Follow us on Twitter
twitter icon@FreshPatents


Lighting Apparatus patents

      

This page is updated frequently with new Lighting Apparatus-related patent applications.




new patent Lighting control device, lighting apparatus and luminaire
A lighting control device includes: a power supply circuit and a first controller. The first controller includes a first control circuit, a signal output circuit and a first interface.
Panasonic Intellectual Property Management Co., Ltd.


new patent Electroluminescent device,lighting apparatus, and manufacturing electroluminescent device
An electroluminescent device includes a light scattering layer. The light scattering layer contains a binder provided on a side of a transparent substrate and a plurality of light scattering particles bonded by the binder and provided on a side of a smooth layer.
Konica Minolta, Inc.


new patent Clip on mailbox lighting apparatus
A clip on mailbox lighting apparatus for providing mailbox door responsive illumination element for a mailbox comprises a device housing which includes an attachment clip, solar panel, a lighting element, a lighting switch, and an internal battery. The attachment clip and lighting element positioned on the bottom side of the device housing for use to attach to an edge of the mailbox and illuminate the interior of the mailbox, respectively, and the solar panel positioned on the top side of the device housing where it can be exposed to the sky.

new patent Lighting apparatus
The present invention discloses a lighting apparatus which includes a body and a lighting assembly. The lighting assembly includes a mounting frame and a light-emitting body disposed thereon.

Lighting apparatus
This lighting apparatus is provided with a blue led s chip having a maximum peak at a wavelength of 420-480 nm and a fluorescent material-containing resin layer disposed on the front of the blue led chip in the light emission direction. The fluorescent material-containing resin layer is obtained by mixing and dispersing a luag fluorescent material, which is represented by the formula lu3al5o12:ce3+ and in which the ce activation rate is 2 mol.
Shin-etsu Chemical Co., Ltd.


Lens and led lighting apparatus having the same
A lens may include: a lens part including an incidence surface onto which light is incident and a emission surface through which the light incident onto the incidence surface is emitted, and an outer surface which reflects the light incident onto the incidence surface toward the emission surface; and a holder part including a lens housing integrally connected with edge of the emission surface and surrounds an outer peripheral of the lens part, and at least one alignment protrusion located at a lower portion of the lens housing.. .
Posco Led Company Ltd.


Lighting apparatus of adjustable color temperature and a adjusting color temperature thereof
A lighting apparatus of adjustable color temperature including a luminescent source, a controller and a detector is proposed. The luminescent source is configured to provide an illumination source.
Industrial Technology Research Institute


Led driving apparatus and lighting apparatus including the same
An led driving apparatus according to an exemplary embodiment of the present inventive concept may include a rectifier circuit rectifying alternating current (ac) power to generate driving power for operating a plurality of led arrays; a controller integrated circuit (ic) including a plurality of internal switches connected to respective output terminals of the plurality of led arrays and controlling a path of a current flowing in the plurality of led arrays by adjusting operations of the plurality of internal switches according to a magnitude of the driving power; and a current controlling circuit connected to the output terminal of at least one of the plurality of led arrays and controlling a current flowing in the at least one led array.. .
Samsung Electronics Co., Ltd.


Lighting apparatus and automobile including the same
A lighting apparatus includes: a base that is open toward a front and includes a low beam light-distribution pattern forming component; a lens body disposed forward of the base; a first light-emitting device; and a second light-emitting device. Incident light is refracted in a lower portion of the lens body, and the incident light and exiting light travel in substantially same direction in an upper portion of the lens body.
Panasonic Intellectual Property Management Co., Ltd.


Lighting apparatus including primary and secondary illumination sources and circuit controlling the same
A lighting apparatus is provided that is able to illuminate despite the loss of a primary source of power. In implementation, a controller is provided for determining if a loss of normal power has occurred so that a first source of illumination cannot function.

Battery holder and portable lighting apparatus using same

A battery holder includes storage chamber for storing a battery. The storage chamber includes: opening end surface through which battery can be taken in or out; and upper surface section, lower surface section, and first and second side-surface sections (opposing each other) for holding the battery.
Panasonic Intellectual Property Management Co,. Ltd.

