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Led Lamp patents

      

This page is updated frequently with new Led Lamp-related patent applications.

Wide-angle illumination and waterproof led lamp structure
A wide-angle illumination and waterproof led lamp structure is provided. A wide-angle illumination and waterproof led lamp structure comprises: a tubular body, a power module, a first waterproof lamp cap, a second waterproof lamp cap, and a led module.
Xiamen Pvtech Co., Ltd.


Electronic candle lamp and light-emitting diode (led) lamp
The present disclosure discloses a light-emitting diode (led) lamp and an electronic candle lamp, which comprise a baseplate, a plurality of groups of lamp bodies, a lamp shade and a controlling device. The plurality of groups of lamp bodies are disposed on the baseplate, and each group of the lamp bodies respectively comprises a plurality of leds arranged in a matrix form; the lamp shade is disposed on the baseplate and has the plurality of groups of lamp bodies nested therein; and the controlling device is electrically connected to the plurality of groups of lamp bodies to control part of the leds in each group of the lamp bodies to emit light so that the electronic candle lamp presents a candlelight effect with flickering flames.
Atake Digital Technology (shenzhen) Co., Ltd.


Method and system for controlling fan rotating speed of led lamp, and led lamp thereof
A method for controlling the rotational speed of a fan of an led lamp, comprising: presetting a corresponding relationship between a voltage, a current and a temperature for an led chip in the led lamp in the controller, as well as presetting a corresponding relationship between the temperature of led chip and the speed of the fan in the controller, measuring the voltage and current of the led chip, obtaining the current calculated temperature of the led chip through the measured voltage and current, and further determining the current desired fan speed through the obtained current calculated temperature, using the controller to control the fan to rotate at the current desired speed, thereby cooling the led chip. Additionally a corresponding system for controlling the rotational speed of the fan of an led lamp and an led lamp including the system..
Ge Lighting Solutions, Llc


Led lamp, oven, and microwave oven
An led lamp includes: a heat sink; a light-emitting module positioned on the heat sink, the light-emitting module including an led unit positioned on the heat sink, a reflection cup, and a first diffuser covering the reflection cup, the reflection cup encircling the led unit and defining at least one first ventilation hole; a heat-conducting support positioned on the heat sink and encircling the reflection cup, the heat-conducting support defining at least one second ventilation hole; and a second diffuser secured to and clamped by the heat-conducting support.. .
Shenzhen H&t Intelligent Control Co., Ltd.


Led lamp with expanded illuminating range
An led lamp includes a mounting seat, a circuit board mounted in the mounting seat, a plurality of primary led lights mounted on the circuit board, a light permeable frame mounted on the mounting seat, and a shade mounted on the light permeable frame. The mounting seat is provided with a light guide face corresponding to an inner peripheral face of the light permeable frame.

Functionality led assembly- linked displaying device
A displaying device includes: a side wall having six sides and at least one first locking groove; a main body having a disposition unit bent from a side wall with first fixing grooves; a core side wall having a second locking groove disposed facing the first locking groove. The core side wall has sides inserted closely into the core side wall; a core body having a lower side bent from the core side wall and a core including an led lamp; a cover having cover side covering top of the main body, a light from the led lamp penetrates the cover side; an led assembly having a base coupled by a fastener connecting the second fixing groove facing the first fixing groove and supporting the lower part of the main body; and a connector penetrating the first and second locking grooves and inserted in the core body through the led assembly..
Cocoon Design Co., Ltd.


Drive circuit for led lamps adapted to replace high-intensity discharge lamps
A drive circuit is configured to electrically connect a led lamp module to a ballast, which is a high-intensity discharge lamp constant-wattage autotransformer ballast. The drive circuit has a bridge rectifier, and a reactor element electrically connected to the bridge rectifier, wherein the bridge rectifier consists of four rectifiers connected in a loop.
Matic Lighting Technology (shanghai) Co., Ltd.


Constant current power supply with a plurality of current outputs for led lamps
A constant current power supply with a plurality of current outputs for led lamps includes a dc/dc control module, an overvoltage detection circuit, a current sampling resistor, at least one output current conversion circuit and at least one overvoltage protection resistor. The output current conversion circuit includes a switch, a mos transistor with a grid electrode electrically connected to the switch, and a current conversion sampling resistor.
Wanjiong Lin


Plug-in multifunctional led power system
A plug-in multifunctional led power system includes a power supply module, at least one output terminal, a switch module, a trigger conversion module, a compatible circuit module, and a replaceable control chip module. The trigger conversion module includes a first, second and third resistors connected in series from a high level output terminal to a ground.
Self Electronics Usa Corporation


Flyback power supply for led lamps
A flyback power supply for led lamps includes at least two transformers, a switch, and loads. Each of transformers includes a primary coil and a secondary coil.
Self Electronics Usa Corporation


Led lamp with a flexible heat sink

An led lamp uses a flexible metal belt as a heat sink. At least one light emitting diode is attached to a circuit board that is mounted on a heat conducting member.
Putco, Inc.

Led lamp tube having nanotube

An led lamp tube includes: a nanotube made of nano-scale material, wherein the nanotube has an elongated shape, and opposite ends of the nanotube are opened; two connecting terminals connected to opposite ends of the nanotube, respectively; and an led light bar mounted in the nanotube, the led light bar being connected to an external power supply via a driving circuit board and the connecting terminals. Light emitted by the led light bar is emitted directly through the nanotube, and the nanotube is configured to absorb heat generated by the led light bar and dissipate the heat into air..
Dongguan Pan American Electronics Co., Ltd

Wireless led lamp with multi-functional charger

A wireless led lamp having a multi-functional charger which includes an led lamp having a male terminal unit that rotationally couples to a female unit of the charger. The charger charges a battery through a solar cell panel, home electricity and a vehicle cigar jack, so that the led lamp can be wirelessly used as an indoor light or an outdoor lantern.
Dawon Electronics Co., Ltd.

Led lamp compatible with electronic ballast

Disclosed is a led lamp compatible with electronic ballast. The positive and negative electrodes of led array are connected with two pins of lamp via four diodes respectively, by this way, regardless of which pin is connected to the positive electrode, the lamp circuit can form a conductive path to power for the led array, and consumers can install the lamp without distinguishing the positive and negative electrodes, improving the efficiency of led lamp replacement..
Mls Co., Ltd.

Multi-beam light

An led light system for an aircraft may comprise a first led lamp having a first led array. The first led array may include at least a first led and a second led.
Goodrich Lighting Systems, Inc.

Ultra-high efficiency led lamp driving device and driving method

Provided is an ultra-high efficiency led lamp driving device comprising: a plurality of shift switches connected to tabs between led lamps; and an led shift control unit for driving the shift switches so that lighting of the led lamps is shifted to an end terminal when a total operation threshold voltage value of the led lamp is equal to or greater than a maximum value of an input voltage, and thus, an unlighted led lamp exists. The present invention can make the power loss be zero to thereby increase the efficiency..
Ga Co., Ltd.

Phosphor and manufacturing same, and led lamp

A phosphor has a composition represented by chemical formula 1: 1.5y2o3.2.5aal2o3:ce where a is a number satisfying 1.02<a<1.1.. .
Toshiba Materials Co., Ltd.

User notification method, handwritten data capture device, and program

A user notification method performed by a handwritten data capture device includes determining whether a pointing body is in a pen-up state or a pen-down state, and determining whether coordinate data of a pointing body on a touch sensor of the handwritten data capture device is stored in a first area of a memory. In response to determining that the coordinate data is stored in the first area of the memory and that the pointing body is in the pen-up state, making a first user notification, for example, by causing a led lamp to slowly flash a light green color.
Wacom Co., Ltd.

Led lamp arrangement

An led lamp arrangement for replacing a fluorescent lamp in a luminaire having a ballast. The led lamp arrangement has at least a first group of leds and a second group of leds, a first circuit adapted to generate an output indicating whether the ballast is a magnetic ballast or a non-magnetic ballast, and a second circuit adapted to change a connection of the first and second groups of leds on the basis of the output of the first circuit.
Silicon Hill B.v.

Constant-current constant-voltage (cccv) control unit power supply

A power supply including: an ac input power connector; an ac-dc converter circuit coupled to the ac input power connector; a constant-current constant-voltage control unit configured to receive dc power from the ac-dc converter circuit; a light emitting diode (led) lamp unit configured to receive power from the constant-current constant-voltage control unit; and a capacitor coupled in parallel with the led lamp unit.. .
Gardenia Industrial Limited

Led lighting system and opertaing irradiation of plants

An led illumination system is operable to irradiate plant materials with photosynthetically active radiation. A lighting assembly includes a plurality of different led types.

Rail-type oled lamp assembly

A rail-type organic light emitting diode lamp assembly is provided. The lamp assembly includes a lamp module, an annular member, a connector, a conductive member, and a rail module.
Industrial Technology Research Institute

Easy-maintaining led lamp

The present invention relates to an easy-maintaining led lamp comprising a lamp body, on which is disposed a mounting frame, wherein the mounting frame comprises two supporting frames, which are respectively connected to the corresponding two ends of the lamp body, wherein a mounting plate is disposed at the upper end of the mounting frame, wherein a plurality of locking holes is disposed on the mounting plate, wherein at least two joint holes are disposed at intervals on the supporting frame, wherein a locking piece extending toward the inner side is disposed in the joint hole, wherein two cover plates are respectively disposed at the two ends of the lamp body, wherein a plurality of fasteners, which is connected to the corresponding locking piece, is disposed at the outer side of one cover plate.. .
Shenzhen Okt Lighting Co., Ltd.

Led lamp utilizing optical filtering to counteract effects of color anomalous vision

A light emitting diode lamp includes a light source configured to emit light that defines a spectral power distribution curve including a first power peak and a second power peak with a first reduced power area extending therebetween. The first reduced power area defines a first reduced power area minimum in a green color region of the spectral power distribution curve and the spectral power distribution curve compares a power of the light versus a wavelength of the light..
Energy Focus, Inc.

Retrofit led lighting system for replacement of fluorescent lamp

A retrofit light emitting diode (led) lamp is provided for replacement of ballast driven fluorescent lamps. The retrofit led lamp comprises a plurality of light emitting diodes.
Lunera Lighting, Inc.

Reflection structure for led lamp

A reflection structure for an led lamp contains: a substrate having an accommodation groove in which a plurality of cavities are defined and configured to accommodate multiple light-emitting diode (led) chips respectively. The substrate also includes multiple partition ribs fixed in the accommodation groove of the substrate and configured to separate the plurality of cavities.

Packaging structure for led lamp

A packaging structure for an led lamp contains: a casing, a substrate, a printed circuit board (pcb), and at least one locking element. The casing, the pcb, and the substrate are stacked and adhered together.

Locking structure for led lamp

A locking structure for an led lamp contains: a casing, a substrate, at least one locking slot defined between the substrate and the casing, and at least one fixing element configured to fix the casing and the substrate. The substrate includes a trench formed therein, and a profile of the trench corresponds to the casing so that the trench accommodates and retains with the casing.

Backlight module and display device

The present invention provides a backlight module. The backlight module includes a plastic frame, a backlight source and a light guide plate.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Adjusting color temperature in a dimmable led lighting system

A led lighting system, such as a dimmable led lamp, that may simulate the performance of an incandescent bulb. Led strings of different colors may be connected to the output of a single led driver that regulates an overall intensity of light produced by the led lighting system.
Dialog Semiconductor Inc.

