Entries |
Document | Title | Date |
20090161352 | HIGH INTENSITY LIGHT FIXTURE FOR USE IN HAZARDOUS LOCATIONS - An industrial lamp fixture employing a high intensity lamp and suitable for use in a hazardous location or atmosphere includes a system for replacing the lamp without having to disassemble the front framework which protects the glass lens and prevents it from breaking or cracking. The fixture includes a shell having a boss extending from the shell along the direction of an elongated lampholder when placed in the operating position. The lampholder is easily removed through the boss, by hand, thereby permitting and facilitating lamp replacement without disassembly of the protective grid or lens. A tongue-in-groove arrangement both aligns the lampholder to insure proper forward orientation of the lamp in use, and fixes the position of the lamp laterally relative to the shell. | 06-25-2009 |
20100124052 | LED LAMP BAR - The present invention discloses an LED lamp bar, which mounts a plurality of LEDs and comprises an extruded aluminum reflection back plate, at least one LED carrier plate, at least one driver, a transparent lamp cover, and two side plates. The LED carrier plate and driver are arranged on the extruded aluminum reflection back plate. The LED carrier plate mounts the LEDs. The driver is coupled to the LED carrier plate and drives the LEDs. The transparent lamp cover and two side plates are installed on the extruded aluminum reflection back plate to encase the LED carrier plate and driver. The extruded aluminum reflection back plate features high reflectivity and high thermal conductivity can promote light efficiency and dissipate heat fast, wherefore the present invention is exempted from burnout caused by high temperature. | 05-20-2010 |
20100232150 | PORTABLE TERMINAL WITH LIGHTING DECORATION - A portable terminal includes a housing, a light tube arranged along at least one part of a circumference of the housing, and a tube guide mounted along the circumference of the housing. As light is incident on the light tube and propagates along the light tube, the light radiates through a circumferential surface of the light tube, and the radiated light is diffused through the tube guide. | 09-16-2010 |
20110255276 | LIGHTING ASSEMBLY - A light assembly including a multi-faceted, LED light array. The LED light array consists of a light support, which is provided with a center strip segment, a first outer inclined segment, and a second outer inclined segment. Each of these three segments supports a strip, or row of LEDs. The LEDs are arranged in a linear row so that the light from each of the rows are in the same horizontal plane. Power wires are connected to each strip at one or more ends of the assembly to supply electrical power to the LEDs for illumination. The two outer strip segments are each arranged to be angled toward the center strip segment. Together the three segments create an LED Lamp Array. | 10-20-2011 |
20110267808 | SUBSTANTIALLY TRANSPARENT LINEAR LIGHT SOURCE - An apparatus and method for coupling light into a light source in the form of a surface are disclosed. According to one embodiment, the apparatus comprises a linear light source including a light diffuser. The apparatus also has a sheet having a first edge with the linear light source placed along the first edge. The linear light source diffuses light emitted from a primary light source such that the light emanates along the first edge of the sheet. The linear light source is also substantially transparent to light exiting from the first edge of the sheet. | 11-03-2011 |
20110280010 | LED CHANNEL - An LED lamp includes an extrusion which is an elongate extrusion housing. It has an outside lens and a circuit board of elongated shape and mounted to an inside bottom portion of the elongate extrusion housing. A plurality of light emitting diodes can be mounted to the circuit board. A concave lens is mounted to an upper portion of the elongate extrusion housing. The outside lens covers the concave lens forming an outside air gap between the outside lens and the concave lens and a power wire connects to the circuit board. A base end cap receives a wire harness. The wire harness includes power, and the base end cap retains a base end of the outside lens and a base end of the extrusion. A top end cap retaining an end of the extrusion also retains an end of the outside lens. | 11-17-2011 |
20110305011 | INTEGRALLY FORMED SINGLE PIECE LIGHT EMITTING DIODE LIGHT WIRE - A flexible, integrally formed single piece light emitting diode (LED) light wire that provides a smooth, uniform lighting effect from all directions of the LED light wire. The integrally formed single piece LED light wire contains a conductive base comprising first and second bus elements formed from a conductive material. The bus elements distribute power from a power source to LEDs that are mounted on the first and second bus elements so that it draws power from and adds mechanical stability to the first and second bus elements. The flexible, integrally formed single piece LED light wire is assembled so that the first and second bus elements are connected to each other prior to the LED being mounted and such integrally formed single piece LED light wire is formed without a substrate. | 12-15-2011 |
