Class / Patent application number | Description | Number of patent applications / Date published |
362221000 | With means to accommodate additional circuit element | 68 |
20080266849 | FLUORESCENT LIGHTING CONVERSION TO LED LIGHTING USING A POWER CONVERTER - A power converter is added to a fluorescent light to inexpensively convert fluorescent lighting to LED lighting utilizing existing ballast technology. This will encourage and facilitate conversion to more efficient lighting and the result will be energy savings. The conversion is relatively inexpensive and easy to do vs. fixture replacement. Two factors, which will encourage conversion to more efficient lighting are cost of conversion and time of conversion. The power converter will make it economically viable to convert to LED lighting. | 10-30-2008 |
20080316739 | Backlight assembly - Provided is a backlight assembly which includes integral power supply sockets and ground sockets, in which the number of parts is reduced in addition to the manufacturing cost. The backlight assembly includes a lamp including a lamp tube and an electrode that protrudes beyond either end of the lamp tube, a power supply socket including a first plate that has a first guide groove through which the electrode is inserted and a plate spring that is disposed on one side of the first plate and fixes the electrode in the first guide groove by pressurizing the electrode, and a bottom chassis containing the lamp and the power supply socket therein, in which the first plate and the plate spring are formed of a conductive material. | 12-25-2008 |
20090009992 | BACKLIGHT MODULE - A backlight module including a plurality of lamps, a first circuit board, and a second circuit board is provided. Each lamp has a first electrode and a second electrode. The first circuit board has a plurality of first openings and first conductive clips. The first electrode is disposed to extend through the first opening and to be clamped by the first conductive clip. Furthermore, a plurality of current adjustment devices is disposed on the first circuit board. The current adjustment device is electrically coupled to the first electrode through the first conductive clips. In the backlight module, the conductive clips or clamping pins of the current adjustment devices are used to hold the electrodes of lamps, thereby facilitating the assembly process of backlight module. | 01-08-2009 |
20090059577 | DETACHABLE BALLAST HOUSING - A detachable ballast housing for use with fluorescent lights includes a ballast, a housing for the ballast, and electrical contacts for detachably mounting and dismounting to a lighting fixture without connecting or disconnecting power wires. | 03-05-2009 |
20090067167 | BACKLIGHT STRUCTURE - A backlight structure comprises a frame, a circuit board, and a connector. The frame has an opening. The circuit board is located below the frame and has a through hole, wherein the through hole aligns with the opening. The connector passes through the opening and the through hole, protrudes from a surface of the frame, and is electrically connected to the circuit board. | 03-12-2009 |
20090147507 | MODULAR LIGHT FIXTURE WITH POWER PACK - A modular light fixture includes a fixture body having a frame with a top a bottom. The top defines a ballast channel and the bottom has a reflector formed from a sheet material. A lampholder is mounted to the frame and receives and electrically connects to a fluorescent tube positioned adjacent to the reflector. A detachable power pack is removable from the top of the frame and includes a ballast channel cover that detachably engages the ballast channel on the top of frame, and a ballast mounted to the ballast channel cover and having power input wiring, and ballast output wiring electrically connected to the lampholder. A power input connector has a socket portion mounted to the ballast channel cover and electrically connected to the power input wiring of the ballast, and a plug portion connected to a power supply line to provide electrical power from a power source. | 06-11-2009 |
20090196029 | DISCHARGE LAMP AND FIXTURE THEREFOR - A lighting assembly includes a discharge lamp having a discharge tube with a longitudinal centerline reaching between opposite ends of the tube. A pair of electrodes are mounted at opposite ends of the discharge tube. The lamp has a pair of connectors each connected to a different corresponding one of the pair of electrodes. Each of the connectors have at least one pin (a) externally mounted alongside the discharge tube without extending past the ends of the tube, and (b) extending at an angle no greater than an acute angle relative to the centerline. The assembly also has a lamp fixture with an elongate housing and a pair of sockets mounted at opposite ends of the housing. Each of the sockets includes at least one longitudinal slot having an opening extending longitudinally between a proximal side of the slot and an open distal side of the slot. The longitudinal slot has an electrical contact. The at least one pin of the pair of connectors is snapped into the longitudinal slot against the electrical contact of the pair of sockets. | 08-06-2009 |