Backlight modules and liquid crystal devices

The present disclosure relates to a backlight module and a liquid crystal device. The backlight module includes a led light source and a lens bar.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Led lamp

A led lamp includes a lamp head and a lamp body mounted to the lamp head. The lamp body includes a first main body and two second main bodies.
Shenzhen Guanke Technologies Co., Ltd.

Safety endcap assembly for a led tube

A safety endcap assembly to be arranged at an end of an led lamp. It has an endcap base element, an endcap cover element, a connector pin, a contact element for connecting to the connector pin to leds, and a switch button.
Silicon Hill B.v.

Retractable, decorative, exterior led lighting systems and methods

The disclosed retractable, decorative, exterior led lighting systems include a building mount coupled to a building structure, an actuator motor assembly coupled to the building mount, a control axle driven by the actuator motor assembly, a cogged rail driven by the control axle, and an led rod (that includes led lamps) coupled to the cogged rail. The led rod has a revealed configuration in which the led rod projects below an eave of the building structure, and a concealed configuration in which the led rod is relatively closer to the building structure and hidden behind the eave.

Led module and led lamp

An led module includes a module board. A boss coaxial with a central axis of the module board is provided on one side surface of the module board, and the boss is provided, in a direction of the central axis of the module board, with a through hole through which a central rod of an led lamp passes, a side wall of the boss is provided with a fastener hole to allow a fastener to be inserted into the fastener hole to abut against an outer wall of the central rod of the led lamp; and multiple screws are fixedly mounted on the other side surface of the module board and configured to be detachably connected to drip holes in a surface of the led lamp respectively.

Light emitting diode (led) lighting device or lamp with configurable light qualities

An led lighting device or led lamp comprises one or more led packages, and a switch comprising at least two selectable positions. At least one selectable position corresponds to a set operating mode and one selectable position corresponds to a configurable operating mode.
Feit Electric Company, Inc.

Surface-mounted pluggable wiring insert key, driving power source box, and detachable modular led lamp

A surface-mounted pluggable wiring insert key capable of being used for connecting structural parts of multiple strands of weak-current flexible wires, a driving power source box formed by using the surface-mounted pluggable wiring insert key, and a detachable modular led lamp provided with the driving power source box structure. A damaged driving power source and other damaged assemblies can be conveniently replaced, abandonment of an led chip having a long service life or even a whole led lamp can be prevented, the designed structure is simple, and tin soldering is not required, thereby saving resources, greatly reducing use cost, and facilitating the popularization of the led lamp..

Parabolic led lamp

The invention discloses a parabolic led lamp, comprises a lamp body, a lamp base, an arc lens, a parabolic reflective cup, an led light source, and a drive; wherein the parabolic reflective cup is embedded and installed in the lamp body; the led light source is installed in the bottom of the parabolic reflective cup and toward to the arc lens; the drive internally configured in the lamp body connects the lamp base and the led light source; the inner wall of the arc lens is formed with a plurality of first lens areas and second lens areas spaced apart, the first lens areas uniformly distributed with a plurality of small hexagonal lenses with a same specifications, the second lens areas uniformly distributed with a plurality of small rhombic lenses with a same specifications.. .
Ningbo Yamao Optoelectronics Co., Ltd.

An intelligent electronic candle

An intelligent electronic candle, includes a cylindrical and hollow casing. Inside the casing, a circulation pump, a header tank are provided.
Nantong Yatai Wax Artware Co., Ltd.

Compatible inductor-type circuit structure with direct input from commercial power

A compatible inductor-type circuit structure with direct input from commercial power includes a substrate and a light-source control-loop device. The light-source control-loop device is disposed on the substrate and includes a constant current circuit, plural light source modules, a switch, a commercial power simulation circuit, a high voltage protection circuit, plural bridge rectifier circuits and a limited current protection circuit.

Emergency lighting methods and systems

Described herein are systems and methods of emergency lighting comprising one or more light emitting diode (led) lamps with a low-maintenance or maintenance-free battery. In one aspect, the battery is a sealed lead-acid battery.
Exelon Generation Company, Llc

Light diffusing device for charger with night light

A light diffusing device for a charger with smart night light is provided, including a light-emitting component, a sensor light disposed on the light-emitting component, a trumpet-shaped reflector and a light-permeable upper housing. The reflector is provided on the light-emitting component, the sensor light is disposed in a trumpet-shaped interior chamber of the reflector, led lamp beads are disposed on the light-emitting component and surround the sensor light, lights from the led lamp beads are emitted to a rear face of the reflector, and the light-permeable upper housing is provided on the light-emitting component and the reflector.
Shenzhen Yushuoxin Electronics Co., Ltd

Ultra-thin surface mounted led lamp having surface emitting light

An ultra-thin surface mounted led lamp having surface emitting light includes a house, a light module, a reflection film, a light guide plate, and a plurality of light guide points provided on the light guide plate. The light module is striped and includes a plurality of led chips.
Self Electronics Usa Corporation

Led lamp with internal mirror

The present disclosure provides a lamp assembly (200), comprising a base (202), an outer jacket (204) mounted to the base (202), a first reflective substrate (206, 208) positioned within the outer jacket (204), and a first solid-state light source (220) disposed proximate the first reflective substrate (206, 208). The outer jacket (204) may be glass.
Ge Lighting Solutions, Llc

Omni-directional led lamps

Provided is an omni-directional led lamp including a lamp tube. The lamp tube includes an led light source contained therein.

Led lamp

An led lamp includes a lamp base; an led light source module mounted on the lamp base; a transparent lampshade including two resisting sheets extending inwardly from an inner sidewall thereof, the two resisting sheets resisting the led light source module to position the led light source module; and two magnets mounted on opposite ends of a bottom surface of the lamp base, respectively; wherein each magnet includes a magnetic head and a connector, the connector includes a shaft and a flange extending outwardly from a periphery of an end of the shaft, the magnetic head has an annular shape and defines an engaging hole, the shaft of the connector extends through the lamp base and the engaging hole, and is connected to the magnetic head, the flange resists a top surface of the lamp base.. .
Dongguan Pan American Electronics Co., Ltd

Decanter assembly

The present invention relates to a decanter assembly, includes a bottle structure, a seat and a motor sub-assembly; the bottle structure is located on the seat; the seat includes a base and a shield located on the base, the shield forms an accommodating cavity for containing the bottle structure; the bottle structure is contained in the accommodating cavity, a magnet is positioned at the bottom of the bottle structure; the motor sub-assembly is set in the base under the bottle structure, the motor sub-assembly drives the magnet to rotate, thus stirring the wine in the bottle structure and sobering it up. The magnet, driven by the motor, is rotated to stir wine in the bottle structure at a constant rate, at the same time the light emitted by the led lamp directly irradiates the wine in the bottle, combining with the shock of the low frequency music, all of these have the function of sobering up quickly, the music and the light can adjust atmosphere and produce good visual effects and audio effects, thus person can enjoy the sobering process from vision, hearing and taste, it greatly improves your life style..
Dongguan Kinyet Metal Products Co., Ltd.

Flexible circuit board assembly for led lamp

A flexible circuit board assembly for an led lamp of the present disclosure comprises: a resin layer having a strip shape; a conductive signal line layer formed from a predetermined pattern provided on the upper part of the resin layer; and a radiation layer provided on the lower part of the resin layer, having a thickness relatively thicker than that of the conductive signal line layer, and radiating the heat generated from an led mounted on the signal line layer, wherein the signal line layer and the radiation layer are made from one material from among copper, aluminum, copper alloy and an aluminum alloy.. .
Ledlitek Co., Ltd

Detecting outages in a led lamp assembly

Apparatus and systems are disclosed for detecting outages in an led lamp assembly. An example disclosed lamp assembly includes a plurality of led circuits serially connected together.
Ford Global Technologies, Llc

Umbrella with a bluetooth sound device

The present invention discloses an umbrella with a bluetooth sound device, which comprises a column having a top and a middle, a tray, a plurality of ribs, a canopy, a controlling handle disposed on the middle of the column and an electrical box having a involutory front cover and back cover. A solar receiving device is connected to the top of the column; a plurality of led lamp strings are attached to the tray and the ribs.
Zhejiang Dingsheng Outdoor Living Products Co., Ltd.

Lighting fixture

A lighting fixture includes a lamp support, a lamp arm on the lamp support, a lamp cup shell defining an installation seat at an end of the lamp arm, a lamp shade configured to be supported on the lamp cup shell, and an led bulb configured to extend into the installation seat. The led bulb includes a heat sink, an led lamp panel on the heat sink including leds on a base board, a light transmitting cover covering the led lamp panel, a bottom case assembly on the heat sink including an led power drive module electrically coupled to the led lamp panel, and electrical connection members for electrically coupling the led bulb to the lamp cup shell.
Noble Corporation

Led lamp

A led lamp includes a driving member including a driving power, a controlling member including a pcb electrically connected to the driving power, and a light-emitting member. The light-emitting member includes a plurality of light plates having a plurality of light-emitting elements electrically connected to the pcb, and a plurality of reflecting portions.
Shenzhen Guanke Technologies Co., Ltd.

Insect trap using uv led lamp

The present document relates to an insect trap using an ultraviolet light-emitting diode (uv led) lamp, and more particularly, to an insect trap using, in place of a conventional uv light source lamp, a uv led lamp that significantly increases the insect trapping efficiency. One example implementation of the insect trap includes: a uv led lamp disposed in an air inlet portion of the duct, and including a printed circuit board (pcb) that has a uv led chip mounted thereon; an installing portion for installing the uv led lamp on; and a trapping portion provided near the installing portion..
Seoul Viosys Co., Ltd.

Cooling system of led lamp

A cooling system of a light emitting diode (led) lamp includes: a circulatory pipe, a pump, an led cooling module and a power source cooling module, wherein the led cooling module is a fluid cooling mechanism for an led lamp, the power source cooling module is a fluid cooling mechanism for an led lamp power source module, the circulatory pipe is connected to the led cooling module and the power source cooling module, the pump is assembled to the circulatory pipe, causing a fluid in the circulatory pipe to flow through the led cooling module and the power source cooling module and form a circulatory flow, thereby achieving a cooling and temperature reducing function of the led lamp and the power source module at the same time.. .

Led lamp with encapsulated driver and safety circuit

A lamp assembly includes a base, a hermetically sealed outer jacket mounted on the base, and a driver circuit disposed within the hermetically sealed outer jacket and electrically coupled to the base. The lamp assembly may also include a safety circuit configured to interrupt electrical power to the lamp assembly if the hermetically sealed outer jacket is compromised..
Ge Lighting Solutions, Llc

Led lamp

An led lamp contains: a printed circuit board (pcb), an accommodation casing, and a closing plate. The pcb is housed in the accommodation casing, and the closing plate closes the accommodation casing.

Led lamp

A led lamp includes led modules. Each of the led modules includes a heat sink body having a first terminal, a second terminal opposite to the first terminal, an airway having an opening at the second terminal, and a side hole on the side surface of the body.
Jiaxing Super Lighting Electric Appliance Co., Ltd

Led lamp with a flexible heat sink

An led lamp uses a flexible metal belt as a heat sink. At least one light emitting diode is attached to a circuit board that is mounted on a heat conducting member.
Putco, Inc.

Optical engine device

An optical engine device is formed by a lamp base, a thermally conductive block, an led lamp panel, a lens module and a fixing ring. The lamp base has a positioning opening, and after the led lamp panel is installed to the thermally conductive block, the thermally conductive block may be embedded into the positioning opening, such that the thermally conductive block is exposed from the lamp base, and the heat generated by the led lamp panel is conducted to the bottom of the lamp base by the thermally conductive block and dispersed in air to achieve the heat dissipation effect, and the thermally conductive block may be made of a material with a thermal conductivity corresponsive to the power of the led lamp panel, so as to improve the heat dissipation effect..
Nitride Material Inc.