Moisture-resistant phosphor compositions and associate methods

A phosphor composition is derived from combining k2sif6:mn4+ in solid form with a saturated solution of a manganese-free complex fluoride including a composition of formula i:a3[mf6], where a is selected from na, k, rb, and combinations thereof and m is selected from al, ga, in, sc, y, gd, and combinations thereof. The composition of formula i:a3[mf6] has a water solubility lower than a water solubility of k2sif6.
General Electric Company

Led lighting apparatus

A light emitting diode (led) lighting apparatus may include: a power supply unit configured to provide a constant dc current; a light emitting module comprising a printed circuit board (pcb) and a plurality of leds disposed on a first side of the pcb, wherein the lighting emitting module is configured to receive the constant direct current (dc) current; and a fan module configured to receive a constant dc voltage from the light emitting module, wherein the constant dc voltage is a sum of the forward voltages of at least two leds of the plurality of leds.. .
Posco Led Company Ltd.

Light source device, lighting apparatus, and projector

A light source device includes a light source, a fluorescent layer, a diffusive reflector, a first lens unit, a second lens unit, and a light separating and synthesizing unit. The light separating and synthesizing unit divides light coming from the light source into a first light and a second light.
Seiko Epson Corporation

Optical semiconductor lighting apparatus

An optical semiconductor lighting apparatus according to exemplary embodiments of the present invention provides a heat radiation member having a heat radiation plate where heat radiation fins are disposed radially, a cooling member disposed in an internal space at the center part of the heat radiation plate which inner curved portions of the heat radiation fins form, a light emitting member coupled to a lower surface of the heat radiation plate, and a cover coupled to the outer edge of the heat radiation member while covering the cooling member wherein the heat radiation fins comprise a first heat radiation fin and a second heat radiation fin which is lower than the first heat radiation fin.. .
Posco Led Company Ltd.

Led lighting apparatus

Disclosed is an led lighting apparatus with a power supply unit. The led lighting apparatus may include: a case configured to accommodate the power supply unit; a cover configured to be in close contact with the case so that the power supply unit is shielded; a stationary bracket configured to be coupled to the case, and including a fixing plate that is flat in a horizontal direction; and a rotary bracket configured to be coupled to the cover and to be rotated about a rotary axis orthogonal to a plane formed by the fixing plate, and including a locking plate that is parallel to the fixing plate.
Dongbu Lightec Co., Ltd.

Lighting apparatus

A lighting apparatus is for use with a projection-receiving surface. The lighting apparatus includes a light-filtering assembly configured to block transmission of a first amount of light emitted by a light source towards the projection-receiving surface.

Lighting apparatus

A lighting apparatus that enables a wide range to be irradiated and enables the light irradiation angle to be easily changed includes a fixation unit and a lighting unit attachable to and detachable from the fixation unit. The fixation unit includes: a first mounting portion having an arc surface having an arc-shaped cross section perpendicular to a longitudinal direction such that the arc shape is continuously formed along the longitudinal direction; and a fixation portion for fixing the first mounting portion.
One By One Co., Ltd.

Piano and electronic keyboard lighting apparatus with optional music rack light

This invention discloses a light assembly containing preferably an led light strip that rests at either side of the piano keys and spans the entire keyboard. The assembly is controlled by an infinitely variable light dimmer mounted at either side of the keyboard powered directly from either a 110 v ac outlet or from a rechargeable battery built into the same casing that houses the dimmer.
University Of Alaska Fairbanks

Lighting apparatus and sensor

A lighting apparatus has an at least partially optically transmissive enclosure and a light source located in the enclosure that is operable to emit light when energized through an electrical path. A connector is secured to the base and is configured to receive a control module for providing control information to the led light source.
Cree, Inc.

Safe lighting system using wall mounted lift

A safe lighting system using wall mounted lift comprises a polygonal pipe cylinder installing at a building wall; a polygonal lifting unit moving up and down along the inner wall of the polygonal pipe cylinder; a wire adjusting the height of the polygonal lifting unit, wherein the wire is connected to the upper side of the polygonal lifting unit; a lifting control unit controlling the height of the polygonal lifting unit by winding or releasing the wire; and a lighting apparatus installed at the polygonal lifting unit, wherein the height of the lighting apparatus is adjusted by the lifting control unit, and the installation and the maintenance of the lighting apparatus can be done conveniently on the ground by lowering the lighting apparatus.. .
New Technology Bank Co., Ltd

Led lighting apparatus

Disclosed is an led lighting apparatus, and more particularly, to an led lighting apparatus using an led device. The led lighting apparatus includes: one or more metallic plates; and one or more led devices installed on a surface of the metallic plates, wherein only one electrode of a first electrode and a second electrode of the led device is coupled to the metallic plates..