20100046215 | Ballast access hatch in reflector - A hatch is provided for a fluorescent lighting fixture having a continuous reflector covering the central section. The hatch is covered by a cover of compatible contour cut through the reflector underneath the location of the ballast in the housing above the reflector. The hatch cover is finished in the same surface as that of the reflector to minimize any disruption to the intended reflective pattern and to blend visually with the reflector. Two or more preferably quick-connect fasteners attach the hatch cover to the reflector. To gain access to the ballast, the lens or diffuser is removed and then the fluorescent lamp tubes which would interfere with the hatch cover are removed. The hatch cover is then removed to gain unobstructed access to the ballast from the underside of the fixture. | 02-25-2010 |
20100124054 | Light-emitting diode lamp - A light-emitting diode lamp which can be directly inserted into a lamp holder supplying AC power can utilize a power supply unit in a connector to supply the rectified and transformed power to an emission board to enable the light-emitting diodes on the emission board to emit light. Since the power consumption can be greatly reduced by using the light-emitting diodes, and the power supply unit or the emission board is replaceable, respectively, the requirements of environment protection and energy-saving can be satisfied. | 05-20-2010 |
20110149563 | LINEAR SOLID-STATE LIGHTING WITH SHOCK PROTECTION SWITCHES - A linear light-emitting diode (LED)-based solid-state device comprising at least two shock protection switches, at least one each at the two ends of the device, fully protects a person from possible electric shock during re-lamping with LED lamps. | 06-23-2011 |
20110149564 | LINEAR SOLID-STATE LIGHTING WITH A DOUBLE SAFETY MECHANISM FREE OF SHOCK HAZARD - A linear light-emitting diode (LED)-based solid-state lamp having a double safety mechanism that comprises at least three shock protection switches, fully protects a person from possible electric shock during re-lamping or maintenance. One protection switch provided at each end of the lamp is able to cut off power when the associated end of the lamp is not inserted into the lamp socket. A third protection switch can be used to turn off the power from the AC main for additional shock protection. | 06-23-2011 |
20110205732 | ILLUMINATING DEVICE AND DISPLAY DEVICE - An illuminating device ( | 08-25-2011 |
20110228526 | LED TUBE AND LIGHTING FIXTURE ARRANGEMENT - A LED tube ( | 09-22-2011 |
20120020068 | High Lumen Output Cold Cathode Fluorescent Lamp - In one embodiment, when the current density at the cathode is less than 0.2 mA/mm | 01-26-2012 |
20120092860 | Cooperating electrical ballast and socket - A combination for replacing a ballast of a conventional fluorescent fixture without ever having to wire the ballast to the conventional fluorescent fixture, wherein the conventional fluorescent fixture has a conventional hood, a conventional set of power supply wires, and a conventional set of lamp socket wires. The combination includes a socket, a ballast, and apparatus for electrically, mechanically, and interchangeably connecting the ballast to the socket without ever having to wire the ballast to the conventional fluorescent fixture. The socket mounts to the conventional hood of the conventional fluorescent fixture, is electrically spliced to the conventional set of power supply wires of the conventional fluorescent fixture, and is electrically spliced to the conventional set of lamp socket wires of the conventional fluorescent fixture. The ballast is electrically, mechanically, and interchangeably connected to the socket so as to allow the ballast to be replaced without ever having to wire the ballast to the conventional fluorescent fixture. | 04-19-2012 |
20120155074 | STRAIGHT-TUBE LED LAMP SWITCH DEVICE AND STRAIGHT-TUBE LED LAMP USING THE SAME - A straight-tube LED lamp switch device includes a first terminal protruding from a housing; an operating body having an operating portion that can receive a pressing operation into the housing; a second terminal that is brought into conduction with the first terminal by the pressing operation on the operating body; and a torsion spring that restores the operating body to an initial state before the pressing operation. A position of a distal end portion of the operating body in the initial state protrudes outside with respect to a distal end portion of the first terminal. | 06-21-2012 |
20120182729 | MODULAR LIGHT FIXTURE WITH POWER PACK - A light fixture includes a first raceway disposed at a first end of the light fixture, a second raceway disposed at a second end of the light fixture, and a detachable cover that is removably coupled to the first raceway and to the second raceway. A ballast and power input wiring is coupled to the detachable cover, and an elongated lamp electrically coupled to the ballast. The light fixture also includes a power input connector having a socket portion and a plug portion, one of the socket portion and the plug portion coupled to the detachable cover and electrically connected to the power input wiring, and the other of the socket portion and the plug portion connectible to a power supply line to provide electrical power to the light fixture from a power source. | 07-19-2012 |
