Patents
Sitemap › F21 - Lighting › F21V - Functional features or details of lighting devices or systems thereof; Structural combinations of lighting devices with other articles, not otherwise provided for › F21V 29 - Cooling or heating arrangements
Patents for F21V 29 - Cooling or heating arrangements (43,888)
06/2012
06/12/2012US8197086 Lighting fixture
06/07/2012WO2012073787A1 Illumination device, display device, and television receiving device
06/07/2012WO2012073750A1 Illumination device, display device, and television reception device
06/07/2012WO2012072449A1 Process for producing an led lamp and a corresponding led lamp
06/07/2012WO2012072380A1 A heat dissipation structure of a lighting engine, a manufacturing method thereof and a lighting system comprising the structure
06/07/2012WO2012072127A1 Led light bulb
06/07/2012WO2012071669A1 Liquid containing filter and hand held heat light
06/07/2012WO2012040172A3 Close-packed array of light emitting devices
06/07/2012WO2012021465A3 Insulated led device
06/07/2012WO2012011050A3 Mounting device with cooling subassembly and luminaire using same
06/07/2012WO2011159076A9 High-power optical element street lamp using thermocouple
06/07/2012US20120140517 Illumination device
06/07/2012US20120140504 Light emitting device, vehicle headlamp, illumination device, and vehicle
06/07/2012US20120140495 Led lamp
06/07/2012US20120140490 Heat transfer bracket for lighting fixture
06/07/2012US20120140480 Bulb-shaped lamp
06/07/2012US20120140472 Calibration Light Source
06/07/2012US20120140465 Lighting fixture
06/07/2012US20120140462 High efficiency total internal reflection optic for solid state lighting luminaires
06/07/2012US20120140461 Troffer-style optical assembly
06/07/2012US20120140444 Backlight unit, display device therewith, and lighting system therewith
06/07/2012US20120140442 Light source for illumination apparatus and method of manufacturing the same
06/07/2012US20120140437 Lighting module and lighting device
06/07/2012US20120139417 Smart lighting system and method thereof
06/07/2012CA2857184A1 Liquid containing filter and hand held heat light
06/06/2012EP2461094A2 Light source for illumination apparatus and method of manufacturing the same
06/06/2012DE102011055234A1 Beleuchtungssystem für ein Kraftfahrzeug und Verfahren zur Unterstützung der natürlichen Luftzirkulation in einem Beleuchtungssystem A lighting system for a motor vehicle and method for assisting the natural circulation of air in an illumination system
06/06/2012DE102010062331A1 Herstellungsverfahren für eine LED-Lampe und eine entsprechende LED-Lampe Manufacturing method for an LED lamp and a corresponding LED lamp
06/06/2012DE102010062300A1 Lautsprechervorrichtung Speaker device
06/06/2012DE102010053654A1 Beleuchtungseinrichtung Lighting device
06/06/2012CN202269137U 内通道式散热器 The channel radiator
06/06/2012CN202269057U 一种带散热板的led开关电源 A cooling plate led switching power supply with
06/06/2012CN202268961U Heating panel and backlight panel elastic locking structure of television
06/06/2012CN202268390U 一种发光二极管灯的散热结构 Cooling structure for a light emitting diode lamp
06/06/2012CN202268328U 无极灯 Lamp
06/06/2012CN202267044U 多压电陶瓷振动片散热led灯 Multi piezoelectric ceramic resonator chip cooling led lights
06/06/2012CN202267043U 固态发光半导体灯具及其散热装置 Solid-state light-emitting semiconductor lighting and cooling devices
06/06/2012CN202267042U 一种led开关电源装置 A switching power supply unit led
06/06/2012CN202267041U Led球泡灯散热器 Led Bulb radiator
06/06/2012CN202267040U Led球泡灯的散热器保护罩 Led Bulb radiator guard
06/06/2012CN202267039U 散热器结构 Radiator structure
06/06/2012CN202267038U 一种高亮度led照明灯 A high-brightness led lights
06/06/2012CN202267037U 用于灯上的散热器 On the heat sink for the lamp
06/06/2012CN202267036U 一种灯具散热结构 A lamp cooling structure
06/06/2012CN202267018U 一种具有改良结构的led开关电源 An improvement has led switching power structure