20110310598 | LED Lighting Assembly And Method Of Lighting For A Merchandise Display - Aspects of the disclosure relate to a lighting assembly and method for illuminating a vertical planar area, such as a merchandise display. The lighting assembly can comprise two opposing support arms and a lighting bar extending between the two opposing support arms, a circuit board having a plurality of LEDs mounted to the inside of the lighting bar; and a plurality of lenses placed over a corresponding one of the plurality of LEDs. The lens may be positioned around every other LED on the lighting bar to capture light from a respective LED, modify the beam pattern, and re-project the light such that the light emitted from the lighting assembly is distributed substantially evenly in a vertical plane or direction. | 12-22-2011 |
20120127704 | ARRANGEMENT FOR CREATING LIGHT EFFECTS - The invention relates to an arrangement for generating light effects, particularly for decorative purposes, having a light source ( | 05-24-2012 |
20120140459 | LOW PROFILE EXTRUSION - The present invention provides various embodiments for apparatuses and methods of manufacturing low profile housings for electronic and/or optoelectronic devices. Some embodiments provide low profile housings with a hollow casing comprising a first surface, second surface, and at least one lateral side surface. The housing is substantially light-diffusive. At least one cap is provided for sealing an end of the casing, with the at least one cap being sized to account for variations in the casing. At least one light emitting device, such as an LED, may be mounted within the casing. A mounting means may be included for mounting the housing. In another embodiment, a low profile housing with a first casing and second casing surrounding a majority of the first casing may be provided. At least one light emitting device, such as a double-sided printed circuit board with a plurality of LEDs, may be provided in the first casing. One or more end caps may be provided for sealing both the first and second casings. Two different wavelengths of light may be emitted from either side of the housing. | 06-07-2012 |
20120155070 | PIR INDUCTIVE LED LAMP TUBE - An IP processing technology, and more particularly to a human infrared recipient processor, which comprising: an amplifying circuit, a switch control circuit for output of switching signals, a PIR for obtaining human IR signals, a PHOT for obtaining brightness signals, a main controller IC | 06-21-2012 |
20120170258 | LIGHTING ASSEMBLY - Display case lighting comprising a lens with integrally formed features on its interior to mechanically retain LED units therein, at least one LED unit comprising a base and diodes mechanically engaged with the integrally formed features of the lens, an electrical connector to connect the LED units to a power source, and at least one end cap, which preferably incorporates the electrical connector. Sealing implements including a boot seal to seal the electrical connection and a plug cover to cover any unused electrical connectors may be provided, as well as an adhesive to secure the end cover to the lens and seal the connection therebetween, rendering the lighting assembly suitable for use in wet or potentially explosive environments. The externally accessible components may also comprise materials approved for contact with food items. | 07-05-2012 |
20120188755 | LED Luminous Element for Illuminating a Light Box Having Homogeneous Light Distribution - The invention relates to an elongated luminous element ( | 07-26-2012 |
20120201021 | RECONFIGURABLE MODULAR LIGHTING SYSTEM - A reconfigurable modular lighting assembly, including at least two tube sections, each tube section having an end cap thereon and including at least one light emitting diode light source. An interconnection unit including multiple tube section receiving locations that each physically, releasably connect one end of a first of the at least two tube sections to one end of a second of the at least two tube sections such that the tube sections are adjacent and form a positive angle between them; and provide for interchangeably electrically connecting the light sources in the tube sections to a source of electrical power. Control data paths are operatively connected to each of the light emitting diode light sources via the interconnection unit to allow for control of the light emitting diode light sources when the at least two tube sections are respectively connected to the interconnection unit at the tube section receiving locations. | 08-09-2012 |
20120230022 | Artistic Lighting Apparatus with Cylindrical Gobos - A device for creating and enhancing a mood is disclosed. The device includes a cylindrical gobo with a light source and a motor to rotate the gobo. The device may also include color-changing LEDs. Through variations in color, light source intensity and gobo design, a user may create or enhance a desired mood in a room. | 09-13-2012 |
20130003363 | REVERSE TOTAL INTERNAL REFLECTION FEATURES IN LINEAR PROFILE FOR LIGHTING APPLICATIONS - An elongated lens profile having reverse total internal reflection (TIR) features that improve light extraction when the lens is used in conjunction with a plurality of light emitters. Solid state light emitters, such as LEDs, are arranged proximate to the elongated lens along a longitudinal axis of the lens body. The emitters, which may be grouped in clusters, emit toward a receiving surface of the lens. The receiving surface includes a plurality of reverse TIR features, also disposed along the longitudinal axis. These features may be defined by a series of recessed areas spaced along the longitudinal axis to correspond with the light emitters which can protrude into the negative space created by the recessed features. The recessed features may have more than one shape. The reverse TIR features improve light output uniformity, reducing hot spots along the lens, and improve output efficiency. | 01-03-2013 |