20120262913 | LAMP TUBE - A lamp tube includes a lamp shade, connectors fixed to opposite ends of the lamp shade, and a circuit board received in the lamp shade and electrically connected with the connectors. At least two resilient members protrude from opposite sides of the circuit board. Each resilient member is resiliently deformed and urged into contact with an inner surface of the lamp shade. The deformation of the at least two resilient members is for providing a spring push force to the circuit board, thus causing the circuit board to tightly engage the inner surface of the lamp shade, thereby retaining the circuit board in position inside the lamp shade. | 10-18-2012 |
20130141904 | MODULAR LIGHT FIXTURE WITH POWER PACK - A light fixture including first and second raceways, and at least one support structure extending between and coupled to the raceways. A plurality of LEDs are coupled to the structure and spaced apart along at least a portion of a length of the structure between the first and second ends of the light fixture. A power pack extends between the raceways, and the power pack includes at least one driver configured to be electrically coupled to the plurality of LEDs, power input wiring that is configured to receive power for the light fixture, and a detachable cover provided substantially over the at least one driver and the power input wiring. A modular power input connector is coupled to the power pack, and is configured to allow a power cord to supply power to the light fixture without removing the cover. | 06-06-2013 |
20130170196 | LED TUBE LIGHT - An LED tube light includes a glass tube, a base, a light emitting unit, and two lateral cover assemblies. The base has a length larger than the length of the glass tube, wherein two opposite end portions of the base are arranged out of a region defined by orthographically projecting from the glass tube to the base. The light emitting unit is fixed on the base and is used for emitting light, passing through the glass tube to illuminate. The two lateral cover assemblies are respectively covered around the two end portions of the glass tube, wherein the two lateral cover assemblies are respectively installed on the two end portions of the base for maintaining the relative position between the cover assemblies and the base. | 07-04-2013 |
20130208462 | LAMP AND LIGHT EMITTING DIODE TUBE THEREOF - A lamp including a tube holder and a light emitting diode tube is disclosed. The tube holder includes a first terminal socket and a second terminal socket. The first terminal socket is electrically connected to a power source. The light emitting diode tube is installed onto the tube holder. One end of the light emitting diode tube has two first conductive terminals plugging in the first terminal socket so as to provide the power source to the light emitting diode tube. Alternatively, one end of the light emitting diode tube includes at least one first conductive terminal and the other end includes at least one second conductive terminal so as to conduct an alternate current power or a direct current power to the light emitting diode tube via the first conductive terminal and the second conductive terminal of two ends of the light emitting diode tube, respectively. | 08-15-2013 |
20130242549 | TEST DEVICE FOR LED LIGHT BAR - A test device is used for testing performance of an LED light bar. The LED light bar includes a substrate and a plurality of LEDs arranged on the substrate. Each LED includes an anode and a cathode. The test device includes an elongated first plate, an elongated second plate and a circuit structure. A plurality of electrode pairs is arranged on a first surface of the first plate. Each electrode pair includes a first electrode and a second electrode. The circuit structure is arranged on the first plate. When the test device is used for testing performances of the LEDs of the LED light bar, the first electrode of each electrode pair is electrically connected to the anode of a corresponding LED, and the corresponding second electrode of each electrode pair is electrically connected to the cathode of the corresponding LED. | 09-19-2013 |
20130335959 | LINEAR SOLID-STATE LIGHTING WITH VOLTAGE SENSING MECHANISM FREE OF FIRE AND SHOCK HAZARDS - A linear light-emitting diode (LED)-based solid-state lamp using a novel voltage sensing and control mechanism operates normally in both single-ended and double-ended luminaire fixtures. The voltage sensing and control mechanisms automatically detect supply source configuration in the fixture and make proper management so that the linear LED lamp works in any fixtures without operational uncertainty or risk of fire. When used with shock protection switches on the two lamp bases at two opposite ends, the universal lamp fully protects a person from possible electric shock during initial installation and re-lamping. | 12-19-2013 |