Led lighting system

An led lamp arrangement adapted for fitting in a luminaire. The luminaire is adapted for a fluorescent lamp and having a ballast.
Silicon Hill B.v.

Attachable and movable deodorizer for enclosed space

An attachable and movable deodorizer for enclosed space has a body with a plurality of inlet holes and outlet holes. The body has a fan, a photocatalyst filter, and an ultraviolet (uv) control circuit board connected to an uv-a led lamp.
Conary Enterprise Co., Ltd

Waterproof led lamp that is damp-proof, corrosion resistant, and has excellent heat dissipation characteristics

This new utility invention discloses a waterproof led lamp comprising a power supply box and an led lighting module block detachably connected to the power supply box. A power driving board and an led controller are disposed in the power supply box.
Shenzhen Hipower Optoelectronic Co., Ltd.

Led luminaire

An led luminaire comprising a housing, a chamber with an internal cavity formed by a wall, a plurality of led lamps mounted around at least a portion of the inner wall surface, and a plurality of heat sink elements mounted around at least a portion of the outer wall surface.. .
Mg2 Technologies, Llc

Led energy-saving lamp, manufacturing method thereof and corn lamp

This invention provides an integrated led energy-saving lamp, a manufacturing method thereof and a corn lamp. The led energy-saving lamp comprises at least one tube, at least one baseplate, a plurality of led lamp beads and a heat conductive adhesive.
Zhejiang Setec Lighting Co., Ltd

Light bracket for use on truck grille

A first led lamp bracket is provided that can be fixed to an interior portion of a front grille section that is part of an engine hood assembly of a motorized vehicle. The led lamps are located on the led lamp bracket such that they are clearly visible through the engine hood front grille assembly.

Radio frequency (rf) controlled lamp with dimmer compatibility

An rf controlled lighting unit is provided, suitable for connection to at least one of a dimmer for adjusting a phase cut angle of input mains voltage in accordance with an adjustable dimming level or an electronic switch for selecting between on- and off-states. The lighting unit includes a solid state light source; a radio circuit for receiving a wireless control signal; a rectifier circuit for rectifying the input mains voltage received from the electronic switch or the dimmer; a first power converter for driving the solid state light source in response to the rectified input mains voltage and delivering power to the radio circuit; and a second power convertor for delivering power to the radio circuit when the rectified input mains voltage becomes inadequate for the first power converter due to the phase-cut angle of the rectified input mains voltage or the off-state of the electronic switch..
Philips Lighting Holding B.v.

Constant-current constant-voltage (cccv) control unit power supply

A power supply including: an ac input power connector; an ac-dc converter circuit coupled to the ac input power connector; a constant-current constant-voltage control unit configured to receive dc power from the ac-dc converter circuit; a light emitting diode (led) lamp unit configured to receive power from the constant-current constant-voltage control unit; and a capacitor coupled in parallel with the led lamp unit.. .
Noble Corporation

Modular led lamp structure

A modular led lamp structure comprising a led light source of the type mounted on a plate, a heat sink element having a flat face for supporting the led light source and a central axis perpendicular to the flat face, a mask for locking the light source designed to press the light source itself, keeping it pressed against the flat supporting face of the sink element, means for removably fastening the metal mask to the sink element.. .
Viabizzuno S.r.l.

Led lamp

An led lamp a includes a plurality of led modules 2 each including an led chip 21, and a support member 1 including a support surface 1a on which the led modules 2 are mounted. The led modules 2 include a plurality of kinds of led modules, or a first through a third led modules 2a, 2b and 2c different from each other in directivity characteristics that represent light intensity distribution with respect to light emission directions.
Rohm Co., Ltd.

Automatic sensing system and automatic sensing control led lighting

An automatic sensing system includes at least one led lamp, and at least one sensing control device. Each of at least one led lamp includes at least three operation modes.
Self Electronics Usa Corporation

Assemble mechanism of led lamp and disassembling method thereof

An assemble mechanism of led lamp and a disassembling method, the assemble mechanism of led lamp includes strip houses, covers, and coupling assembly. The coupling assembly includes a plug, and a socket.
Self Electronics Usa Corp.

Heat sink, corresponding lighting device and use

Accroding to the present disclosure, a heat sink, which may be used e.g. For led lamps or bulbs for motor vehicle lights, includes: a plate-like portion extending along an axis with opposed mounting surfaces for at least one heat source, such as e.g.
Osram Gmbh

Gemex Consultancy B.v.

. .

Push-out type miniature electric shock flashlight capable of automatically resetting

The present invention relates to a push-out type miniature electric shock flashlight capable of automatically resetting, comprising a flashlight body shell, a plastic main body part, an integrated circuit board assembly and a base plate, an open slot; the plastic main body part comprises an operating member and a power control member, an led lamp and electric shock sheets are provided inside the operating member, an ignition coil and a polymer lithium battery are provided inside the power control member, and a guide slot is also provided on a bottom surface of the power control member; the circuit board assembly is arranged between the polymer lithium battery and the plastic main body part and comprises a lighting switch, an electric shock/lighting change-over switch, a charging indicator, a usb interface and an electric shock switch; a joint pin and a guide block.. .
Jiangsu Tianwang Solar Technology Co., Ltd

Method for controlling an output of an electrical ac voltage

A method for controlling an output of an electrical ac voltage u comprising the following steps: switching on a current flow i induced by the ac voltage as soon as an absolute value of the ac voltage u exceeds a switching-off target voltage, and switching on the current flow i as soon as the absolute value for the ac voltage u falls below a switching on target voltage. The switching-off target voltage and the switching-on target voltage are defined as positive and the switching-on target voltage is lower than or equal to the switching-off target voltage.

High efficiency leds and led lamps

In various embodiments, lighting systems include an electrically insulating carrier having a plurality of conductive elements disposed thereon and a light-emitting array. The light-emitting array is disposed over the carrier and includes a plurality of light-emitting diodes (leds) that each has at least two electrical contacts electrically connected to conductive elements by an electrical connection featuring solder..

Stepless dimming control lighting system

A stepless dimming control method of a lighting system is applicable to the situations where a light source for a lighting terminal is a fluorescent lamp and/or an led lamp. A pulsating voltage regulating device is connected in series with a main power supply circuit of a terminal light source.

Led lamps and luminaires

An led downlight lighting module is provided including an led module having one or more single leds on a first printed circuit board, a heat sink, and a second printed circuit board. In an embodiment, the first printed circuit board is in good thermal contact with the heat sink such that heat from the leds is dissipated through the heat sink.
Gooee Limited

Light emitting diode lamp

An led lamp is provided. The led lamp includes a lamp shell and an led module.
Energy Pro Technology Co., Ltd.

Light engine for ac and dc driver architectures for led lamps

A light engine includes a first plurality of diodes coupled in series. The first plurality of diodes includes a first anode end and a first cathode end.
Elumigen Llc

Light emitting diode (led) lamp with top-emitting leds mounted on a plannar pc board

Led lamp 10 includes a housing, a mounting base, a light engine (le) 16, light-transmissive cover 20 circumscribing the le, and reflector 18. The le comprises a plurality of top-emitting led packages (te-led packages) mounted on planar upper surface 32 of pc board 26, each configured to emit light having an angular distribution centered around a principal light-emitting direction (pled) normal to an emission face 45.
Ledvance Llc

Lamp comprising a driver circuit board and a base

Disclosed is a lamp (1) comprising a driver circuit board (16) and a base (2) which are electrically connected to one another by a plug connector (3, 17). The invention applies to semiconductor lamps, for example, especially led lamps, in particular retrofit lamps, e.g.
Osram Gmbh

Backlight module, liquid crystal display device and backlight adjustment method thereof

The present invention provides a backlight module, a liquid crystal display device and a backlight adjustment method thereof; the backlight module comprises a light guide plate and a led light bar located at an incident side of the light guide plate, and the led light bar comprises a driving chip, led lamps of at least two different color temperatures, which are alternately aligned, and the led lamps of the same color temperature are coupled in series to construct a route, and each route is coupled to an adjustable resistance in series, and the routes constructed by the led lamps after parallel connection are all coupled to the driving chip to construct a driving circuit, and the backlight module further comprises a control module, and the control module is coupled to the driving circuit.. .
Wuhan China Star Optoelectronics Technology Co., Ltd.

Led lamp and manufacturing the same

A light emitting diode (led) lamp includes a lamp housing formed of a pair of housing members connected to each other in a horizontal direction. A printed circuit board (pcb) is detachably connected to an inside of the lamp housing, and includes at least one led mounted to one surface of the pcb.
Samsung Electronics Co., Ltd.

Led lighting system

The invention describes an led lighting system (1) comprising a wireless communication arrangement (11, 12) for wireless transfer of signals (d10_11, d11_12, d4_12, d5_12) between devices (10, 11, 12, 4, 5) of the led lighting system (1); at least one led lamp (10) connectable to a mains power supply (2), which led lamp (10) comprises a driver arrangement (100) with a control unit (102) for controlling the led lamp (10) according to a received signal (d10_11); a phase-cut detector (103a, 103b, 103c) realized to detect a phase-cut input (vcut) to the led lamp (10); and a protection circuit (106) realized to prevent operation of the led lamp (10) with the phase-cut input (vcut) if the phase-cut angle of the phase-cut input (vcut) exceeds a critical threshold, wherein said protection circuit (106) is adapted to prevent an exposure of the led lamp to the phase-cut input. The invention further describes an led lamp (10) comprising a driver arrangement (100); and a method of controlling an led lighting system (1)..

A multi-receiving-point geometrical center locating visible light communication

It discloses a precise locating method of utilizing indoor visible light communication system, which belongs to the field of visible light communication; arranging any number of light emitting diode (led) lamps indoors, setting the signal transmission power of each led lamp to be the same and fixing the absolute location of each led lamp, the terminal required for locating is equipped with several receiving devices, whose relative positions are known, then a position coordinate of the terminal can be obtained by determining the geometric center position of this set of receiving devices through calculating the measured light signal power of the receiving devices on the terminal.. .

Led lamp heat sink

The present invention provides an led lamp heat sink which has excellent thermal conductivity and moldability, is light in weight, and can be produced at low cost. The led lamp heat sink is partially or wholly made of a thermally conductive resin composition and cools an led module.

Communication module

A communication module includes a metal housing, a module connector provided at a front surface of the housing, and a light guide which guides light that has gone out from a led lamp provided on a host board of a communication device and entered interior of a cage through a through hole provided in a bottom surface of the cage. The light guide includes a light incoming portion, a light outgoing portion, and a light guiding portion.

Led display screen covers and led displays

A screen cover includes a screen cover body including an array of cover units arranged in multiple rows and multiple columns, each cover unit configured to be positioned over a respective led lamp of an array of led pixel units. Each cover unit has a shaped outer surface with edges, including an edge in common with an adjacent cover unit in a same row and an edge in common with an adjacent cover unit in a same column, such that the outer surfaces of the cover units along the columns and rows together form a continuous outer cover surface..

Insect trap using uv led lamp

The present disclosure relates to an insect trap using an ultraviolet light-emitting diode (uv led) lamp, and more particularly, to an insect trap using, in place of a conventional uv light source lamp, a uv led lamp that significantly increases the insect trapping efficiency. The insect trap according to the present disclosure includes: a uv led lamp disposed in an air inlet portion of the duct, and including a printed circuit board (pcb) that has a uv led chip mounted thereon; an installing portion for installing the uv led lamp on; and a trapping portion provided near the installing portion..