20130010459 | LED TUBE LAMP - A LED tube lamp having a base defining a channel and a driver mounted within the channel. A lighting circuit removeably attaches to the base and operatively connects to the driver. A cover removeably attaches to the base. A connector removeably attaches to the base and cover, the connector being operatively connected to the lighting circuit. | 01-10-2013 |
20130077294 | LIGHT BAR - A light bar may include a light head with chip-on-board (COB) light emitting diode (LED) and an optic component mounted adjacent to the COB LED. The light bar may comprise short and long center modules. The light bar may include a plurality of housing modules where each housing module includes a light head and a lens cover having a top portion that is substantially impervious to ultraviolet radiation, and a lens portion extending downward from the top portion in generally opposing relationship with the light head. The light bar may include a circuit board including a wire-to-board connector, and a light head including a wire-to-board connector mated with the wire-to-board connector on the circuit board to electrically connect the light head to the circuit board. The light head may include a holographic diffuser. | 03-28-2013 |
20130128567 | Light Emitting Diode (LED) Lamp Tube Structure - An improved light emitting diode (LED) lamp tube structure, comprising a lampshade, at least an LED lamp strap installed inside the lampshade and at least a drive circuit installed on any side of the interior of the lampshade, wherein the drive circuit includes multiple electronic components and a drive circuit board, in which the electronic components are insertion installed on one side of the drive circuit board, and at least an LED is insertion installed on the other side of the drive circuit board. Therefore, when the drive circuit drives the LED lamp strap to illuminate, it also drives the LEDs insertion installed on the other side of the drive circuit board to light up at the same time so the entire lampshade can illuminate completely. | 05-23-2013 |
20130135850 | Lamp Board Wiring Structure for Light Emitting Diode (LED) Lamp Tube - An improved lamp board wiring structure for light emitting diode (LED) lamp tube, wherein the LED lamp tube comprises a lampshade, at least an LED lamp strap installed inside the lampshade, and at least a left side drive circuit structure and a right side drive circuit structure installed inside the lampshade. The left side drive circuit structure and the right side drive circuit structure are respectively positioned on the left and right side of the LED lamp strap. Also, at least a transmission line connecting the left side and the right side drive circuit structures is provided on any side of the lamp board part in the LED lamp strap such that the left side drive circuit structure and the right side drive circuit structure commonly drive the same LED lamp strap. | 05-30-2013 |
20130223051 | Artistic Lighting Apparatus with Cylindrical Gobos - A device for creating and enhancing a mood is disclosed. The device includes a cylindrical gobo with a light source and a motor to rotate the gobo. The device may also include color-changing LEDs. Through variations in color, light source intensity and gobo design, a user may create or enhance a desired mood in a room. | 08-29-2013 |
20130286643 | LAMP COVER AND ILLUMINATION DEVICE USING THE SAME - A luminous device comprises a light emitting diode (LED) light bar, a heat dissipating device thermally connected with the LED light bar, and a lamp cover made of light permissive material, engaging with the heat dissipating device and covering the LED light bar. The lamp cover is semicylindrical shaped and comprises an outer surface and an inner surface opposite to the outer surface and facing the LED light bar. A thickness of the lamp cover in a radial cross section thereof gradually reduces from a middle of the lamp cover to two opposite lateral sides thereof. Light generated by the LED light bar converges toward a plane orthogonally extending through the middle of the lamp cover after the light travels through the lamp cover. | 10-31-2013 |
20140126193 | UPLIGHT WITH SUSPENDED FIXTURE - This disclosure relates to lighting fixtures, such as suspended lighting fixtures. Devices according to the present disclosure provide lighting fixtures capable of emitting in one or more primary directions, while simultaneously emitting in a direction toward a mount surface, reducing undesirable areas of insufficient light and more efficiently illuminating a space. Lighting fixtures disclosed herein can achieve this increase in illumination efficiency in many ways, including utilizing various lighting element arrangements, such as dual-sided lighting elements, and various lens arrangements, such as lens shape affecting the direction of emitted light. | 05-08-2014 |