20140043802 | LINEAR LED SYSTEM - A linear LED system including a plurality of line light modules, each line light module comprising an extruded light module housing profile that extends along an axis and that has a profile wall defining an inner profile contour and an outer profile contour and of which a cross sectional view along a plane that is perpendicular to the axis is closed, wherein the profile wall in the cross sectional view defines a LED chamber. At least one LED-strip including a plurality of LEDs is accommodated in an associated LED chamber. The system further includes a plurality of interface modules, each interface module that connect the housing profiles and that an inner space in which at least one power supply module is accommodated so that the power supply module and any other electronic controller equipment is not, or at least to a lesser extend exposed to heat dissipated by the LEDs. | 02-13-2014 |
20140049954 | LIGHT STRIP SYSTEM AND CONVERTER UNIT THEREFOR - A light strip system for securing luminaire units and supplying them with power having an elongate support structure, especially at least one support rail for securing the luminaire units and power supply extending along the support structure for supplying the luminaire units with power. The power supply includes first lines which extend along the support structure and define a first power supply circuit (I), and second lines which extend over part of the length of the first power supply circuit (I) along the support structure and define a second power supply circuit (II) which is designed to be in electrical contact with the luminaire units, the first power supply circuit (I) being coupled to the second power supply circuit (II) by a converter unit which converts a first supply voltage available in the first power supply circuit (I) to a second supply voltage suitable for operating the luminaire units. | 02-20-2014 |
20140104824 | Linear Solid-State Lighting With Degenerate Voltage Sensing Free Of Fire And Shock Hazards - A linear light-emitting diode (LED)-based solid-state universal lamp using a degenerate voltage sensing and control mechanism operates normally in both single-ended and double-ended linear tube lamp fixtures. The degenerate voltage sensing and control mechanism automatically detects power source configuration in the fixture and makes proper management so that the universal lamp works in any fixtures without operational uncertainty or risk of fire. When used with shock protection switches in the two lamp bases at two opposite ends, the universal lamp fully protects a person from possible electric shock during initial installation and re-lamping. | 04-17-2014 |
20140160741 | COOPERATING LED DRIVER AND SOCKET - A system for replacing an LED driver of an LED fixture without having to wire the LED driver to the LED fixture, wherein the LED fixture has a hood, a set of power supply wires, and a set of LED socket wires. The system includes a socket, an LED driver, and an apparatus for electrically, thermally, mechanically, and interchangeably connecting the LED driver to the socket without having to wire the LED driver to the LED fixture. The socket mounts to the hood of the LED fixture, is electrically connected to the set of power supply wires of the LED fixture, and is electrically connected to the set of LED socket wires of the LED fixture. The LED driver is electrically, mechanically, and interchangeably connected to the socket so as to allow the LED driver to be replaced without having to wire the LED driver to the LED fixture. | 06-12-2014 |
20140218907 | SAFETY ILLUMINATION DEVICE FOR A HORSE - An illumination device capable of being mounted to a horse's tail, mane, or other parts of the horse, for alerting an observer of the presence of the horse. The illumination device includes one or more strands of lights in a parallel arrangement. | 08-07-2014 |
20140233226 | SYSTEM AND METHOD FOR PROVIDING LED TUBE LIGHTS WITH INTEGRATED SENSORS - A system is presented including a tube light mounted in a tube light socket. The tube light includes a printed wiring board, one or more LEDs mounted to the printed wiring board, and one or more sensors mounted to the printed wiring board. The tube light also includes a power supply mounted to the printed wiring board, such that the power supply is connected to the tube light socket to supply a direct current voltage signal to the printed wiring board. A method is also provided for forming the tube light and mounting the tube light into the tube light socket. | 08-21-2014 |
20140301069 | LIGHT EMITTING DIODE LIGHT TUBE - A Light Emitting Diode (LED) light tube includes a substrate having a light emitting side formed with a recess and at least one communication hole extending therethrough and at least one illumination unit disposed at a bottom of the recess. The illumination unit is constituted by a plurality of dies wire-bond together in series connection, thereby forming LED units. An optical layer and a protection layer are disposed to cover the relatively small width of the recess, thereby shielding the illumination unit. | 10-09-2014 |
20140340884 | LINEAR SOLID-STATE LIGHTING WITH READILY RETROFITTABLE MODULAR STRUCTURE - A linear light-emitting diode (LED) tube lamp having a readily retrofittable modular structure enables consumers or manufacturers to readily retrofit the lamp by replacing an LED module or internal electronic control units that include an LED driver in maintenance or lamp upgrade without hazards. The readily retrofittable modular structure includes a core assembly in each of lamp bases for easily securing or removing the electronic control unit through a mechanical securing means, and two sets of connection modules for quickly connecting and disconnecting the electronic control unit with the LED module. The readily retrofittable modular structure may use one bi-pin or two bi-pins to connect to the AC mains via pluggable wire for delivering power to the LEDs. Thus, the LLT lamp using the readily retrofittable modular structure may be configured as single-ended, double-ended, or double-ended with double shock-protection switches and can be cost-effectively retrofitted after initial installation. | 11-20-2014 |