Resetting of an apparatus to a factory new state

Methods and apparatus for resetting of an apparatus to a factory new state are disclosed. For example, some aspects of the disclosure are directed to monitoring the position of a user interface element (124, 124a1, 124a2, 124b) of a lighting apparatus (120) and resetting the lighting apparatus to a factory new state based on the monitored position.
Philips Lighting Holding B.v.

Lighting apparatus

A lighting apparatus includes a carrier, a first light-emitting element, and a cover body. The carrier has a top surface.
Epistar Corporation

Technique for adjusting the brightness of led lamps

A method is described for adjusting the brightness of at least one led according to a changing supply voltage provided to the at least one led includes acquiring a parameter which indicates the changing supply voltage; and providing, on the basis of the acquired parameter, a control voltage of the at least one led for adjusting an led current such that the at least one led has a predefined relative brightness change over the predefined voltage range. A control unit and an led lamp which implement the method described here are also discloses.
Heine Optotechnik Gmbh & Co Kg

Semiconductor device manufacturing method

A resist layer is applied to a metal film disposed on a semiconductor substrate, using a positive photoresist having photosensitivity to at least one wavelength. The resist layer is exposed to light including a region of the one wavelength.
Mitsubishi Electric Corporation

Method for examining washed or cleaned items of laundry

Contaminants, in particular stains, of cleaned or washed items of laundry can be on both sides. Therefore, it is necessary to examine washed or cleaned items of laundry on each side in respect of contaminants.
Herbert Kannegiesser Gmbh

Work light

A lighting apparatus is provided including a base portion defining an axial opening, a main portion located above the base portion and having a generally-cylindrical upper portion, and a light module secured to a top portion of the generally-cylindrical upper portion of the main portion. The axial opening of the base portion is sized to receive at least a light module of another lighting apparatus therein in a stacked position..
Black & Decker Inc.

Electrically shielded lighting apparatus

In one aspect, apparatus are described herein. In some implementations, an apparatus comprises a housing disposed in or on an exterior surface of a vehicle, a light emitting diode disposed in the housing, and an electrically conductive layer disposed over the light emitting diode and in an optical path of the light emitting diode.
The Boeing Company

Led lighting apparatus

Provided is a light-emitting diode (led) lighting apparatus including: a printed circuit board (pcb) having a planar structure; a led chip mounted on a surface of the pcb; a support coupled to another surface of the pcb; and a heat sink that is coupled to the support and dissipates heat generated in the led chip, wherein the support comprises a discontinuous through hole extending through two surfaces of the support, and the heat sink is coupled to the support when a portion of the heat sink inserted from a surface of the support into the through hole contacts the pcb.. .
Icepipe Corporation

Optical semiconductor lighting apparatus

An optical semiconductor lighting apparatus including an upper part including a cover and a cooling member coupled to a lower surface of the cover and a lower part including a housing forming an inner space, a heat radiation member coupled to a lower side of the housing, and a light emitting member coupled to a lower surface of the heat radiation member. The upper part is mounted on top of the lower part and the cooling member is disposed over the heat radiation member at a predetermined distance..
Posco Led Company Ltd.

Lighting apparatus and automobile including the same

A lighting apparatus includes a low beam lens, a low beam light-emitting device disposed behind the low beam lens, a plurality of high beam lenses disposed along a periphery of the low beam lens, and a plurality of high beam light-emitting devices disposed behind the plurality of high beam lenses in one-to-one correspondence. At least one of the plurality of high beam lenses includes, on a circumferential edge, a textured surface having light diffusing characteristics..
Panasonic Intellectual Property Management Co., Ltd.

