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This page is updated frequently with new Lighting Fixture-related patents. Subscribe to the Lighting Fixture RSS feed to automatically get the update: related Lighting RSS feeds.

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Date/App# patent app List of recent Lighting Fixture-related patents
04/17/14
20140105670
 Universal tiltable luminaire support patent thumbnailUniversal tiltable luminaire support
A universal tiltable joint (10) for a lighting fixture (11) includes a first joint portion (12) having an axial joint axis (a), a second joint portion (14) having the axial joint axis, one of the first joint portion and the second joint portion housed co-axially within the other of the first joint portion and the second joint portion, a co-axial gap (60) between the first joint portion and the second joint portion allowing movement at an angle to the axial joint axis, the movement causing at least one of engagement or disengagement of a safety feature (27) on the first joint portion and the second joint portion.. .
04/17/14
20140104853
 Optical lens for lighting fixture patent thumbnailOptical lens for lighting fixture
An optical lens for lighting fixture includes a body, which comprises a bottom surface and a light-exit surface at opposing bottom and top sides thereof, an elongated groove formed in the bottom surface, a light incident surface, a first intersection line and a second intersection line respectively connected between the two ends of the elongated groove and the bottom surface, a first line segment and a second line segment respectively connected between the light incident surface and the bottom surface, a first virtual line defined between the two ends of the first line segment, a first distance that is the shortest distance between the two ends of the first intersection line, and a sagi that is the shortest distance between any point at the first line segment and the first virtual line and satisfies the equation: 0≦. .
04/17/14
20140104848
 Lighting fixture with flow-through cooling patent thumbnailLighting fixture with flow-through cooling
A lighting fixture including a light-emitting arrangement having first and second ends. The light-emitting arrangement includes (a) at least one led at the first end and (b) a heat sink connected to the at least one led and having a length extending therefrom toward the second end.
04/17/14
20140104843
 Ceiling mount fixture patent thumbnailCeiling mount fixture
A ceiling mount lighting fixture includes a channel, a channel cover, and a light source including a plurality of light-emitting diodes. The channel cover includes two sides that intersect in a v-shaped base, with light-emitting diodes mounted on each side.
04/17/14
20140104835
 Led lighting fixture patent thumbnailLed lighting fixture
An led lighting fixture including a housing and an led assembly secured with respect to the housing to permit air/water-flow over the led assembly. The led assembly includes a plurality of led-array modules on an equal plurality of individual heat sinks.
04/17/14
20140104827
 Optical assembly for a lighting fixture patent thumbnailOptical assembly for a lighting fixture
Inventive methods and apparatus for an optical assembly for a lighting fixture are disclosed. The optical assembly includes a lens (20a, 20b) having an interior face and an optical film (40a, 40b) provided atop the interior face of the lens.
04/17/14
20140104713
 Filter wheel system for color changing lighting fixtures patent thumbnailFilter wheel system for color changing lighting fixtures
A new color wheel filter system for color changing lighting fixtures is disclosed. More specifically it is a method of improving the filter wheel functionality through use of an improved filter wheel design by maximizing the filter clear aperture by directly bonding the filter glass substrate to a small hub bearing and moving the drive belt to the outside diameter.
04/17/14
20140103814
 Communication system for adaptive lighting control patent thumbnailCommunication system for adaptive lighting control
Provided is a lighting system to control illumination of a plurality of areas. The lighting system includes a lighting fixture matrix having a plurality of lighting fixtures respectively located at the plurality of areas.
04/10/14
20140098542
 Hazardous location lighting fixture with a housing including heatsink fins surrounded by a band patent thumbnailHazardous location lighting fixture with a housing including heatsink fins surrounded by a band
An led (light emitting diode) illumination device that can generate a uniform light output illumination pattern. The illumination device includes an array of leds, each having a led central axis.
04/10/14
20140097759
 Systems and method for lighting aisles patent thumbnailSystems and method for lighting aisles
A lighting fixture for lighting in a building includes processing electronics. The processing electronics are configured to cause the lighting fixture to provide increasing levels of illumination in response to state changes associated with sensed motion in the building..
04/03/14
20140092629
Light guide element and method for manufacturing the same, and lighting fixture
A light guide element and a method for manufacturing the same, and a lighting fixture are described. The light guide element includes a light guide body, a plurality of first and second microstructures corresponding to each other.
04/03/14
20140092604
Led-based lighting fixture with textured lens
Methods and apparatus related to a textured lens (30, 130). The textured lens includes a textured portion (40, 140) having plurality of unique textures.