06/06/2012CN202267017U 一种射灯转换装置及通用型射灯 One kind of conversion devices and universal spotlights spotlights
06/06/2012CN202267015U 新型led光源固定座 The new led light holder
06/06/2012CN202267006U 一种led灯珠 One kind of led lamp beads
06/06/2012CN202267000U 一种灯饰外壳及灯饰产品 One kind of lighting housings and lighting products
06/06/2012CN202266989U 一体式陶瓷金卤灯 One-piece ceramic metal halide
06/06/2012CN202266984U 一种配光器件 One coordinating optical devices
06/06/2012CN202266978U 一种led灯罩、散热座、灯壳以及led灯 One kind of led lamp, heat sink, light shell and led lights
06/06/2012CN202266960U 一种反射式led汽车远光灯 A reflection-type led car headlights on full beam
06/06/2012CN202266959U 一种投射式led汽车近光灯 A projection-type led car near light
06/06/2012CN202266957U 一种日间行车灯结构 One kind of daytime running lights structures
06/06/2012CN202266952U 一种超市用led照明灯 One kind of supermarket led lighting
06/06/2012CN202266951U Uniform-light heat radiation LED pendent lamp with hoist chains and mounting plate
06/06/2012CN202266950U Uniform-light heat radiation LED pendent lamp with hoist chains and mounting plate
06/06/2012CN202266948U 一种结构简易的嵌入式led筒灯 Simple embedded a structure led downlight
06/06/2012CN202266945U 侧光式背光模组 Edge-lit backlight
06/06/2012CN202266944U 一种嵌入式led射灯 Embedded led spotlights
06/06/2012CN202266943U Led停车场灯 Led parking lights
06/06/2012CN202266942U Led工矿灯 Led High Bay Light
06/06/2012CN202266941U Led广告灯 Led advertising lights
06/06/2012CN202266939U Led栏杆灯 Led railing lights
06/06/2012CN202266936U 侧光式led背光结构 Edge-lit led backlight structure
06/06/2012CN202266934U Fence-type convection radiation LED (light-emitting diode) street lamp
06/06/2012CN202266933U 一种以led为光源的mr16射灯 A kind of spotlight mr16 led as the light source
06/06/2012CN202266932U 矿用隔爆长形面光源led巷道灯 Mine explosion-proof elongated surface light source led roadway lights
06/06/2012CN202266927U 一种led投射灯 One kind of led spot light
06/06/2012CN202266920U 一种led台灯 One kind of led lamp
06/06/2012CN202266904U 防爆无极灯 Explosion-proof lamp
06/06/2012CN202266903U Light-emitting diode (LED) light source
06/06/2012CN202266901U Led莲花灯 Led Lotus Light
06/06/2012CN202266896U 单压电陶瓷振动片散热led灯 Single piezoelectric ceramic resonator chip cooling led lights
06/06/2012CN202266894U 一种高效散热的led灯泡 An efficient heat dissipation led bulb
06/06/2012CN202266893U 独脚led灯 SOLOS led lights
06/06/2012CN202266892U Led紧凑灯 Led compact lamps
06/06/2012CN202266890U 灯泡结构 Bulb structure
06/06/2012CN202266888U 半导体光源模块及应用半导体光源模块的灯具 Semiconductor light source modules and application of semiconductor lighting source module
06/06/2012CN202266887U 一种铜片散热led灯具 One kind of copper heat led lamps
06/06/2012CN202266885U 大照射角度的led灯管 Led lamp large irradiation angle
06/06/2012CN202266884U 可转球灯泡 Can turn the ball bulb
06/06/2012CN202266882U 高散热led灯 High heat dissipation led lights
06/06/2012CN202266880U 一种散热良好的led灯管 A heat sink good led tube
06/06/2012CN202266879U 一种多层照明结构的led灯管 A multilayer led tube lighting structure
06/06/2012CN202266875U 智能散热式led灯 Smart Cooling type led lights
06/06/2012CN202266874U 一种led灯 One kind of led lights
06/06/2012CN202266873U Led球泡灯 Led Bulbs
06/06/2012CN202266870U 发光装置和具有该发光装置的照明设备 Light-emitting device and lighting of the light-emitting device having a
06/06/2012CN202266869U 大功率led筒灯 High power led down light
06/06/2012CN202266867U 一种可被调光的led日光管 One kind may be dimming led fluorescent tube
06/06/2012CN202266866U 一种可被调光的led球泡 One kind can be dimmable led bulb
06/06/2012CN202266865U 高亮度led灯具结构 High brightness led lamp structure
06/06/2012CN202266864U Led灯条模组结构 Led light bar module structure
06/06/2012CN202266860U Led灯泡 Led bulbs
06/06/2012CN202266859U 活动遮罩式led灯具的结构 Events mask type structure led lamps
06/06/2012CN202266858U 一种led照明装置 One kind of led lighting device
06/06/2012CN202266852U Integral radiating type large-power light-emitting diode (LED) street lamp with adjustable elevation angle
06/06/2012CN202266851U 出光均匀的led照明灯 Uniform light led lighting
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