Discharge lamp lighting apparatus

There is provide a discharge lamp lighting apparatus that comprises a discharge lamp and a power supply device configured to drive a regular lighting mode and the low electric power lighting mode in a switchable manner. The power supply device configured to control a power supply to the discharge lamp such that, in the low electric power lighting mode, after a secondary protrusion forming process in which an alternating current having a frequency equal to or greater than the basic frequency in the regular lighting mode is supplied, the low electric power lighting mode transitioning to a secondary protrusion maintaining process in which a high frequency alternating current having a frequency higher than the basic frequency in the regular lighting mode, and a low frequency alternating current having a frequency lower than the frequency of the high frequency alternating current is alternately supplied..
Ushio Denki Kabushiki Kaisha

Led lighting apparatus

A light emitting diode (led) lighting apparatus includes: a power supply unit configured to convert ac current and/or voltage into dc current and/or voltage and output the converted dc current and/or voltage, a light emitting module comprising a printed circuit board (pcb) and a plurality of leds disposed on a first side of the pcb, wherein the light emitting module is configured to receive the dc current from the power supply unit, a fan module configured to receive the dc voltage from the power supply unit, and a temperature sensor configured to generate temperature information and transmit the temperature information to the fan module. Moreover, the temperature sensor is disposed on the pcb..
Posco Led Company Ltd.

Organic light emitting device and lighting apparatus comprising the same

The present specification relates to an organic light emitting device and a lighting apparatus comprising the same. An organic light emitting device according to an exemplary embodiment of the present specification is an organic light emitting device comprising a first electrode, a second electrode, and one or more organic material layers provided between the first electrode and the second electrode, and is characterized in that at least one layer of the organic material layers is a light emission layer comprising a first light emission material and a second light emission material, and a maximum light emission peak wavelength λmax of the second light emission material has a gap of 40 to 80 nm compared to a maximum light emission peak wavelength λmax of the first light emission material..
Lg Display Co., Ltd.

Light emitting unit, display, and lighting apparatus

There are provided a light emitting unit that enhances the uniformity of in-plane colors, as well as a display and a lighting apparatus that include such a light emitting unit thereon. The light emitting unit includes: a plurality of light emitting sections each having a light source and a wavelength conversion member, the wavelength conversion member converting a wavelength of light emitted from the light source; an optical component having a light incident surface in opposition to the plurality of light emitting sections; and a color unevenness prevention structure suppressing direct entering of light from the light source into the optical component..
Sony Corporation

Lighting apparatus including first housing and second housing that can rotate with respect to the first housing and control method

A setting unit does not set a limit angle of rotating a second housing by a driving unit with respect to a first housing in accordance with information output from a sensor configured to output information related to whether or not an object exists in a predetermined range until an elapsed time since an operation unit is operated exceeds a predetermined time, and the setting unit sets the limit angle in accordance with the information output from the sensor after the elapsed time since the operation unit is operated exceeds the predetermined time.. .
Canon Kabushiki Kaisha

Discharge lamp lighting apparatus

A lighting apparatus of a discharge lamp is provided with a power supply section which supplies ac current to the discharge lamp, a power control section which outputs a signal concerning a control power value to the power supply section, and a pulse generating section which outputs a pulse wave to the power supply section. The power control section carries out a control of differentiating the control power value at a first period and the control power value at a second period, in a direction that a difference is reduced between average light intensities or average powers of the discharge lamp at the first period and the second period, in comparison with a case where the control power value is identical at the first period and the second period..
Ushio Denki Kabushiki Kaisha

Driving circuit of light source and control circuit thereof, driving light source, lighting apparatus, and electronic device

A control circuit of a driving circuit for supplying a driving current to a light source includes: a pulse width modulation (pwm) input terminal configured to receive an input dimming pulse having an input duty ratio corresponding to a target light quantity of the light source, the input dimming pulse being pulse-width modulated; and a dimming controller configured to convert a period and a pulse width of the input dimming pulse into digital values, reconvert the digital values into an output dimming pulse having an output duty ratio which is the same as or different from the input duty ratio, and control the driving current to be on and off based on the output dimming pulse.. .
Rohm Co., Ltd.

Voltage level shifting circuits for signal levels and/or power supply voltage levels using constant voltage circuit elements, lighting apparatuses and methods of operating the same

A level shifting circuit can include a level shifting circuit input node that can be coupled to an input signal, where the input signal can be configured to switch between discrete voltage levels in an input voltage domain. A level shifting circuit output node of the level shifting circuit can be configured to provide shifted voltage levels that are shifted relative to the input signal responsive to switching of the input signal.
Cree, Inc.