04/03/14
20140092593
Apparatus, method, and system for reducing the effective projected area (epa) of an elevated lighting fixture without the use of an external visor
A design of lighting fixture is presented whereby the outer glass lens—flat in prior art lighting fixtures—is bowed outward. The design of lighting fixture permits a plurality of led modules to be contained therein, each with their own visor, without constraining the aiming angle of each due to interference between the outer lens and each individual visor.
04/03/14
20140091727
Off peak powered lighting system for offices and buildings
The off-peak powered lighting system provides light to offices, buildings and structures via banks of led light fixtures. The off-peak system is electrically coupled to battery power source during peak power cycles and then is coupled to an electrical power grid during off-peak cycles.
03/27/14
20140085889
Track adapter and lighting fixture
Described are track adapters for snap-fitting within a recess of a track, the track adapters including at least one manually-releasable spring tab comprising a lip and a release tab; and at least one slidably-releasable spring tab comprising a lip, wherein the at least one manually-releasable spring tab and the at least one slidably-releasable spring tab are adapted to deflect inwardly to permit snap-fit insertion of the track adapter into the recess. Also described are light fixtures including a fixture head comprising at least one lamp housing, wherein the at least one lamp housing supports at least one lamp; and a curved arm connecting the fixture head to a support surface..
03/20/14
20140078762
Light fixture with curved frame
A method and apparatus for a curved lighting fixture that is symmetric about a longitudinal axis of the curved lighting fixture. The curved lighting fixture includes end caps that are parallel to the longitudinal axis.
03/20/14
20140078747
Light fixture wide-angle light distribution
A lighting fixture includes a front end-portion having an edge defining a light opening and a back end-portion spaced from the opening which has a centerline. At least one led emitter on the mounting board disposed at the back end-portion for directing light toward the opening, the emitter(s) being off-centerline in a first lateral direction.
03/20/14
20140078308
Outdoor lighting fixture and camera systems
One embodiment of the invention relates to an outdoor lighting fixture that includes a ballast for controlling the amount of current provided to a lamp. The lighting fixture also includes a fixture housing at least partially surrounding the ballast and the lamp and a mounting system for holding the fixture housing to at least one of a wall and a pole.
03/20/14
20140077719
Solid-state light-emitting element drive device, lighting system and lighting fixture
A solid-state light-emitting element drive device includes a switching regulator and a control circuit. The switching regulator includes a series circuit of a switching element and an inductor, a regenerative element configured to allow a regenerative current to flow therethrough from the inductor when the switching element is turned off, and output terminals configured so that a solid-state light-emitting element is connected therebetween.
03/20/14
20140077706
Calibration method and apparatus for lighting fixtures using multiple spectrum light sources and light mixing
Disclosed examples of optical systems having a plurality of light sources with each source having a different spectral outputs may be calibrated by measuring a spectral characteristic of the combined light with two measurements, e.g., one from a colorimeter and one from a sensor included in the system. Accordingly, one can determine a transform function in response to the two measures that models a feedback response of the optical system for each of a plurality of the inputs that would cause the optical system to generate radiant energy within a predetermined range of a spectrum.
03/13/14
20140074434
Methods and apparatus for end-of-life estimation of solid state lighting fixtures
The present disclosure is directed to methods and apparatus for estimating end-of-life for solid state lighting. By tracking actual operating parameters, such as the temperature (330) and current (320) supplied to a lighting fixture (100) over time and comparing it with estimated life time prediction data (370) stored in a look-up table (360), a precise prediction of the lifetime status of the lighting fixture may be obtained..
03/13/14
20140071685
Systems and methods for sealing a lighting fixture
Systems, methods and apparatuses for providing a reliable enclosure and seal for a system or a device, such as a lighting fixture, are disclosed. The solution presented utilizes a silicone gasket combined with an o-ring chord, an acrylic optic and an extrusion to provide a water-tight, air-tight and water-proof enclosure for the lighting fixture.
03/13/14
20140071669
Selectively-extendable modular lighting fixture
A lighting fixture including a housing having sidewalls and lengthwise ends, an elongate lens fitted to the housing with lengthwise end edge portions, a pair of unitary endplates each attachable to either lengthwise end of the housing, each endplate having lens support structure supporting one lengthwise end edge portion of the lens, and each endplate having perimeter surfaces matingly attached to an endcap having a peripheral edge of substantially the same size and contour as the outer surface of the endplate where the endcap and endplate join. Each unitary endplate includes perimeter surfaces matingly attached to a linear bridge, an angular bridge or an endcap having a peripheral edge of substantially the same size and contour as the outer surface of the endplate where the bridge or endcap and endplate join.