20150016099 | FLUORESCENT LAMP HOLDER ASSEMBLY - Fluorescent lamp holder assembly | 01-15-2015 |
20150062888 | LIGHT EMITTING DIODE LAMP USING ALTERNATING CURRENT VOLTAGE - A light emitting diode lamp includes: a pair of first pins which are electrically connected to one another; a pair of second pins which are electrically connected to one another; a light emitting diode device module having one or more light emitting diode devices; a bridge diode which is electrically connected to the first pins and the second pins so as to be applied with external alternating current via the first pins and the second pins and converts the applied alternating current to direct current and is connected to both ends of the light emitting diode device module so as to supply the converted direct current to the light emitting diode device module; and one or more inductors which are provided between at least one of the pair of the first pins and the pair of the second pins and the bridge diode. | 03-05-2015 |
20150070884 | MULTIFUNCTIONAL LAMP - A multifunctional lamp includes a lamp module and an installing plate. The lamp module includes an aluminum extruded base with an installing portion disposed at the front side of the base for installing an electric power control board and an LED lamp panel, and both electric power control board and LED lamp panel are covered by a lamp cover to achieve a waterproof effect. The base backside has an embedding slot for embedding the installing plate, and the installing plate has a screw hole. The base backside also has a magnetic portion or a through hole and a Velcro tape, such that the lamp can be fixed by a screwing, hanging, magnetic attraction or tying method. In addition, both ends of the lamp module have a waterproof DC input interface provided for a serial connection for an extension to fit the use at different places. | 03-12-2015 |
20150292719 | CEILING-RECESSED BAR-TYPE LIGHTING APPARATUS - A ceiling-embedded type linear lighting device includes: a housing having a receiving space formed therein and having an open side at one end; and at least one lighting module including: a light emitting body including a plurality of light emitting devices disposed on a substrate in a length direction thereof, a fixing plate allowing the light emitting body to be fixed thereto, and elastic portions disposed to be inclined from both side surfaces of the fixing plate so as to be elastically supported by an inside surface of the housing at the receiving space, so that the lighting module is vertically, detachably coupled to an interior of the receiving space from a front of the open side of the receiving space of the housing. The elastic portions and the inside surface of the housing at the receiving space are provided with two coupling portions that are engaged to each other. | 10-15-2015 |
20150308631 | Retrofit System and Method for Replacing Linear Fluorescent Lamp with LED Modules - A system for replacing linear fluorescent lamps with LED modules in a cabinet sign includes an LED module support structure. The LED module support structure may be attached to the raceways of the cabinet sign or to the sockets formerly used for mounting fluorescent lamps between the raceways. | 10-29-2015 |
20150308664 | Light Fixture - Provided is a light fixture comprising: a) a body for attaching one or more ballast; b) a bracket haying a first and a second end that is pivotally attached at the first end to the body, and c) a reflector for placement of one or more LED (light emitting diode) strips attached to the bracket. The fixture can further comprise a door with a lens pivotally attached to the body, wherein the ballast is accessed by pivoting the reflector and the door in opposite directions. | 10-29-2015 |
20150364886 | END CAP FOR A TUBULAR LIGHT SOURCE - The present invention relates to an end cap ( | 12-17-2015 |
20160025314 | PLANT LIGHTING DEVICE - A plant lighting device, constructed at an indoor planting system, includes an illumination module and a power module. The illumination module includes an assembly seat, and an illumination unit including a plurality of light emitting elements that emit light toward at least one plant when powered up. The power module, mounted on the assembly seat, includes a power input line, a ring transformer module connected to the power input line and receiving an external power to perform power transformation, and a power output line connected to the ring transformer module and the illumination unit. The ring transformer module includes a ring core, a primary coil winding around the ring core and connected to the power input line, and a secondary coil winding around the ring core and forming magnetic coupling with the primary coil to output a non-harmonic alternating current power to the power output line. | 01-28-2016 |