Led lamp string having selectable light emitting mode

The present invention relates to the technical field of led decorative lighting, and particularly relates to an led lamp string having a selectable light emitting mode. The led lamp string comprises a power line positive electrode, a power line negative electrode, a controller, an input positive electrode of the lamp string, an input negative electrode of the lamp string, a lamp string group and a conductive connection wire.
Taizhou Heystar Electronic Technology Co., Ltd

Bi-pin led light bulb and related methods

Disclosed are bi-pin led lamps, like the gy6 lamp, that address the heat-dissipation problems associated with traditional led light sources.. .
Auroralight, Inc.

Led tube driver circuitry for ballast and non-ballast fluorescent tube replacement

An led lamp tube and driver circuit that is direct replacement for fluorescent tubes with or without ballasts, that works with standard ac high voltage current input, with high frequency pulse current input, or with lower voltage input. The tube is wired to receive the current that is input from any two electrode pins from among the pairs of pins at the ends of the tube, which house the driver circuitry.

Immersion-type online multiphase measuring instrument and method

The present invention provides an immersion-type online multiphase measuring instrument and method. The instrument comprises a package tube; a viewport; led lamps and a brightness-adjustable light source system including a power supply, a signal generator and an oscilloscope; a telecentric lens and an image sensor; a controller; a signal processing and outputting system; and a display system.

Led lamp

The invention relates a led lamp. The led lamp includes: a sleeve; a female joint received in the sleeve; a pluggable connector rotatably connected to the sleeve; a led tube connected to the pluggable connector; and a male joint received in the pluggable connector and engaging the female joint; wherein the pluggable connector is provided with a plurality of clips on an outer sidewall thereof extending towards the led tube, the clip is provided with a protrusion, the sleeve defines an annular groove on an inner wall thereof, the protrusion is latched in the annular groove when the pluggable connector is inserted into the sleeve, thereby preventing the pluggable connector from disengaging from the sleeve..

Guangzhou Zetlight Electronic Company

. .

Multi-channel dual-mode digital control led driving circuit and led lamp

A multi-channel dual-mode digital control led driving circuit and an led lamp. The driving circuit comprises a current sampling module (10), a comparison and detection module (30), a digital control module (40) and a constant current control module (20).
Shenzhen Skyworth Semiconductor Design Center Co. Ltd

Led illumination controlling the same

An led illumination system includes a plurality of led lamps. Each of the led lamps includes: an led array including one or more led elements that interoperate with input power and emit light; a power management unit that controls supplied power so that power is input to the led array; a control unit that controls the power management unit to control an operation of the led array in response to a signal input set by a user through a user terminal; and a wireless communication module that transmits a received wireless communication signal to the control unit and transmits information received from the control unit in the form of a wireless communication signal..
Samjin Lnd Co., Ltd.

Led lamp bulb

A led lamp bulb includes an envelope having a tubular neck, a led driver module including a cladding layer-wrapped circuit board press-fitted into the tubular neck of the envelope in a watertight manner, a led circuit assembly supported on the circuit board-wrapped circuit board and suspending in the envelope and positive and negative lead wires respectively connected to the cladding layer-wrapped circuit board and disposed outside the envelope, and a lamp head bonded to the outer peripheral wall of the tubular neck of the envelope with the center contact thereof electrically connected with the positive lead wire of the led driver module and the ring contact thereof electrically connected with the negative lead wire of the led driver module.. .

Insect trap using uv led lamp

The present disclosure relates to an insect trap using an ultraviolet light-emitting diode (uv led) lamp, and more particularly, to an insect trap using, in place of a conventional uv light source lamp, a uv led lamp that significantly increases the insect trapping efficiency. The insect trap according to the present disclosure includes: a uv led lamp disposed in an air inlet portion of the duct, and including a printed circuit board (pcb) that has a uv led chip mounted thereon; an installing portion for installing the uv led lamp on; and a trapping portion provided near the installing portion..
Seoul Viosys Co., Ltd.

Power factor dimming

An intelligent mains power supply dimmer unit and led lamp combination with improved power factor. The dimmer applies phase-cutting at a first angle for a first period to a mains voltage supplied to the lamp, whereafter the dimmer removes the phase-cutting.
Azoteq (pty) Ltd

Lamp unit power supply system

A power supply system for illuminating an led lamp unit, having a normal mode of operation in which a mains input of a driver of the led lamp unit is supplied by mains power, and an emergency mode of operation, in which the led lamp unit is supplied by a charge storage device, is disclosed. The system includes an emergency mode converter operable to step-up the voltage from the charge storage device and to supply the mains driver input for illuminating the led lamp unit..
Tridonic Uk Ltd

Led bar, backlight module, and display device

Disclosed are a group of led lamps, a backlight module, and a display device. The group of led lamps includes a printed circuit board, a number of leds located on the printed circuit board and arranged in the long-side direction of the printed circuit board, and a connection terminal located at one end of the printed circuit board, wherein the surface of the connection terminal is provided with a white light photo-luminescent coating.
Le Shi Zhi Xin Electronic Technology (tian Jin) Li Mited

Light emitting diode lamps with heat-dispersing construction and mechanism

An led lamp with a built-in means of dissipating working heat includes top and bottom covers, a connector between the two, and an integrated device which is received by the top and bottom covers. The integrated device includes a radiator, a control circuit, and a plurality of led chips.
Shunsin Technology (zhong Shan) Limited

Omnidirectional led lamp

An omnidirectional led lamp comprises a light transmission bulb shell, several curved led modules, a circuit board, and an interface board that connects to led modules and lamp base. The led chips are arranged and mounted on the led module boards so that a uniform light beam with more than a 320 degree wide angle and high rear light flux can be achieved..

Light device able to replace led lamp

A light device able to replace led lamp includes a light tube and a led lamp consisted of leds inside respectively inserted at the two ends of the light tube. At the one end of the two led lamps is disposed a gripping portion and at the other end of the led lamps is provided with a wire making connection between the leds and a controller.
Tayih Lun An Co., Ltd.

Power delivery system for hid, led, or fluorescent track lighting

A system according to an embodiment of the invention may include a track and a power supply substantially contained within the track. One or more lamps may be electrically connected to the power supply.

Led lamps with improved quality of light

Led lamp systems having improved light quality are disclosed. The lamps emit more than 500 lm and more than 2% of the power in the spectral power distribution is emitted within a wavelength range from about 390 nm to about 430 nm..
Soraa, Inc.

Led par lamp and making

Technologies are described for an led par lamp and of making. An led lamp is configured to conduct heat away from an array of leds and to an outer surface of a housing.
Litetronics International, Inc.

Real-time counting insecticidal lamp

A real-time counting insecticidal lamp includes a rainproof cover, a led lamp body, an insect receiver, and a high-voltage grid; the rainproof cover is arranged above the lamp body, the insect receiver is arranged below the lamp body, and the high-voltage grid is arranged at the periphery of the lamp body; the high-voltage grid includes a high-voltage direct current power supply and n-1 wires, and the n-1 wires are arranged in parallel in each interval to form a circle, wherein, n is no less than 10; top ends of the wires are all connected to the power supply end of the power supply, but one of two adjacent wires is electrically connected to the positive end of the power supply while the other is electrically connected to the negative end; the real-time counting insecticidal lamp also includes a counting unit.. .
Nanjing Agricultural University

Light-emitting diode light bulb

A light-emitting diode (led) light bulb includes an outer housing assembly, an inner housing assembly, an led circuit board and a lamp cap. The outer housing assembly has a non-metallic outer shell and an inner shell affixed to an inner wall of the outer shell.

Glass jacketed led lamp

A glass jacketed led lamp is characterized by a prismatic led module positioned coaxial to the axis of a cylindrical glass jacket having an inside diameter dl, wherein the led module comprises: a prismatic led carrier structure having n longitudinal sides, and leds that are operationally mounted on at least one of the n sides; wherein: the carrier structure was formed by folding a single metal core printed circuit board (mcpcb) into a convex prismatic polyhedron; the prism cross section is an irregular and incomplete polygon such that the n sides are bounded by n+1 longitudinal fold edges, wherein a first edge and the (n+1)th edge are back edges that are spaced apart by a first separation gap1.. .
Eye Lighting International Of North America

Multi-direction installation practicable led lighting power source lamp base

This invention includes a base having open sides and an open bottom, a housing keeping a printed circuit board having an led module thereon, and connected to a side of the base, and a base cover coupled to the lower portion of the base to fix the connection of the side of the base and the housing. According to this invention, it is possible to install a lamp including an led module even without a specific skill in accordance with desired indoor illumination requirement, thus there is no need for unnecessary work for installing a housing for the led lamp.

Solid-state lighting operable with ballasts and line voltages without ambiguity

A light-emitting diode (led) lamp using an led driving circuit, at least two frequency sensitive devices, at least six diodes configured to convert an ac voltage into a dc voltage and manage electric current flows, a switch control module, and a return current switch operates normally with an input voltage from either ballast or line voltages of ac mains. The led driving circuit may be configured to operate normally only with the ac mains providing a regulated power and a current to led arrays.
Lightel Technologies, Inc.

Variable multi-color led light string and controller for an artificial tree

Certain embodiments of the disclosed technology include a decorative lighting system that can be integrated with an artificial tree. The decorative lighting system may include a white light emitting diode (led) light string and a variable-color led light string.
Polygroup Macau Limited (bvi)

Edge-type backlight source assemblies and back modules

An edge-type backlight source assembly includes at least one quantum bar (qd) tube bracket, at least one qd tube fixed within the qd tube bracket, a plurality of led lamp bars, and a connector. The led lamp bar includes a substrate and a plurality of led lamps on the substrate, and the led lamps emit blue light.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Multi-mode control for solid state lighting

A multi-mode control scheme for an led lamp system uses the detected firing angle of an ac input voltage waveform to select from multiple regulation modes. In operation, a current controller compares the detected firing angle to one or more specified thresholds and selects the appropriate regulation scheme based on the comparison result.
Dialog Semiconductor Inc.

Light-emitting diode light source and lamp

A light-emitting diode (led) light source includes a plurality of electricity-conducting holding elements, and each electricity-conducting holding element is made of a thin metal sheet. The bendable led light source increases installation of sufficient number of led dies by lengthening the length of the led light source.
Liquidleds Lighting Corp.

Led lighting system and opertaing irradiation of plants

An led illumination system is operable to irradiate plant materials with photosynthetically active radiation. A lighting assembly includes a plurality of different led types.

Leds mounted on curved lead frame

An led lamp includes a metal lead frame strip (14) on which is directly mounted bare led dies (12), such as in series. Therefore, there is excellent thermal conductivity to the lead frame (14).
Koninklijke Philips N.v.

Copper clad laminate for vehicle led lamp, printed circuit board including the same, and manufacturing method thereof

A flexible copper-clad laminate for a vehicle led lamp is provided and includes a copper-clad layer and a composite layer that are laminated. The composite layer includes a polyimide layer and thermoplastic polyimide layers.
Kia Motors Corporation

Omnidirectional light emission led lamp

An omnidirectional light emission led lamp, comprising an electrical connector, a connecting piece, at least two translucent cover and led light-emitting elements fixed on the translucent covers. The plurality of translucent covers interconnects and encloses into an overall lampshade shape, and a channel is enclosed between the translucent covers.
Gean Lighting Co., Limited

Led lamp unit

An led lamp unit, comprising a light-emitting body having a hollow tube shape, a translucent cover and end caps. Led light-emitting elements are fixed on the light-emitting body and/or the translucent cover.