20140321108 | LED light source - An LED light source includes a plurality of longitudinal extrusions arranged in an array, the extrusions having an upper and lower end, an interior longitudinal slot, and outside longitudinal grooves. A printed circuit board is fitted and supported within the extrusion slots and has wiring. A plurality of LEDs is connected in series to the wiring, spacedly mounted along the board. High frequency electronic driver means is connected in series to the LEDs on the printed circuit boards and adapted to be further connected to a DC power source. A power supply for connection to and converting available AC to DC, is connected to the driver means. Lenses have ends fitted within the extrusion grooves, the lenses spaced from and covering the printed circuit boards and LEDs thereon. Upper and lower end caps are affixed to the upper and lower ends of the extrusions, respectively, and hold the printed circuit boards and lenses in place. A means is provided for connecting the light source to an external fixture. The driver means and power supply may be positioned within the extrusion array. Water and dirt resistant seals may be placed on the upper and lower end caps, a plug holding the upper seal in place and a disc positioned beneath the lower seal for preventing damage to same. | 10-30-2014 |
20140376217 | ILLUMINATION DEVICE - An illuminating apparatus ( | 12-25-2014 |
20150029708 | LIGHTING SYSTEM THAT CAN CHANGE LIGHT EMITTING CHARACTERISTIC AND LIGHTING DEVICE AND LAMP HOLDER OF THE LIGHTING SYSTEM - A lighting system includes a carrier unit, and a lamp holder including a holder plate for mounting of a light emitting unit, and a first positioning plate and a second positioning plate extending from the holder plate and spaced apart from each other. The holder plate is disposable at a first or second position when the first or second positioning plate is connected to the carrier unit. A light emitting characteristic of the light emitting unit when the holder plate is in the first position is different from a light emitting characteristic of the light emitting unit when the holder plate is in the second position. | 01-29-2015 |
20150029709 | Reverse Total Internal Reflection Features In Linear Profile For Lighting Applications - An elongated lens profile having reverse total internal reflection (TIR) features that improve light extraction when the lens is used in conjunction with a plurality of light emitters. Solid state light emitters, such as LEDs, are arranged proximate to the elongated lens along a longitudinal axis of the lens body. The emitters, which may be grouped in clusters, emit toward a receiving surface of the lens. The receiving surface includes a plurality of reverse TIR features, also disposed along the longitudinal axis. These features may be defined by a series of recessed areas spaced along the longitudinal axis to correspond with the light emitters which can protrude into the negative space created by the recessed features. The recessed features may have more than one shape. The reverse TIR features improve light output uniformity, reducing hot spots along the lens, and improve output efficiency. | 01-29-2015 |
20150292688 | Lighting Assembly and Method - A lighting assembly comprises a base having a pair of sides and at least one light source coupled to the base, the at least one light source having a longitudinal axis. A diffuser cover is removably secured to the base and has an inside surface and an outside surface, the inside surface defining a volume in which the at least one light source is disposed. A substrate is disposed along an inside surface of the diffuser cover, such that each ray of light emitted from the at least one light source contacts the substrate. Upon contact with the substrate, diffusion of the at least one ray of light emitted from the at least one light source is increased, creating a wider distribution of light about the outside surface of the diffuser cover. | 10-15-2015 |
20150344736 | COLOR COATING COMPOSITION FOR LED LAMP DIFFUSER AND COLOR-COATED GLASS ARTICLE USING THE SAME - Disclosed herein are a color coating composition for an LED lamp diffuser and a color-coated glass article using the same. The color coating composition is capable of increasing durability and a life of an LED lamp, satisfactorily maintaining an external appearance and a lighting quality thereof for a long time, and realizing various colors, by manufacturing a glass-made diffuser as a means for diffusing light of the LED lamp in a manner of coating the diffuser on various sheets of transparent or translucent glass such as tubes and bulbs so that the diffuser is not deformed and discolored due to light and heat, and has high strength and translucency. | 12-03-2015 |
20160053973 | LIGHTING SYSTEM - A lighting system including an extrusion, a lighted strip, a control board, and a connector. The extrusion comprises a pair of side walls coupled by a connecting member, where the connecting member forms a first shelf for a lighted strip and a pair of flanges projecting from the side walls form a second shelf for a control board. The connector comprises a shell with an outer surface which is adapted to be coupled with the extrusion, and a pin which can be adapted to receive a wire adjacent a first end of the connector. The pin also including a curved contact plate which can be adapted to receive the lighted strip adjacent a second end of the connector. | 02-25-2016 |
20160091157 | MODULAR LIGHTING DEVICE AND CORRESPONDING METHOD - A modular lighting device may include an elongated support member with electrically powered light radiation sources. The support member includes at least one electrically conductive layer with a covering layer applied thereon, wherein said covering layer exhibits discontinuities forming a marker array for cutting to length modular lighting device. | 03-31-2016 |