20160069551 | LUMINAIRE - A luminaire includes: a power circuit that supplies power to a light source; an antenna that at least one of transmits and receives a wireless signal; and a metal housing that contains the antenna and the power circuit, wherein the metal housing has an opening, and the antenna and the opening are arranged to cause a polarization plane of an electric wave most strongly radiated from the antenna and a polarization plane of an electric wave most strongly radiated from the opening to substantially coincide with each other. | 03-10-2016 |
20160076707 | Vending Machine Having LED Lamp with Control and Communication Circuits - 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 standard control signals received from the vending machine via a communication circuit compatible with the vending machine controller interface. | 03-17-2016 |
20160091156 | LED TUBE LIGHT WITH BENDABLE CIRCUIT BOARD - An LED tube light having LED light sources, a light tube, end cap, power supply, and an LED light bar is disclosed. LED light bar is a bendable circuit board. One end of the light tube is attached to the end cap; a power supply disposed in end cap and the LED light bar is disposed inside light tube, LED light sources are mounted on LED light bar, the LED light sources and the power supply are electrically connected. LED light bar being bendable circuit board, includes a conductive layer, electrically connected to power supply, and a dielectric layer, the two layers are stackingly arranged, dielectric layer is disposed on the conductive layer away from the LED light sources, and fixed to an inner circumferential surface of the light tube. Bendable circuit board, at two ends thereof, is not fixed to an inner circumferential surface of the light tube. | 03-31-2016 |
20160102814 | STRIP FIXTURE RETROFIT SYSTEMS AND METHODS - A retrofit light fixture for retrofitting an existing strip-style light fixture includes a housing, a light emitting diode, a driver, and a bracket. The housing includes a top portion, a side portion, and an end cap, and the housing defines an interior space. At least one of the top portion and the side portion define an elongated opening. The bracket includes a locking flange configured to selectively engage with a portion of a housing of the existing strip-style light fixture. The bracket is slidably coupled to the housing with a fastener that extends through the elongated opening. The bracket is selectively repositionable between a disengaged orientation and an engaged orientation, and the bracket is configured to interface with a portion of the existing strip-style light fixture and thereby secure the retrofit light fixture in place when selectively repositioned into the disengaged orientation. | 04-14-2016 |
20160109070 | LED LAMP WITH DUAL MODE OPERATION - An LED lamp has dual modes of operation from fluorescent lamp fixtures. A first circuit powers at least one LED in a first mode of operation when first and second power pins at a first end of the lamp are inserted into power contacts of the fixture that are directly connected to power mains. A second circuit powers at least one LED in a second mode of operation when the second power pin at the first end of the lamp and a third power pin at a second end of the lamp are inserted into power contacts of a fixture powered from an electronic ballast. First and second conduction control means permit the second circuit to power at least one LED during the second mode of operation. | 04-21-2016 |
20160123543 | END CAP OF LAMP TUBE AND ILLUMINATING DEVICE USING SAID END CAP - Various embodiments may relate to an end cap for a lamp tube of an illuminating device, including a mounting ring fixedly mounted to one end of the lamp tube by means of an assembled end, and a cover plate for closing the mounting ring at a free end. The end cap further includes a rotating ring mounted between the mounting ring and the cover plate at the free end, the cover plate rotatably closes the mounting ring by means of the rotating ring. Further various embodiments relate to an illuminating device adopting the end cap. | 05-05-2016 |
20160153642 | Induction Bulb Extendable Adapter | 06-02-2016 |
20160169454 | LIGHT EMITTING DIODE APPARATUS, SYSTEM, AND METHOD | 06-16-2016 |
20160186969 | LED FLUORESCENT LAMP DRIVING POWER SOURCE AND LED FLUORESCENT LAMP - The invention relates to the technology of semiconductor lighting, and in particular, to a drive power supply for LED incandescent lamp and a LED incandescent lamp comprising the drive power supply. The drive power supply for LED incandescent lamp according to an embodiment of the invention comprises: an end cap, on an outer surface of which is disposed a pair of pins, the pair of pins being hollow and in communication with an interior of the end cap; a base plate located in the end cap, a pair of lead wires are disposed on one of the surfaces of the base plate, and each lead wire is inserted into a corresponding pin respectively and is fixed to an inner wall of the pin; a LED drive circuit module located on the base plate, which is electrically connected to the lead wires. | 06-30-2016 |
20160201856 | Lamp Tube Module Structure | 07-14-2016 |
362222000 | With or including transparent or translucent member | 19 |