Lighted hockey puck

Certain embodiments of the present disclosure provide game pieces used with simulated hockey game tables, such as air hockey tables. The game pieces incorporate one or more lamps, such as led lamps, to illuminate the game playing piece.
Indian Industries, Inc.

Powering internal components of led lamps using dissipative sources

An led lamp comprises one or more leds and an led driver receiving an input signal from a dimmer switch indicative of an amount of dimming for the led lamp. The led driver controls regulated current through the one or more leds based on the input signal such that an output light intensity of the one or more leds substantially corresponds to the amount of dimming for the led lamp.
Dialog Semiconductor Inc.

Networked led lighting system

An improved led lighting system is provided for overhead ceiling lighting, as well as for other uses. The led lighting system comprises elongated linear lamps having an led luminary as a source of illumination and configured to operate as a node of an automated networked lighting system.

Led lamp with internal reflector

In a led lamp having an optically transmissive enclosure and a base connected to the enclosure a plurality of leds are operable to emit light when energized through an electrical path from the base. A reflector has an enclosed wall shape and is disposed such that leds are mounted inside of and outside of the reflector.
Cree, Inc.

Networked led lighting system

An improved led lighting system is provided for overhead ceiling lighting, as well as for other uses. The led lighting system comprises elongated linear lamps having an led luminary as a source of illumination and configured to operate as a node of an automated networked lighting system.

Networked led lighting system

An improved led lighting system is provided for overhead ceiling lighting, as well as for other uses. The led lighting system comprises elongated linear lamps having an led luminary as a source of illumination and configured to operate as a node of an automated networked lighting system.

Networked led lighting system

An improved led lighting system is provided for overhead ceiling lighting, as well as for other uses. The led lighting system comprises elongated linear lamps having an led luminary as a source of illumination and configured to operate as a node of an automated networked lighting system.

Lamp device, led lamp and luminaire

Various embodiments of the present application provide a lamp device, an led lamp, and a luminaire. The lamp device according to the embodiments of the present utility mode comprises: a lamp cap having a central pin (21, 211) for providing an electrical connection to the lamp device; and a printed circuit board at least partially located within the lamp cap, wherein a lamp driver (12) is mounted on the printed circuit board; characterized in that a bottom edge of said printed circuit board includes a notch (16, 161) comprising a first contact electrically contacting said central pin.
Philips Lighting Holding B.v.

One-piece circuit board-based led lamp bulb

A led lamp bulb includes a lamp base, a bulb mounted at the top side of the lamp base, and a circuit board electrically connected to the lamp base and surrounded by the bulb. The circuit board is a one-piece circuit board vertically inserted into the lamp base and thus electrically connected with the lamp base, having one or a number of leds mounted at each of opposing first and second sides thereof near the top.

Led lamp failure alerting system

A lighting system includes at least one led and at least one regulator in communication with the at least one led. The at least one regulator is configured to supply a substantially constant current to the at least one led while allowing a light output from the at least one led to degrade over time towards a target minimum light output, and once the light output of the at least one led is below the target minimum light output, increase current to the at least one led to maintain the light output at the target minimum light output..
Ilumisys, Inc.

Light-emitting diode electrical circuitry for illumination

A switch module mountable in a switch box including a switch with a first terminal connectable to the live wire input and a second terminal, a driver circuit with input from the second terminal of the switch and with an output connected to the live wire output. The driver circuit outputs electrical power to the lighting circuit over the live wire output to led lamp fixtures.
Metrolight Ltd.

Twistable base for a lamp tube

The invention relates to a base (3, 4, 22) for a lamp tube (1), comprising a securing part (3, 4) for stationarily securing to a front side of the lamp tube (1), and a connection part (22) having at least one electrical contact element (26) for electrically contacting a lamp holder, which connection part (22) can be twisted against the securing part (3, 4), wherein the securing part (3, 4) and the connection part (22) are electrically connected to one another by means of at least one sliding contact (4, 28). A tubular lamp (l) having a lamp tube (1) comprises a base (3, 4, 22) on at least one open end of the lamp tube (1).
Osram Gmbh

Warning triangle stand

A warning triangle stand includes a triangular plate provided with a reflector, an led lamp, a switch, and a power source. The reflector and the led lamp are disposed on the front of the triangular plate.
Shanghai Karstone Energy Technology Co., Ltd.

Led lamp

An led lamp includes an insulated heat-dissipating shell, a driving power supply, a reflecting shade, a light source plate, a lens and an upper cover. Output of the driving power supply connects to contact pins, and its input connects to guide pin.
Avatar Industrial Ltd

Modular led lighting system

A modular led lighting system is presently disclosed, the system comprises at least one led lamp housing configured to house and hold at least one longitudinally extending led lamp or an array of leds. The led lamp housing comprises two substantially parallel longitudinally extending sidewalls and two substantially parallel end walls, each end wall extends from edges of the sidewalls to form an led lamp housing with a rectangular lower light opening.
Litetronics International, Inc.

Led imitation filament bulb

The invention disclosures an led imitation filament bulb which belongs to the field of lighting appliance technologies, it solves the problem that led imitation filament bulb produces the poor line pattern, the led imitation filament bulb, including a glass shell, a lamp holder fixedly connected to the glass shell, and a led lamp bead connected within the glass shell, where the led lamp bead is electrically connected to the lamp holder; at least one imitation filament connected to the lamp holder is disposed within the glass shell; the imitation filament is transparent; the imitation filament is disposed in a bent manner; and a luminous surface of the led lamp bead faces an end surface of the imitation filament. The led imitation filament bulb has a luminescence effect of a traditional filament bulb; and the imitation filament bulb is more energy-saving compared with a traditional filament bulb..
Zhejiang Dingxing Arts&crafts Co., Ltd.

Connector system for lighting assembly

An elongate tubular lighting assembly having a body with a length between spaced first and second ends. The tubular lighting assembly has an elongate heat sink and a light source comprising led emitters and first and second connectors respectively at the first and second body ends for securing the lighting assembly to a light fixture.

Combination of led lamp and wireless mesh environmental sensors network

A wireless led lamp is a combination of led lamp and wireless mesh environmental sensors network, and a related method for creating a local sensors mesh network. The device and method includes a combination of led lamp lighting and wireless mesh network sensors node.

Dimming circuit for digital control

A dimming circuit for digital control includes two output terminals, a voltage sampling unit, an error amplifier unit, and an impedance transforming unit. The mcu voltage generating unit configured for setting the output voltage of the dimming circuit.
Self Electronics Co., Ltd.

Non-polar rectifying circuit

A non-polar rectifying circuit includes two input terminals, two output terminals, two p-channel mos transistors, and two n-channel mos transistors. The two input terminals are respectively connected with a drain of one of the two p-channel mos transistors and a drain of one of the two n-channel mos transistors.
Self Electronics Usa Corporation

Backlight module and display device

The present invention discloses a backlight module and a display device, wherein the backlight module includes a light guide plate and a lamp bar, the lamp bar comprises a flexible printed circuit board and several led lamps fixed onto the flexible printed circuit board, wherein at least one position avoiding slot is provided in an edge region of the light guide plate, the led lamps are located inside the position avoiding slot, and the flexible printed circuit board is located above the light guide plate and fixedly attached to a position of the position avoiding slot. The technical solution of the present invention can achieve fixing the lamp bar without providing an assembly module, which can effectively reduce a total weight of a display device, and meanwhile be advantageous to a narrow-bezel design of the display device..
Boe Optical Science And Technology Co., Ltd.

Method for indoor navigation and electronic device

An embodiment of the present disclosure discloses a method and a device for indoor navigation. The method comprises the steps of: receiving an infrared carrier wave sent by an led lamp and acquiring gps data codes from the infrared carrier wave; analyzing the gps data codes and obtaining gps data; determining a current position according to the gps data; and planning a navigation route between the current position and a target position according to the current position.
Lemobile Information Technology (beijing) Co., Ltd

Power supply system for shelf track lighting device

A power supply system for shelf track lighting device includes a track, and a jointer. The track includes a u-shaped slot, two grooves, and two conductive posts.
Self Electronics Co., Ltd.

Led lamp and led light source module thereof

An led light source module is provided and includes: a light source plate that has a first surface and a second surface opposite to each other, where several led light sources are attached on the first surface; a power driving module, configured to be electrically connected to the light source plate; and an integrated lens assembly, fixed on the light source plate and having several lens units respectively capped outside the corresponding led light sources, where the integrated lens assembly is configured to have an accommodating space and the power driving module is accommodated in the accommodating space, and magnetic elements and/or mechanical connecting elements are assembled into the integrated lens assembly and run through the light source plate and are adsorbed and/or assembled on the base.. .
Opple Lighting Co., Ltd.

Indoor automatic dimming system and method adaptive to outdoor light

An indoor automatic dimming system includes a lamp control module in connection with a controlled lamp, an optical sensor and a mobile device. The optical sensor senses indoor and outdoor luminance and transmits a piece of sensing data to the lamp control module.
Luxul Technology Incorporation

Tube led

The invention further describes tube led lamp (1) realised to replace a fluorescent tube lamp (70), which tube led lamp (1) comprises a tube (12) containing an led arrangement (10) with a number of leds (100); a connector arrangement (16a, 16b) with connectors (16) realized for insertion into sockets (50) of a socket arrangement (50a, 50b) of a tube lamp housing (5) incorporating a dimming ballast (20, 21); a driver circuit arrangement (11) for driving the led arrangement (10), which driver circuit arrangement (11) is realized to output an led current (iled) on the basis of an input current provided by the dimming ballast (20, 21); and a safety switch (s13, m1) arranged within the tube (12) to electrically isolate connectors (16) of the connector arrangement (16a, 16b), wherein the safety switch (s13, m1) is arranged between the driver circuit arrangement (11) and the led arrangement (10). The invention further describes a method of driving a tube led lamp (1) from a dimming ballast (20, 21) of a fluorescent tube lamp (70)..
Philips Lighting Holding B.v.

Linkable lighting systems

An led linkable light system including led light assemblies having led light fixtures which are linkable together to enable linked individual led lights to be turned on or off individually or together. Any number of led linkable light fixtures can be linked together, and electricity is provided by a power cord being linked to one of the linked led light fixtures and to a power source.
Eti Solid State Lighting Inc.

Device has led track means with removable led-units which clip-on anywhere along the length or add-on from ends

The led light has track to install led-units anywhere along the length. The led-unit has pair of resilient or pop-out & fall-down movable contactor so can fit-within or add-on led-units to track and connect with metal bus-strip(s) which has electric current or-and magnetic force to adhesive the pop-out & fall-down contactor on back of the led-unit.

Led lamp filament

A led lamp filament, comprising: a long strip-shaped substrate, a plurality of light-emitting units arranged on a first surface of the substrate and distributed along the extending direction of the substrate, and a light-transmittable fluorescent glue layer covering the first surface and the plurality of light-emitting units. A plurality of bulges are provided on at least one side of the substrate, and the bulges are distributed along the extending direction of the substrate; one part of light excited by the fluorescent glue layer and emitted from the light-emitting units emits out in a direction towards a second surface, opposite to the first surface, of the substrate from a space between adjacent bulges..
Very Optoelectronics (huizhou) Co., Ltd.

Led lamp having integrally injection-molded heat conductive plastic part and loading power substrate, and process thereof

The present invention relates to an led lamp having an integrally injection-molded heat conductive plastic part and loading power substrate, comprising a lamp shell and led modules, the lamp shell being injection-molded from heat conductive plastic material, the led modules which are connected by injection being provided in the lamp shell; and each of the led modules comprises an aluminum substrate and a power circuit module, and led beads are provided on the aluminum substrate and in on-connection with the power circuit module. Since the led modules have been connected by injection during the injection of the lamp shell of the led lamp of the present invention, this may greatly simplify the subsequent assembly processes, significantly improve the production efficiency and obviously reduce the number of operators for assembling..
Zhuhai Sepstar Electronic Co., Ltd.