Organic electroluminescent device, lighting apparatus, and lighting system

According to an embodiment, an organic electroluminescent device includes a first electrode that is optically transparent and has a first region and a second region; an insulation layer that has insulation parts formed of a translucent insulation material on the first and second regions, the insulation parts arranged per unit of surface area are equal in number between the first and second regions; an organic layer provided on at least the first region of the first electrode via the insulation layer; and a second electrode formed on the organic layer, having conductive parts each of which is light-reflective and openings. Each of the openings overlaps at least two of the insulation parts..
Kabushiki Kaisha Toshiba

Portable lighting apparatus and carrying rack

A portable lighting apparatus is disclosed. The portable lighting apparatus includes a shaft, a lighting assembly coupled to a first end of the shaft, and a base coupled to a second end of the shaft.
More Useless Tools, Inc.

Scaleable solid state lighting apparatus

A lighting apparatus includes a front enclosure and a back enclosure including guide slots formed thereon. A mounting plate including a plurality of leds mounted thereon is attached to the back enclosure.
Bears Green Engineering Llc

Adaptive lighting apparatus

One example discloses an adaptive lighting apparatus, comprising: a first input configured to receive a set of radar data; a lighting module configured to generate a visible illumination signal based on the set of radar data; and a first output configured to transmit the illumination signal. Another example discloses an article of manufacture including at least one non-transitory, tangible machine readable storage medium containing executable machine instructions for adaptive lighting, wherein the instructions comprise: receiving a set of radar data; generating a visible illumination signal based on the set of radar data; and transmitting the illumination signal..
Nxp B.v.

Lighting apparatus

A lighting apparatus includes: a light source unit configured to emit first light and second light; a light-receiving unit configured to output a first light detection signal having strength corresponding to first light-receiving sensitivity and an incident light quantity of the first light and a second light detection signal having strength corresponding to second light-receiving sensitivity and an incident light quantity of the second light; a calculation unit configured to generate a first multiplication signal by multiplying the first light detection signal by a first coefficient and generate a second multiplication signal obtained by multiplying the second light detection signal by a second coefficient; and a control unit configured to control the light source unit so as to decrease a light quantity based on the first multiplication signal or second multiplication signal.. .
Olympus Corporation

Accent lighting system for decks, patios and indoor/outdoor spaces

A lighting apparatus includes a housing with a front surface member that has a rectangular opening. A light refracting member is installed within the rectangular opening, and the light refracting member includes a flat front face that is mounted substantially flush with the front surface member of the housing.
Fortress Iron, Lp

Light bulb replacement apparatus and system

A lighting apparatus includes an elongated housing defining an elongated chamber. The housing is mountable at first end to a structure.

Lighting apparatus and lens structure thereof

A lighting apparatus includes a circuit board, a lighting element and a lens structure. The lighting element is disposed on the circuit board.
Lextar Electronics Corporation

Lighting apparatus and lighting system

A lighting apparatus including a plurality of frames connected to each other in the lengthwise direction; a connector, which is arranged between the plurality of frames and interconnects the plurality of frames by including a portion inserted into one of the plurality of frames, and including another portion inserted into the other one of the plurality of frames; and a light source arranged on the plurality of frames.. .
Samsung Electronics Co., Ltd

Led lighting apparatus with first and second colour leds

A led based lighting apparatus is disclosed. The light engine used in the lighting apparatus may use printed circuit board and have a plurality of led groups that are independently controllable by a control unit.
Arkalumen Inc.

Backlight driving apparatus

A lighting apparatus includes a light-emitting diode (led) array, a rectifying unit configured to rectify an alternating current (ac) voltage and to generate a driving voltage for the led array, a switch control signal generation unit configured to generate a switching control signal depending on the driving voltage, the switching control signal including connection control signals and a compensation control signal, connection changing units configured to change a connection between the leds according to the connection control signals, and a light output compensation unit configured to generate a compensation voltage according to the compensation control signal, and selectively supply the compensation voltage to the led array.. .
Seoul Semiconductor Co., Ltd.



Lighting Apparatus topics:
  • Lighting Apparatus
  • High Voltage Power Supply Circuit
  • Storage Device
  • Candle Power
  • Semiconductor
  • Optical Component
  • Led Lighting
  • Organic Electroluminescence
  • Circuit Board
  • Voltage Controlled Current Source
  • Reference Voltage
  • Lighting Fixture
  • Led Circuit
  • Reflective Coating
  • Mobile Terminal


  • Follow us on Twitter
    twitter icon@FreshPatents

    ###

    This listing is a sample listing of patent applications related to Lighting Apparatus for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Lighting Apparatus with additional patents listed. Browse our RSS directory or Search for other possible listings.


    1.397

    file did exist - 2751

    2 - 1 - 51