03/13/14
20140071662
Combination light diffuser and acoustical treatment and listening room including such fixtures
Combination light diffusion with either sound diffusion or absorption is provided in a single lighting fixture, to provide uniform luminosity and sound control. The traditional flat light diffuser is replaced with a translucent acoustical element which either diffuses sound or absorbs the sound.
03/13/14
20140070721
Solid-state light-emitting element drive device, lighting system and lighting fixture
In a conventional example, even if a duty cycle of the burst dimming is changed during an off-period of a switching element, current flowing to an led is maintained constant. On the other hand, in the present embodiment, an accumulated value of on-periods of a switching element is increased or decreased so as to be linked to a minimum variation width for a duty cycle (a dimming level) of a dimming signal, regardless of a timing of when the duty cycle is changed.
03/13/14
20140070707
Lighting control system
Lighting control system includes lighting fixture having identification information, controller for setting lighting condition for dimming level and color temperature of illumination light of lighting fixture, and dimmer for outputting dimming signal to lighting fixture. Lighting fixture includes dimmer for modulating illumination light to superpose thereon information signal containing identification information and lighting information of lighting fixture.
03/06/14
20140064660
Lightguide design techniques
Techniques are disclosed for obtaining a desired luminance and/or intensity distribution from any lighting fixture that is illuminated by a lightguide. The techniques can be used, for instance, to design a non-uniform surface texture (e.g., of light extraction features) for a lightguide, wherein the surface texture achieves a desired uniform or an intentionally non-uniform luminance distribution for a given lightguide shape/geometry, dimensions, and/or composition.
03/06/14
20140063818
Modular optic for changing light emitting surface
An les is a surface from which light emanates from a lighting fixture. The present disclosure relates to a providing a lighting fixture that has an actual light emitting surface (a-les), which is substantially smaller than the maximum potential les (m-les) for the lighting fixture.
03/06/14
20140063810
Modular optic for changing light emitting surface
An les is a surface from which light emanates from a lighting fixture. The present disclosure relates to a providing a lighting fixture that has an actual light emitting surface (a-les), which is substantially smaller than the maximum potential les (m-les) for the lighting fixture.
03/06/14
20140062313
Lighting device and lighting fixture using the same
The lighting device includes a light source unit including a plurality of light emission elements having different color temperatures; and a lighting control unit configured to control the light source unit. The lighting control unit is configured to perform: a first lighting process of supplying a first supply current to a first light emission element group of the plurality of the light emission elements such that the light source unit emits light having a first color temperature; and a second lighting process of supplying a second supply current to a second light emission element group of the plurality of the light emission elements such that the light source unit emits light having a second color temperature different from the first color temperature.
03/06/14
20140062311
Lighting systems and devices including multiple light-emitting diode units and associated methods
Lighting systems including lighting fixtures having multiple light-emitting diode units and associated devices, systems, and methods are disclosed herein. A lighting system configured in accordance with a particular embodiment includes a plurality of lighting fixtures individually including first and second light-emitting diode units.
03/06/14
20140062307
Lumen depreciation management
A monitoring system is configured to manage lumen depreciation in a lighting fixture and includes an optic housing, a light source with a light-emitting diode (led), a processor, and a memory device. The memory device stores instructions that cause the monitoring system to measure elapsed time during which the led light source emits the light and, based on the elapsed time, determine a current level of the emitted light.
02/27/14
20140056026
Low profile luminaire with light guide and associated systems and methods
A low profile luminaire to be carried by a lighting fixture. The luminaire may include a light source that comprises light-emitting diodes (leds), a heat sink thermally coupled to and disposed diametrically outboard of the light source, a reflector in optical communication with and disposed diametrically inboard of the light source, and a light guide in optical communication with at least one of the light source and the reflector and disposed therebetween.
02/27/14
20140055611
Track-mount wireless camera fixture
A wireless camera fixture adapted to mount on a track, such as a track normally used for overhead lighting fixtures, is described. Embodiments include the use of ieee 802.11 wireless protocol, the use of a standard track-mount power supply; the use of a two-axis tilt and pan mechanical mount; hardware to permit horizon correction; modifications to a camera enclosure to support an antenna inside the enclosure and access to camera controls; use of multiple antennas; use of a cover plate at the front of the enclosure; use of visible light or infrared light leds on the cover plate; configuration to use dual-circuit tracks; use of separate circuits in the track to power the visible light and infrared light leds separately.