20100002424 | LED LAMP TUBE WITH HEAT DISTRIBUTED UNIFORMLY - A LED lamp tube which includes a hollow transparent tube, a LED lamp assembly disposed in the transparent tube, two conductive caps provided on both ends of the transparent tube respectively, and a circuit control unit. The circuit control unit includes a plurality of separated sub-portions. The respective sub-portions of the circuit control unit are distributed uniformly on the circuit board of the LED lamp assembly. Via the uniform arrangement of respective sub-portions of the circuit control unit, the heat within the LED lamp tube can be distributed uniformly, thereby lowering the temperature and facilitating the heat dissipation. | 01-07-2010 |
20130170197 | TWO PART SURFACE MOUNT LED STRIP CONNECTOR AND LED ASSEMBLY - An LED light assembly includes a plurality of LED printed circuit boards (PCB), with each LED PCB having at least one LED bulb and electrical connector pads configured at each opposite end of the boards. A two-component surface mount electrical connector is configured to connect one end of a first LED PCB to an end of a second said LED PCB such that the first and second LED PCBs are electrically connected end-to-end. The connected LED PCBs may be configured in a light tube that includes connector end caps for mounting the light tube in a light fixture. | 07-04-2013 |
20140009926 | POWER SUPPLY ASSEMBLY FOR LED-BASED LIGHT TUBE - An LED-based light for replacing a fluorescent light in a light fixture comprises: an elongate housing, the housing having a first longitudinal portion with a first cross section and a second longitudinal portion adjoining the first longitudinal portion with a second cross section, wherein a shape of the first cross section is different from a shape of the second cross section, such that the housing includes at least one geometric asymmetry; at least one LED arranged in the housing; and a connector at and end of the housing configured for connection to a light fixture. | 01-09-2014 |
20140111983 | LIGHT-EMITTING DIODE TUBE - A light-emitting diode tube, comprising a base, a fixing cover, an LED, a lampshade, a driver and a sliding cover is provided. The base has a first carrying surface and a second carrying surface, and a pair of first guiding rail and second guiding rail parallel to each other. The second carrying surface comprises a first area and a second area. The fixing cover is fixedly disposed on the guiding rail located in the first area of the second carrying surface, and covers the first area of the second carrying surface. The LED is disposed on the first carrying surface. The lampshade is located over the first carrying surface and fixed to the base and covers the LED. The driver is disposed in the second area of the second carrying surface. The sliding cover movably covers the second area of the second carrying surface or the fixing cover. | 04-24-2014 |
20140160742 | LED LAMP - A lamp comprises a LED lamp comprising a base. A plurality of LEDs are attached to a first side of the base. A lens covers the plurality of LEDs. A power supply provides power to the LEDs. A first electrical connector provides power to the power supply. A troffer housing comprises a wire way for receiving the power supply. A second electrical conductor is adapted to be connected to a source of power. The base is secured to the troffer housing where the power supply is located in the wire way and the first electrical conductor is connected to the second electrical conductor. | 06-12-2014 |
20140204571 | LED LIGHTING APPARATUS FOR USE WITH AC-OUTPUT LIGHTING BALLASTS - An apparatus for interfacing a ballast to at least one light emitting diode (LED) includes a passive rectifier circuit and matching circuit coupled to an input port and/or an output port of the passive rectifier circuit and configured to at least partially match an impedance of the ballast. | 07-24-2014 |
20140293596 | Straight Tube Lamp and Luminaire - According to one embodiment, a straight tube lamp includes a straight tube cover, at least a portion of which has light transmissivity, and a light-emitting unit including a light-emitting element. A first cap including a pair of terminals for power supply are provided at one end of the cover. A second cap including a pair of terminals for control signals are provided at the other end of the cover. A lighting circuit is arranged in the cover. The lighting circuit is connected to the pair of terminals for power supply, and lights and controls the light-emitting element according to a control signal supplied through the pair of terminals for control signals. | 10-02-2014 |
20140334142 | Extended Length Flexible LED Light Strip System - An extended length flexible LED light strip system for extending the length of a flexible LED light strip. The extended length flexible LED light strip system generally includes a protective covering having a passage, a light strip extending within the passage of the protective covering, a first power bus and a second power bus within the protective covering, and a plurality of connectors electrically connecting the light strip to the power buses at selected lengths. A power coupler is provided that includes a pair of prongs that extend into the protective covering and electrically contact the power buses to provide DC power to the power buses. | 11-13-2014 |