Led lamps with improved light pattern

An led lamp is disclosed comprising an envelope coupled to a lamp base. The lamp base comprises an led module, a driver circuitry, housing, and a socket cap.

Lightbee, S.l.

. .

. .

. .

Controlled lamp device

A controlled lamp device (1), comprising: a lamp housing (2) with a light exit opening (3), a sensor unit (4) for detecting a contactless manual intervention (15, 16-1, 16-2, 17) of an operator of the lamp device in an intervention region (5, 5-1, 5-2), and an evaluation and control device (6) for evaluating the intervention of the operator detected by the sensor unit and for influencing a control parameter for the operation of the lamp device depending on a result of the evaluation, wherein the sensor unit (4) is provided in and/or on the light housing (2) laterally adjacent to the light exit opening (3), and the evaluation and control device (6) is designed such that it only influences the control parameter if the evaluation carried out by the evaluation and control device (6) shows that a predefined path in an intervention region has been covered in a gesture-like manner during the intervention of the operator.. .
Steinel Gmbh

System and controlling led lighting by distributed pwm

And a power supply module (3) configured to power at least one led lamp (6) according to the illumination control signal (sci).. .

Led lamp using switching circuit

Disclosed is an led lamp using a switching circuit, configured to prevent occurrence of electric shock caused by a contact of a conductive metal or the human body by arranging the switching circuit between a first rectifier circuit and an led circuit. The disclosed led lamp using a switching circuit connects the switching circuit to at least one line among a plurality of lines connecting a rectifier circuit and an led circuit, wherein the switching circuit may comprise: a switching element comprising at least one from among an scr, a triac, a tr, and an fet; and a driving element comprising at least one from among a capacitor, a tvs, a zener, a sidac, a resistance, and an inductor..
Amosense Co., Ltd.

Led lamp strip structure and control method thereof, backlight module, liquid crystal display device

Embodiments of the present invention provide an led lamp strip structure, a backlight module, a liquid crystal display device and a method of controlling the led lamp strip structure. The led lamp strip structure comprises: a circuit board; and at least a first led sequence and a second led sequence arranged in parallel on the circuit board, the first led sequence having a plurality of predetermined intervals, and each led in the second led sequence corresponding to one of the plurality of predetermined intervals respectively..
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Backlight module, display module, and display device

Disclosed are a backlight module, a display module, and a display device. The backlight module includes a light guide plate, a first led lamp bar, and a second led lamp bar, wherein: the light guide plate includes dimming zones in three rows and several columns; the first led lamp bar is arranged on the side of the light guide plate close to the first row of dimming zones; and the second led lamp bar is arranged on the side of the light guide plate close to the third row of dimming zones.
Le Shi Zhi Xin Electronic Technology (tian Jin) Limited

Automotive led lamp heat sink

An led heat sink for vehicles includes an injection molded product of a thermally conductive resin composition. The thermally conductive resin composition includes 50 to 90 weight % of a thermoplastic polyester resin having a number average molecular weight of 12,000 to 70,000, and 10 to 50 weight % of a flaked graphite having a fixed carbon content of at least 98 mass %, and an aspect ratio of at least 21, and the thermally conductive resin composition has a specific gravity of 1.4 to 1.7, and an in-plane thermal conductivity of at least 1 w/(m·k)..
Kaneka Corporation

Led lamp beads with multiple light-emitting points

Led lamp beads with multiple light-emitting points comprising a certain number of luminous bodies and package resins; in which after at least two luminous bodies are connected in parallel, they are wrapped in a package resin and connected to an anode pin and a cathode pin inserted into the package resin. The present invention structure is simple and has a rational design.
Dongguan Chen Cai Illuminating Technology Co.,ltd

Dic Corporation

. .

Stranded outer lead wire assembly for quartz pinch seals

A stranded outer lead wire assembly for a quartz pinch sealed lamp. The stranded outer lead wire assembly is a butt welded connection of a refractory metal outer pinch lead (e.g., molybdenum solid wire) and a stranded soft metal lead wire (e.g., nickel wire strands twisted together).
Eye Lighting International Of North America, Inc.

Card type led driver and transportation means with card type driver

The present invention relates to a card type led driver and transportation means with the card type driver, characterized in that the card type led driver includes an installation card tray and a replaceable driving circuit board, the installation card tray being secured to an led module or an led lamp with the led module so as to drive and/or control the led module through an electrical interface in the installation card tray; the replaceable driving circuit board has at least one ac directly driven led driving unit, the replaceable driving circuit board being pluggably secured to the installation card tray, thus making possible selectively installing a corresponding replaceable driving circuit board according to lighting scenario requirements, dimming requirements, and electrical characteristics of the led module.. .
Sichuan Sunfor Light Co., Ltd.

Backlight device

Disclosed is a backlight device comprising a light-emitting diode (led) lamp and a light-guiding plate (3), the light-guiding plate being disposed next to the led lamp to receive light emitted by the led lamp, the led lamp including a white led lamp (1) and a ultraviolet led lamp (2) which are arranged adjacent to each other, a phosphor layer (32) being provided on the light-guiding plate (3), and the phosphor layer (32) being located on a portion of the light guide plate (3) which corresponds to the uv led lamp (2).. .
Le Shi Zhi Xin Electronic Technology (tianjin) Limited

Omnidirectional led lamp

An omnidirectional led lamp includes a heat sink installed at the top of a lampholder, a first photoelectric unit installed at the bottom of the lampholder, a second photoelectric unit installed at the top of the lampholder, and a power supply module mounted on the lampholder and electrically coupled to the first photoelectric unit and the second photoelectric unit, and the power supply module converts an external power into a rated direct current for turning on the first and second photoelectric units. With the light irradiation of the first and second photoelectric units, an omnidirectional lighting effect that projects light upwardly and downwardly from the lampholder is achieved..
Alder Optomechanical Corp.

Hall principle-based led lit mechanical keyboard switch

The present invention relates to a hall principle-based led lit mechanical keyboard switch comprising a keymodule, permanent magnet, housing, led lamp, hall switch, elastic strip, top cover and spring; the keymodule consists of a plunger and a slider, the plunger has a key on top and a first locating pole at bottom; the slider has magnet mounting slot on its side wall; a second locating pole is provided at the bottom center inside the housing, the second locating pole is provided with a guide hole at its center, and a led lamp mounting hole is provided on one side in the housing; hall switch mounting hole and plunger slideway are provided on the neighboring side next to the side of the housing on which led lamp mounting hole is provided.. .

Anti-explosion led lamp housing

An anti-explosion led lamp housing is used to separate an illumination module from an external environment and comprises a housing body and a housing cover. The housing body includes a shell having a spherical segment-like shape, an accommodation basin connected with the concave portion of the shell, and a wiring hole penetrating the housing body and the accommodation basin.

Attachable and movable deodorizer for enclosed space

An attachable and movable deodorizer for enclosed space has a body with a plurality of inlet holes and at least one outlet hole. The body has a fan, a photocatalyst filter, and an ultraviolet (uv) control circuit board connected to an uv-a led lamp.

Dimmable instant-start ballast

A dimmable instant-start ballast for a plurality of led lamps and/or a plurality of fluorescent lamps is provided, which includes an isolated dimming interface, a duty control device, a dimming switch, and an inverter circuit. The isolated dimming interface receives a dimming signal to generate a dimming voltage.
Delta Electronics, Inc.

Battery back up lamp using ac wiring activation

A lighting device includes a secondary led lamp assembly, a secondary power source, a first switch connecting the secondary led lamp assembly and the secondary power source upon an absence of power from an ac mains supply, and a secondary power source return circuit from the secondary led lamp assembly through a pre-existing second switch connected to the ac mains supply and used to control the lighting device. A method of operating a lighting device includes connecting a secondary led lamp assembly and a secondary power source upon an absence of power from an ac mains supply, and providing a secondary power source return circuit from the secondary led lamp assembly through a pre-existing second switch connected to the ac mains supply and used to control the lighting device..
Ge Lighting Solutions, Llc

Led lamp assembly, backlight module, and display device

The disclosure provides an led lamp assembly, a backlight module, and a display device. The led lamp assembly includes a heat radiation substrate, and a plurality of leds arranged on the heat radiation substrate, wherein the led lamp assembly further includes at least one pressure sensor arranged on the heat radiation substrate on the same side as the plurality of leds arranged on the heat radiation substrate, and a pressure bearing face of the pressure sensor protrudes above the plurality of leds..
Le Shi Zhi Xin Electronic Technology (tian Jin) Limited

Backlight module, and liquid crystal display device

The disclosure provides a backlight module and a liquid crystal display device. The backlight module, including a rear cover, a light guide plate, and an led lamp assembly, the rear cover including an accommodation space in which the light guide plate is located, and the led lamp assembly being located between a sidewall of the rear cover and a light entrance end face of the light guide plate, wherein a keep-space protrusion is arranged on the sidewall of the rear cover adjacent to the led lamp assembly, and a screw hole configured to be threaded to a bezel is arranged on the keep-space protrusion..
Le Shi Zhi Xin Electronic Technology (tian Jin) Limited

Nano-scale light-emitting diode (led) electrode assembly emitting polarized light, manufacturing the same, and polarized led lamp having the same

The present invention relates to a nano-scale light emitting diode (led) electrode assembly emitting polarized light, a method of manufacturing the same, and a polarized led lamp having the same, and more particularly, to a nano-scale led electrode assembly in which partially polarized light close to light that is linearly polarized having one direction is emitted as an emitted light when applying a driving voltage to the nano-scale led electrode assembly and also nano-scale led devices are connected to a nano-scale electrode without defects such as an electrical short circuit while maximizing a light extraction efficiency, a method of manufacturing the same, and a polarized led lamp having the same.. .
Psi Co., Ltd.

Vending machine with led lamp assembly

A vending machine includes a controller with an interface to control vending machine peripherals including an integrated led lamp assembly having a plurality of light emitting diodes (leds) and a dc power connector to connect to a source of dc power within the vending machine. A power regulating circuit adjustably controls the amount of power provided to the leds in response to vending machine control signals..
Ellenby Technologies, Inc.

Solid state lamp using light emitting strips

In one embodiment, an led lamp has a generally bulb shape. The leds are low power types and are encapsulated in thin, narrow, flexible strips.
Quarkstar Llc

. .

Rimsa P. Longoni S.r.l.

. .

Control of electrically efficient led arrays

An led lamp comprising: a plurality of led strings, each led string comprising a plurality of leds; a plurality of constant current circuits for powering the plurality of led strings, wherein one constant current circuit is provided for each led string; a plurality of shift registers for controlling the operation of the plurality of constant current circuits, wherein at least one shift register is provided for each led string; and a microprocessor for supplying timing pulses to the plurality of shift registers for controlling operation of the plurality of constant current circuits, the timing pulses comprising a plurality of serial bit streams.. .
Prophotonix Limited

Scialytic led lamp, particularly for operating rooms and the like

A first light radiation emitted by the first led light sources reflected initially by the first annular reflector and then by the second annular reflector in order to illuminate an operating area. A second light radiation emitted by the second led light sources is reflected initially by the third annular reflector and then by the fourth annular reflector in order to illuminate the operating area..