02/27/14
20140055040
Lighting control system
A lighting control system according to the embodiment includes a plurality of lighting fixtures, a lighting control unit, and an access point. The plurality of lighting fixtures are arranged in a lighting area.
02/27/14
20140055030
Control network for led-based lighting system in a transit vehicle
A transit vehicle lighting system has a plurality of led-based lighting fixtures for providing interior illumination. A control network comprises a plurality of slave nodes for controlling the led-based lighting fixtures, and a master node for controlling the slave nodes.
02/13/14
20140043817
Method and device for constructing high-power led lighting fixture
A method and a device for constructing a high-power led lighting fixture are disclosed, wherein a high power led lighting fixture is constructed by assembling one or more standard-interface led lamp heads, in which an led optical module and a separate power source are integrated, onto a lamp base (15). This method can have the production process of the led lighting fixture shortened, and improve its mass productivity..
02/13/14
20140043147
Methods and apparatus for identifying and categorizing distributed devices
Systems for identifying and categorizing distributed devices, e.g., lighting fixtures and thermostats, is disclosed. In an embodiment, a user (200) sends a low power discovery message to devices (201) using a portable programming tool (100).
02/13/14
20140042908
Connector with surge protection structure
A connector (10) is provided that includes a housing supporting a plurality of individual connection blocks (30, 35, 40) each having a power source input and an electronics output. Surge protection structure (51-54) is embedded within the housing of the connector (10) and is electrically coupled to at least some of the individual connection blocks (30, 35, 40).
02/06/14
20140036503
Drop ceiling lighting techniques
Techniques and architecture are disclosed for integrating lighting into a dropped/suspended ceiling. In some cases, a light source (e.g., light emitting diodes, laser diodes, etc) can be operatively coupled with the support grid/matrix of a drop ceiling.
02/06/14
20140035486
Lighting device, lighting fixture, lamp, and sound emission prevention method
Pwm signal which has a first time period satisfying the first condition and a second time period satisfying the second condition in a signal interval indicating a duty ratio, and outputting the smoothed pwm signal to the drive circuit.. .
01/30/14
20140029271
Fire barrier recesssed lighting fixture
A recessed lighting fixture having a fire resistant barrier thereon and the fire resistant barrier having an outer box enclosure and an inner box enclosure with an air gap therebetween and mounted on a mounting pan over a lamp housing a source of illumination such as a bulb therein and the mounting pan positionable adjacent an opening in a structure such as a wall, ceiling or floor having an aperture aligned with the lamp housing to let the illumination from the bulb pass therethrough.. .
01/30/14
20140029262
Rotatable lighting fixture
A lighting fixture comprising a stationary housing and a mobile housing carried by the stationary housing is provided. The lighting fixture also includes a lens carried by the mobile housing, a first rotation mechanism operatively connected to the connection rod, and a second rotation mechanism carried by the encasing member.
01/30/14
20140029261
In-plane bent printed circuit boards
In certain embodiments there is provided a blank for a printed circuit board and methods pertaining to same. In some embodiments, the blank is provided in a generally straight configuration and is capable of being deformed in-plane into a bent configuration, such as, but not limited to, a generally ring-shaped configuration, a generally square shape, or a generally s-shape.
01/30/14
20140029247
End cap for a tubular light source
An end cap (104) for a tubular light source (102), the tubular light source (102) being configured to be arranged in a lighting fixture (106) comprising at least one socket (108), wherein the end cap (104) comprises a housing (202), two connector pins (112) at least partly arranged on an outside of the housing (202) and adapted to fit in the socket, and a switch assembly comprising a switch element (110) arranged in between the two connector pins (112) and at least partly protruding from an opening in the housing (202), wherein a first side of the switch element (110) is adapted to fit into a slot in a socket (108) and wherein the switch assembly is configured to form a conductive path between the socket (108) and the tubular light source (102) through an axial rotation of the switch element (110) in relation to the housing (202) as the tubular light source (102) is rotatably mounted in the fixture (106).. .
01/30/14
20140029122
Thermoplastic resin composition for light reflector, formed article for light reflector, light reflector, and method for producing formed article for light reflector
Thermoplastic resin composition for a light reflector such as a housing, reflector, and extension of an automotive lamp, and a lighting fixture. The composition contains 2 to 45 parts by mass of an inorganic filler treated with a fatty acid type surface treating agent and has an average diameter of not more than 3 μm, per 100 parts by mass of a thermoplastic resin.