20150055334 | STREET LIGHTING FIXTURE HAVING AN INDUCTION LAMP - A street lighting fixtures and more particularly to a street lighting fixture having an induction lamp having an improved form and structure regarding the currently existing fixtures wherein the street lighting fixture comprising: a housing having a first end, a second end and an inner surface divided in a light reflector retaining portion and a ballast retaining portion; a reflector, attached to the inner surface of the housing, said reflector having a light source; an insulating panel, dividing the inner surface of the housing in a light reflector retaining portion and a ballast retaining portion; and a transparent cover, covering at least a portion of the light reflector retaining portion and the ballast retaining portion. | 02-26-2015 |
20150292681 | LED LAMP - An LED lamp includes a tube and a light bar received in the tube. The tube includes a base and a lamp window. A lengthwise first slot is defined on a center bottom of the base. The light bar includes a first surface, an opposite second surface, a first side and an opposite side. The first side and the second side are respectively coupled with the first surface and the second surface. Several light emitting diodes are mounted on at least one of the first surface or the second surface. The first side of the light bar is inserted into the first slot of the base. The second side of the light bar is close to a center bottom of the lamp window. | 10-15-2015 |
20150300585 | LED LAMP - An LED lamp is connected to a pair of connecting elements and includes at least one lamp tube and two end caps. One end cap includes a power supply element and is electrically connected to an LED module, and the other end cap is connected to the lamp tube and includes a power conversion element. The end cap has an electric wire and a plug connected to the power supply element through the electric wire and connected to a socket for power supply. The lamp tube has a backlight surface, a light exit surface, and first latch portions disposed at both ends of the lamp tube, and the two end caps have at least one second latch portion and a fixing portion with a first through hole each, so that the connecting elements can be fixed to the two end caps through the first through holes. | 10-22-2015 |
20150345754 | LED LIGHTING APPARATUS - An LED lighting apparatus is disclosed. The lighting apparatus according to an exemplary embodiment of the present invention includes: a main cover with an elongated pipe shape having a cross-section formed of a closed curve line and both ends of a length direction formed to be open; an external frame sliding-coupled to an external surface of the main cover along a length direction of the main cover; an inner frame having a shape extending in a direction parallel to the length direction of the main cover and sliding-coupled to an internal surface of the main cover along with the length direction of the main cover to be positioned at the inner space of the main cover; and a close-and-seal cover closing and sealing both open ends of the main cover to close and seal the inner space of the main cover, wherein the bottom surface of the inner frame supports an emitted LED, and the close-and-seal cover is coupled to the external frame and the inner frame. | 12-03-2015 |
20160033117 | ELONGATED L.E.D. LIGHTING SYSTEMS, MANUFACTURING AND METHODS TO CONFIGURE THE SAME - Elongated lighting fixtures intended to be incorporated into thin architectural surfaces, interconnected and configurable as a continuous run with potential to follow the direction of adjacent planar surface in three dimensional spaces while maintaining the structural integrity of the supporting framework. | 02-04-2016 |
20160084482 | Tubular LED Lamp with Flexible Circuit Board - There is herein described an LED lamp suitable for replacing conventional fluorescent lamps. The LED lamp has a tubular body and a flexible circuit board as compared to the rigid circuit boards used in other similar lamps. The flexible circuit board has a plurality of LEDs, electric circuitry for powering the LEDs, and a curvature that is maintained by a retention means. The curvature of the flexible circuit board substantially corresponds to the curvature of the tubular body which places the LEDs further away from the front surface of the lamp thereby allowing for improved diffusion and light distribution. | 03-24-2016 |
20160091148 | SOLID-STATE LIGHTING APPARATUS WITH DETACHABLE MODULE - In a solid-state lighting apparatus, a lamp body is provided with a solid-state light module and a detachable module space in the lamp body. A detachable module is provided exterior to the lamp body prior to insertion and which is insertable into the detachable module space and has contacts engageable with corresponding contacts in the module space. The detachable module has an internal circuit for controlling the solid-state light module. | 03-31-2016 |
20160097492 | A LIGHTING DEVICE ASSEMBLY AND A METHOD OF MOUNTING A LIGHTING DEVICE ASSEMBLY - A lighting device assembly comprising an elongate base member ( | 04-07-2016 |
20160178136 | LED Fluorescent Tube | 06-23-2016 |
20160178137 | LED TUBE LAMP | 06-23-2016 |
20160178138 | LED TUBE LAMP | 06-23-2016 |