Inkjet printer

The disclosure provides an inkjet printer capable of reducing yellowing of a coating attributable to clear ink with respect to printing on a print medium with color ink. An inkjet printer (10) having led lamps (26) for hardening color ink and an ultraviolet lamp (27) for hardening clear ink ejects ultraviolet curing type color ink toward a print medium (90) by inkjet heads (24) for color ink, and radiates ultraviolet light with a wavelength equal to or longer than 365 nm toward the color ink having adhered to the print medium (90) by the led lamps (26), and ejects ultraviolet curing type clear ink toward the hardened color ink by inkjet heads (25) for clear ink, and radiates ultraviolet light with a wavelength equal to or shorter than 365 nm toward the clear ink having adhered to the color ink by the ultraviolet lamp (27)..
Mimaki Engineering Co., Ltd.

Adaptive power balancing in led lamps

A lighting system and a method are provided with an adaptive power balancing scheme which reduces or eliminates flicker by sensing the operation of a lamp that is connected to an electronic transformer and adaptively controlling the drive circuit of the lamp to prevent unexpected reset of the electronic transformer. There is provided a lamp with a light source and a drive circuit for the light source; said drive circuit has a power stage for regulating a voltage supplied to the light source, an energy storage device, and control means arranged to selectively disable the power stage.
Iwatt Integrated Circuits (shenzhen) Limited

Multifunctional led induction lamp

This invention discloses a multifunctional led induction lamp including a flat recharge stand standing against a power outlet via plug pieces and a flat lamp body fixed to the recharge stand. An led lamp is disposed between the shell body and a face-plate of the lamp body, a induction probe is disposed on a pcb circuit board, the upper end-face of the shell body is covered by a lens, light transmitting holes where light induction elements are located are at two sides of the led lamp, a lens hood is disposed between the light induction element and the shell body, a rechargeable battery is disposed in the shell body, and a button switch and a snap switch are disposed at the side-face of the shell body.
Ningbo Weitao Electrical Appliance Co., Ltd.

Accessories for led lamp systems

Accessories for led lamp systems and methods of attaching accessories to illumination sources (e.g., led lamps) are disclosed. A beam shaping accessories mechanically affixed to the led lamp.
Soraa, Inc.

Control wirelessly switching lamps over short distances

A control system for wirelessly switching lamps over short distances includes a mobile device, a lamp control switch and a controlled lamp. A user holds the mobile device to approach or depart from the lamp control switch and continuously transmit a wireless signal according to a communication protocol.
Luxul Technology Incorporation

Intelligent wireless dimming environment luminance adjustment

An intelligent wireless dimming system includes a mobile device, a lamp control module and a controlled lamp. The device has an application program installed therein.
Luxul Technology Incorporation

Led fluorescent lamp

A light-emitting diode (led) lamp which can replace a typical fluorescent lamp is provided. The led lamp comprises external connection pins connected to terminals of an electronic or magnetic fluorescent lamp ballast, capacitor pairs connected to each of the external connection pins, diodes connected to each of the capacitor pairs and a led array connected between the diodes, wherein an first external connection pin, a first capacitor pair, a first diode, an led array, a second diode, a second capacitor pair and a second external connection pin are connected in series.
Kumho Electric Inc.

Led lamp

Disclosed is an led lamp having a tube and two end covers. The end covers are connected to both sides of the tube for accommodating a power supply member or a power conversion member, and the end covers have a first penetrating hole for engaging a connecting member to hang or install the led lamp.
Unity Opto Technology Co., Ltd.

Led lamp

An led lamp that can take the place of incandescent lamps. An elevated light source is positioned above a screw-type base.
Feit Electric Company, Inc.

Snow scraping shovel

An led lamp is mounted on a snow scraping shovel. The led lamp includes a front panel and a back panel which are jointly fixed.
Zhejiang Yat Electrical Appliance Co., Ltd

Led lamp with integral control receptacle

An led lamp is enhanced by adding an integral control receptacle, wherein a frame structure of the lamp having a horizontal top surface is adapted by attaching a photocontrol receptacle on the top surface and wiring it for powering some pins of the receptacle and for connecting some pins for controlling functions of the led lamp. The control may be provided by plugging a suitable controller into the receptacle.
Eye Lighting International Of North America, Inc.

Bleeder control arrangement

The invention describes an analogue bleeder control arrangement (1) realized for use between a power supply (4) and a load (3), which bleeder control arrangement (1) is realized to generate a bleeder activation signal (20_on) to activate a bleeder (20) arranged between the power supply (4) and the load (3), and wherein the bleeder activation signal (20_on) is generated only upon detection of a phase-cut edge (le, fe) on a voltage input signal (uin). The invention further describes an led lamp driver (2), realized to drive a lighting load (3) comprising a number of led light sources (30) and comprising such a bleeder control arrangement (1).
Philips Lighting Holding B.v.

Method and device for realizing electric candle flame with dynamic visual effect

A method and device for realizing an electric candle flame with a dynamic visual effect. The device comprises a shell, an upper cover, a candle flame simulating object, an led lamp, a pivot, a candle flame simulating object seat and a water stirring device.
Shenzhen Xingrisheng Industrial Co., Ltd

Led lamp

Provided is a light emitting diode (led) lamp. The led lamp includes: four external connection pins including at least two connection pins connected to a ballast stabilizer for a fluorescent lamp; an led array in which a plurality of leds are connected in series; and at least a pair of capacitors formed between the led array and the external connection pin, wherein in each of the at least a pair of capacitors, two polarized capacitors are connected in series with a back-to-back method..
Kumho Electric Inc.

High efficiency leds and led lamps

In various embodiments, lighting systems include an electrically insulating carrier having a plurality of conductive elements disposed thereon and a light-emitting array. The light-emitting array is disposed over the carrier and includes a plurality of light-emitting diodes (leds) that each has at least two electrical contacts electrically connected to conductive elements by a conductive adhesive..

Led lamp holder

An led lamp holder includes a frame ring that has slits for fittingly receiving retaining portions of some inserts; the inserts, each including the retaining portion, a top piece that has a hook, a positioning hole and a bore, and a bottom piece that has a hook and a bore, wherein the hooks of one insert are to be combined with the bores another insert, so that all the inserts are connected as a series; and a locking seat that has notches for receiving the retaining portions of the inserts, and has pins corresponding to the positioning holes of the inserts. After the pins are inserted into the positioning holes of the inserts, stamping is performed on the pins to fix the frame ring, the inserts and the locking seat as an unity, so as to form the led lamp holder..

System and processes for commissioning indoor industrial lighting

Processes for commissioning an indoor lighting system composed of a plurality of lighting fixtures, each including a lighting associate, include the steps of establishing a direct connection table for each lighting associate; forming a full direct connection table represented as a square matrix and comprising data derived from all direct connection tables; grouping the lighting associates using an element reduction operation on the square matrix; and transmitting a group direct connection matrix to each lighting associate. The lighting fixtures may include a first transmitter for transmitting a first message to a second lighting associate; a first receiver for receiving a second message from the second lighting associate; a second transmitter for transmitting a third message via a lighting associate support network; a second receiver for receiving a fourth message via the lighting associate support network; an interval timer; a microcontroller in communication with the interval timer, programmable to execute a networking and communication algorithm to process the first, second, third, and fourth messages; an led lamp; and a switch between the lamp and a power line, controllable by the microcontroller..
General Electric Company

Led lamp

Provided is an led lamp, which may include a filter which has a dome part, a flange having a plurality of protrusions or grooves formed at a predetermined distance from each other, and a cylindrical part having a screw thread formed on the outer circumferential surface thereof. The filter can be simply replaced or mounted by rotating the filter using the protrusions or grooves formed on the flange exposed to the outside.
Stcube, Inc.

Led lamp for a vehicle and testing method therefor

A vehicle light system includes an led lamp mounted to an outer body of a vehicle. The led lamp includes a frame, a diode array having a plurality of individual diodes fixed relative to the frame, and a control unit fixed relative to the frame.
Ultraled Inc.

Led lighting fixture

The present invention provides an led lighting fixture, comprising: a lens configured to concentrate light from a light source and project a concentrated light beam; an led module comprising a controller and a plurality of led lamps arranged in a geometric pattern, the controller being configured to control variation in luminous intensity of the plurality of led lamps; a solar module configured to receive the concentrated light beam projected by the lens and convert the received light energy to electricity to actuate the led module; and a lamp shade with an uneven surface; wherein the controller controls variation in luminous intensity of the plurality of led lamps and causes light emitted from the plurality of led lamps to be casted upon the uneven surface which, in collaboration with the geometric pattern of the plurality of led lamps, creates a variety of lighting effects through refraction.. .
Test Rite International Company, Ltd.

Led lamp with a brightness control device

The present invention provides a headlamp capable of producing different light beams and fitted with a dynamic control mechanism for controlling the brightness minimizing light interference in all situations. The lamp comprises a light source with led-type diodes; means for controlling the brightness and/or the geometry of the light beam; capturing means for generating an electrical signal representative of the reflected light intensity of the area illuminated by said light beam onto an illuminated object; and a control unit for generating control signals from the information generated by said capture system.
Zedel

Heatsink with integrated electrical and base contacts

A heatsink having integrated electrical and base contacts for use with a light emitting diode (led) light source. In some embodiments, a heatsink assembly for an led lamp includes a first metallic heatsink component having a first wall portion and a first electrical contact, and a second metallic heatsink component having a second wall portion and a second, separate contact portion.
Ge Lighting Solutions, Llc

Led bulb lamp

An led lamp bulb, comprising: an led lamp substrate (5) having at least one led light source (51) mounted thereon; and an electrical isolation assembly (6a) disposed on the led lamp substrate (5), wherein, the electrical isolation assembly (6a) electrically isolates the led lamp substrate's charged part from outside of the led lamp substrate (5). The led lamp bulb can protect user from contacting the charged part inside the lamp housing (7) when the led lamp bulb is broken and thereby avoid electric shock accidents.
Jiaxing Super Lighting Electric Appliance Co., Ltd

Led tube

A connector locking base structure of an led lamp includes a connector locking base having a conventional lamp connector and a locking base coupled together such that a threaded end of a cap of the led lamp can be screwed to the locking base of the connector locking base. The conventional lamp connector of the connector locking base can be inserted into a socket for use with a conventional lamp, thereby allowing power to be supplied to the led lamp for emission of light.

Irradiation device

An irradiation device for insertion into an orifice of the body for providing photodynamic therapy or diagnosis comprises: a housing 1, 21, 31, 51, 61, 71 adapted to be fully inserted and secured in the orifice, the housing 1, 21, 31, 51, 61, 71 enclosing an led lamp system 5, 25, 35, 45, 54, 62, 72 and a power source 41, 68, 78, for powering the led lamp system 5, 25, 35, 45, 54, 62, 72, wherein the device is independently operational while located within the orifice.. .
Photocure Asa

Led lamp with sensing capabilities

A novel led lamp comprising: a lamp body; an led mounted to the lamp body; an outer (exit) window; and a hinged clamp for releasably mounting the outer (exit) window to the lamp body such that light emitted from the led passes through the outer (exit) window.. .
Prophotonix Limited

Lighting housing assembly

A recessed lighting fixture, comprising a non-metallic housing having a central opening adapted to receive an led lamp therethrough. The housing is formed of a front-facing trim ring surrounding the central opening and a rear portion coupled to a rear of the trim ring about the led lamp.