01/30/14
20140028199
Methods, systems, and apparatus for providing variable illumination
Digital control ready (dcr) is a two-way open standard for controlling and managing next-generation fixtures. A dcr-enabled lighting fixture responds to digital control signals from a separate digital light agent (dla) instead of analog dimming signals, eliminating the need for digital-to-analog signal conditioning, fixture-to-fixture variations in response, and calibration specific to each fixture.
01/30/14
20140028187
Power supply device, lighting device, lighting fixture using the same, and vehicle
In a power supply device according to the embodiment, a second capacitor is inserted between a terminal of a capacitor at the high voltage side and an input terminal. Therefore, when earth fault is occurred at an output terminal of the low voltage side, an input side connected to a dc power supply is galvanically separated from an output side connected to a load by the second capacitor.
01/30/14
20140026495
Housing attaching devices and assemblies
An assembly for releasably attaching a junction housing to a ceiling panel for a recessed lighting fixture. The assembly is in the form of a spring clamp and includes an outer section located over and movable along an outer surface of the housing when the housing is received within an opening in the panel, and an inner section movable along an inner surface of the housing when the housing is received within the opening in the panel.
01/23/14
20140022780
Led-based lighting unit with a high flux density led array
Methods and apparatus related to a led-based lighting unit having a high flux density led array (70). The led based lighting unit may include an array of leds (70) of various spectra and the leds may be are arranged so as to occupy a substantial percentage of the area generally defined by the outermost extent of the array of leds.
01/23/14
20140022769
Organic electroluminescent element, lighting fixture, and food storage device
The object of the present invention is to provide an organic electroluminescent element suitable for both food lighting at a high temperature and indoor lighting at room temperature. The organic electroluminescent element according to the present invention has such characteristics that: an element temperature at which a general color rendering index ra has its maximum in an element temperature range of 5° c.
01/23/14
20140022759
Light emitting diode (led) based lighting systems
A lighting system comprises at least one excitation source (5), preferably an led, operable to generate and radiate excitation radiation of a first wavelength (λ1); a shade (4) configured to at least in part surround the at least one source (5) and remotely located thereto; and at least one phosphor (16) provided in or on at least a part of the shade (4), wherein the phosphor (16) emits radiation of a different wavelength in response to incident excitation radiation. The phosphor can be provided on a part of an outer or inner surface of the shade.
01/16/14
20140016323
Perimeter lighting fixture with wall trim piece
A perimeter lighting fixture has housing and a separate trim piece. The trim piece is attached to a wall.
01/16/14
20140016313
Light fixture with curved frame
A lighting fixture for protecting and mounting an array of light sources such as led modules. The fixture includes a frame with a first surface that arcs or curves with an arc angle of between ten and fifty degrees and an arc length of between about ten to fifteen times the arc height.
01/16/14
20140016308
Organic electroluminescent element, lighting fixture, and food storage device
The object of the present invention is to provide an organic electroluminescent element that suitable for food lighting and indoor lighting at room temperature. The emission spectrum of light emitted from the organic electroluminescent element according to the present invention has peaks in red, green, and blue regions, respectively.
01/16/14
20140015443
Light emitting element lighting device and lighting fixture using same
The light emitting element lighting device in accordance with the present invention, includes: a light emitting unit including a light emitting element; and a power supply circuit configured to supply a supply voltage to the light emitting unit. The power supply circuit is configured to increase the supply voltage from a first voltage lower than a lighting start voltage of the light emitting element to a second voltage higher than the lighting start voltage to light up the light emitting unit.
01/16/14
20140014933
Organic electroluminescent element and lighting fixture
The objective of the present invention is to propose an organic electroluminescent element capable of realizing lighting with which a person feels comfortable irrespective of change in luminance of emitted light. The organic electroluminescent element according to the present invention is constituted by a plurality of layers stacked.
01/09/14
20140012400
Lighting system
The lighting system in accordance with the present invention includes a lighting fixture including a first controller configured to control a light source; and a sensing device. The sensing device includes: an image sensor configured to take an image of a predetermined area; and a second controller having a function of adjusting sensitivity of the image sensor and a function of setting a dimming rate for the light source.