Broadcast lighting device capable of adjusting color temperature

Disclosed is a broadcast lighting device capable of adjusting a color temperature. The light broadcast lighting device includes a plurality of straight-type led lamps controlled through a control unit and connected to a front surface of a casing through a set of main sockets, respectively, and each straight-type led lamp includes a frame having mounting parts provided on at least two surfaces thereof, a substrate connected to the mounting part of the frame and mounted thereon with led chips having mutually different color temperatures, a cover plate to cover at least a portion of the frame, and a unit socket having at least two terminals protruding for electrical connection of at least one substrate and supporting both end portions of the cover plate, thereby realizing various color temperatures..
Bardwell & Mcalister Inc.

Waterproof led lamp and led lamp set

A waterproof led lamp includes a lamp body. The lamp body includes a heat dissipation housing having an opening slot, and a transparent outer cover enclosing a first sealed cavity with the heat dissipation housing.

Lighting raising natural lawn grass

A movable lighting apparatus for raising natural lawn grass includes a frame, main support legs supporting the frame, and casters attached to the lower ends of the main support legs. A movable beam is provided such that it can be advanced and retracted relative to the frame in a left-right direction.
Sekishin Denki Co., Ltd.

Automatically controlled directional speaker, and lamp thereof

An automatically controlled directional speaker includes a sound amplifying device, an image capture device, a computing device, an azimuth control motor and an amplitude control unit. The image capture device is provided for detecting the status of surrounding environment to generate image information, and the computing device is communicatively coupled to the image capture device for determining whether there is at least one face information in the image information, and the azimuth control motor is coupled to the sound amplifying device for controlling the azimuth of an output sound of the sound amplifying device according to the face information, and the amplitude control unit is communicatively coupled to the sound amplifying device for controlling the volume of the output sound of the sound amplifying device according to the face information.
Unity Opto Technology Co., Ltd.

Improved led lamps and luminaires

An led downlight lighting module is provided including an led module having one or more single leds on a first printed circuit board, a heat sink, and a second printed circuit board. In an embodiment, the first printed circuit board is in good thermal contact with the heat sink such that heat from the leds is dissipated through the heat sink.
Gooee Limited

Optical system for luminaries and led lighting

The invention relates to an optical system for single-chip or multi-chip led lamps and luminaires, with heat sink and trim body, consisting of a glass lens which has various geometric shapes having a perimeter rim on the circular base thereof and a rubber seal of matching size via which the lens is inserted, optionally including a self-adhesive translucent polymer vinyl filter on the base of the lens, a trim having a special design in the shape of a top hat and a partially or completely translucent planar glass panel attached under the flange of said trim. The structure of the lens enables the perfect coupling thereof by fitting between the heat sink and the trim body, and can be used for manufacturing novel led luminaires and modules, or for adapting existing led luminaires and modules on the market, achieving, through the geometry of the lens, the filter and the planar glass panel, improved efficiency and light quality that is adequate for each specific use..

Lighted nock activation means and processes therefor

A lighted nock assembly is disclosed for use with an archery projectile. A portion of an insert fits within, and is shouldered against, the tail end of the projectile shaft.
Panasonic Intellectual Property Management Co., Ltd.

Laser backlight lamp assembly, backlight module and display device

The present invention provides a laser backlight lamp assembly, having a led light bar and a laser light bar at one side of the led light bar, and a laser light source of the laser light bar is a green laser light diode; a led lamp of the led light bar has a base, a heat sinker installed in the base, a blue light lampwick fixed on the heat sinker and a light housing, and colloid containing fluoride red phosphor is filled inside the base, and the colloid covers the blue light lampwick, and the light housing covers the base and houses the colloid, and the laser light source of the laser light bar and the led light bar illumine at the same time to be backlight lamps. The present invention further provides a backlight module and a display device..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Embedded led lamp

The present disclosure relates to the field of lamps and lighting, in particular to an embedded led lamp. In one example, an embedded led lamp includes a power supply device, a lampshade; an led light module, a reflector, and a lens.
Fuan Oumeida Electric Machine Co., Ltd.

Light guide and led lamp with the light guide

An led lamp with an led lamp light guide of ultra-high brightness and large angle, including a lamp holder, a lampshade, an led light source, and the light guide is provided. The lamp holder is fastened with the lampshade, the led light source is arranged in the lamp holder and connected to a power source through the lamp holder, the light guide is arranged inside the lamp holder and the lampshade, and the light guide is a long bar with four wing plates perpendicularly connected to each other in a cross shape when viewed longitudinally..

Ac led lamp structure

An ac led lamp structure includes a light-emitting module and a protection module. The light-emitting module includes a circuit substrate positioned on a carrier body and a light-emitting unit disposed on the circuit substrate.
Paragon Semiconductor Lighting Technology Co., Ltd

Line voltage compensation ac led driving device

Disclosed is a line voltage compensation ac led driving device. The line voltage compensation ac led driving device comprises a line voltage compensation module and an ac led driving module.
Shenzhen Sendis Green Power Integrations Technology Corporation

Light emitting diode module and display device

The present disclosure provides a led module. The led module includes a led lamp, a heat radiator, and a pcb.
Shenzhen Tcl New Technology Co., Ltd

Led lamp assembly having heat conductive led support member

A heat dissipating led support member for high power led modules adapted for securement in a sealed optical luminaire housing having a heat conductive support, the heat dissipating led support member having a securement base for connection to the heat conductive support for heat transfer in the heat conductive support, the led support member having an led support outer surface for securement of one or more high power led modules at a predetermined angle and orientation relative to an inner reflective surface of a circumferential side wall of a reflector to produce a desired oriented photometric light distribution pattern on a plane to be illuminated.. .
Sq Technologies Inc.

Method and assembly for replacing incandescent lights

A lamp base that fits into an incandescent lamp holder and accepts an led support structure onto which leds can be mounted. A driver preferably in the lamp base provides power through a connector to the leds.

Small form-factor led lamp with color-controlled dimming

A small form factor led lighting system provides for color-controlled dimming. Embodiments of the invention use one or more small-footprint led(s) that can emit light of different correlated color temperatures (ccts, colors or spectral outputs).
Cree, Inc.

Power supply for led lamp with triac dimmer

A bleeder circuit is provided in a switched mode power supply (smps) that provides a compensation current when the loop current drops below the holding current of the triac to alleviate light flickering problem. Further, automatic power factor correction is also provided in embodiments of the invention, which enables the output current to be in phase with the input voltage.
Bcd Semiconductor Manufacturing Limited

Led lighting system

An led lamp arrangement (1) adapted for fitting in a luminaire. The luminaire is adapted for a fluorescent lamp and having a ballast.
Silicon Hill B.v.

Led lamp with a flexible heat sink

An led lamp uses a flexible metal fabric as a heat sink. At least one light emitting diode is attached to a circuit board that is mounted on a heat conducting member.
Putco, Inc.

Electrical connecting terminal used to connect driving board with lamp holder of led lamp

An electrical connecting terminal used to connect a driving board with a lamp holder of an led lamp has a base, an elastic sheet, and a plug pin (or a weld pin). A side of the base extends upwards and obliquely and is curved to form the elastic sheet adapted for electrical connection of an electrode of the lamp holder.

Led lamp and optical lens thereof

The disclosure relates to an led lamp and an optical lens thereof. The optical lens includes a dome structure and a protrusion structure, the dome structure has an external surface, the protrusion structure is disposed on the external surface of the dome structure; the protrusion structure has a first optical surface and a first optical side connected with the first optical surface, the first optical surface and the external surface are connected to form a first boundary, the first optical side and the first boundary are inclined.
Kaistar Lighting (xiamen) Co., Ltd

Led lamp with high color rendering index

An led lamp with a high color rendering index (cri) is disclosed. Example embodiments of the invention provide an led lamp with a relatively high color rendering index (cri).
Cree, Inc.

Omni-directional lighting led bulb lamp

The present invention discloses an omni-directional lighting led bulb lamp, which comprises a led module, a power-driven unit electrically connected with the led module and a bulb intended for enclosing and sealing the led module. The led module comprises at least one led lamp panel, and the positive end and negative end of the led module are electrically connected with the power-driven unit through the conductive posts.
Dongguan Bright Led Ellectronics Ltd.

Ink system for cure under low-energy conditions

Uv-curable ink formulations are provided that are capable of being cured under low-energy conditions, such as with a conventional mercury vapor lamp operating at half or less of the lamp's nominal wattage or using an led lamp. Methods for forming a printed ink image on a substrate using the ink are also provided, which permit maintenance of relatively high line speeds while consuming less energy due to the use of lower-wattage lamp settings..
Donald D. Sloan, Trustee Of The Donald D. Sloan Trust, And His Successor And Successors, Under The

Solid-state lighting operable with compact fluorescent ballasts and ac mains

A light-emitting diode (led)-based solid-state lamp using an led driving circuit with an electric current control operates normally for a regulated power from either a compact fluorescent (cfl) electronic ballast or ac mains. The led driving circuit together with a matching circuit is configured to optimize resonant characteristics of the cfl electronic ballast used and enhance lamp compatibility without flickering, which in turn reduces possibility of overheating and fires due to incompatibility.
Lightel Technologies, Inc.

White light led filament having blue light emitting units and a strip-shaped fluorescent wafer

The present invention relates to a white light led lamp and a filament. The white light led filament comprises light emitting units and a strip-shaped fluorescent wafer(s) at least positioned at one side of the light emitting units, wherein the light emitting units are blue-emitting chips connected by a metal wire or an electric conductive circuit, and wherein electrodes are arranged at the end(s) of the fluorescent wafer.

Led based lighting system

An led lamp includes a base connected to an optically transmissive enclosure. An led assembly for emitting light when energized through an electrical path is in the enclosure.
Cree, Inc.

Led lamp holder for waterproof lamp string

An led lamp holder for a waterproof lamp string includes a plastic casing and an led luminaire. The led luminaire includes a light emitting chip, an epoxy resin member, and a pin.

Electronic device, led lamp and manufacturing

An electronic device (300) is provided, having a housing (301). The housing has a cooling chamber (342) and a wireless-communication chamber (344).
Philips Lighting Holding B.v.

Led lamp bead wire clamping mounting structure

The invention relates to the technical field of light-emitting diodes (leds), and in particular to an led lamp bead wire clamping mounting structure. The led lamp bead wire clamping mounting structure includes a mounting seat and wire clamping parts, wherein the mounting seat is provided with two accommodation grooves for mounting the wire clamping parts and a mounting groove for mounting an led lamp bead; the wire clamping parts are arranged in the accommodation grooves; each wire clamping part is provided with a bottom wall, a lamp bead connecting terminal connected with the bottom wall, two sidewalls upwards extending from the bottom wall and a crosswise-folded clamping piece connected with one sidewall; and the crosswise-folded clamping pieces extend to the other sidewalls..
Dongguan Nabaichuan Electronic Technological Co., Ltd.

Lamp holder for led lamp string

A lamp holder for an led lamp string includes a base and an led luminaire. The led luminaire is inserted into the base.

Led lamp assembly and reflective led searchlight using the same

An led lamp assembly includes led circuit boards having leds as light sources, and concave parabolic lens surfaces as light condensing surface to replace convex lens surfaces having been conventionally used for led light sources as well as to allow the led circuit boards to be deposited at sites where is so well air ventilation that heat generated thereby is dissipated rapidly to ensure good heat dissipation for the led circuit boards; and a reflective led searchlight comprises the led lamp assembly as an essential component and features a good heat dissipation for its led circuit boards.. .

Led light fixtures and led lamps that are used to replace par 36 halogen lamps and incandescent well lights

An led light fixture that replaces a par 36 lamp includes a body casting having an led mounting area with an outer perimeter surrounded by an outer ring, and a shroud covering a portion of the outer perimeter of the led mounting area. The body casting has elongated slots that extend between the led mounting area and the outer ring.
Mind Head Llc