01/09/14
20140009925
End cap for a tubular light source
An end cap (104) for a tubular light source (102), the tubular light source (102) configured to be arranged in a lighting fixture (106) comprising at least one socket (108), wherein the end cap (104) comprises, a first housing portion (202), two connector pins (208) at least partly arranged on an outside of the first housing portion (202) and adapted to fit in the socket (108), and a switch assembly comprising a switch element, wherein the switch assembly being adapted to form a conductive path between the socket (108) and the tubular light source (102) through a depression of the switch element in combination with a relative rotational motion of the first housing portion (202) in relation to the tubular light source (102) as the tubular light source (102) is mounted in the fixture (106).. .
01/09/14
20140009918
Organic electroluminescent element, lighting fixture, and food storage device
The object of the present invention is to provide an organic electroluminescent element suitable for both food lighting at a low temperature and indoor lighting at room temperature. The organic electroluminescent element according to the present invention has such characteristics that a maximum of a general color rendering index ra in a range of an element temperature of 5° c.
01/09/14
20140007474
Thin-wall panel modular light box sign and display
A thin wall modular display (twmd) useful for signs, lighting fixtures etc. Is disclosed wherein a back-lit sign, light fixture or twmd is created using a plastic multi-chambered thin-walled panel and light strips..
01/02/14
20140003039
Small aperture recessed wall wash downlight
A wall wash lighting fixture includes a light source, a light pipe below the light source and a reflector offset from and surrounding the lower end of the light pipe. The lower end of the light pipe has an oblique, light-emitting face that provides uniform wall illumination up to a high vertical angle.
01/02/14
20140001963
Lighting fixture for distributed control
A lighting network where control of the lighting fixtures in the network may be distributed among the lighting fixtures. The lighting fixtures may be broken into groups that are associated with different lighting zones.
01/02/14
20140001959
Master/slave arrangement for lighting fixture modules
The present disclosure relates to a lighting fixture that includes a driver module and at least one other module that provides a lighting fixture function, such as a sensor function, lighting network communication function, gateway function, and the like. The driver module communicates with the other modules in a master/slave scheme over a communication bus.
01/02/14
20140001952
Removable module for a lighting fixture
The present disclosure relates to a module for adding a defined functionality to a lighting fixture. In one embodiment, the module is configured to provide wireless communication capability to a lighting fixture.
12/19/13
20130335995
Light resource module with larger illumination area and a lighting fixture thereof
The present invention is provided with a light resource module with larger illumination area, wherein comprising a curve light guide column, the surface of which is formed with several microstructures with light scattering, light refraction or light reflex functions; and two led light resources, which are corresponding to the two ends of the light guide column the present invention is further provided with a lighting fixture, which comprising at least a light guide column, a heat emission element and a heat conduction element. The present invention of a light resource module with larger illumination area and a lighting fixture thereof have advantages that light is guided to the rear area of the light resource module to enlarge illumination area and reduce unavailable area, making the light resource module and the lighting fixture with larger illumination area..
12/19/13
20130335980
Light emitting device and lighting fixture
The light emitting device in accordance with the present invention includes a light emitter; a lighting circuit unit including a circuit component for lighting the light emitter; and a housing configured to accommodate the light emitter and the lighting circuit unit. The housing is constituted by: a substrate on which the light emitter and the lighting circuit unit are placed; and a cover attached to the substrate to cover the light emitter and the lighting circuit unit..
12/19/13
20130335968
Light-directing apparatus with protected reflector-shield and lighting fixture utilizing same
A light-directing apparatus for off-axial preferential-side distribution of light from a light emitter having an emitter axis. The light-directing apparatus includes a shield member within a lens member positioned over the light emitter.
12/19/13
20130335944
Cool tube (tm) led lighting
Provided is a brilliant humiliation light fixture using high efficiency white leds in a strip design that can replace many conventional single or multiple tube fluorescent lighting fixtures. This led lighting fixture provides benefits in lower installation cost, lower cost of ownership, lower room heating, higher illumination availability, higher efficiency, elimination of faculae, flexibility in re-layout lighting and avoidance of hazard waste.
12/12/13
20130331038
Light device and positional information management system
A light device includes a light emitting module in which a plurality of light sources are provided; caps that are provided at two ends of the light emitting module and are to be mounted in a lighting fixture; and a positional information transmission part that is provided between an outermost one of the plurality of light sources of the light emitting module and the corresponding cap and transmits predetermined positional information.. .


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Lighting Fixture topics: Lighting Fixture, Led Lighting, Notification, Transceiver, Circuit Board, Door Assembly, Mixing Chamber, Lighting Apparatus, Longitudinal Direction, Protection Circuit, Support Base, Hinge Mechanism, Optical Sensor, Daisy Chain, Temperature Measurement

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