Patents for F21V 29 - Cooling or heating arrangements (43,888)
02/2012
02/16/2012DE102009060725A1 Cooling system for light-emitting diode-high power road lighting, has base console and cooling pins that are attached on base console, where cooling pins form air-flow corridors
02/16/2012DE102009019272B4 Temperaturstabilisierte Kollimator-Lichtquelle Temperature stabilized collimator light source
02/16/2012CA2813369A1 Insulated led device
02/16/2012CA2808159A1 Expanded heat sink for electronic displays and method of producing the same
02/16/2012CA2807197A1 L.e.d. light emitting assembly with composite heat sink
02/15/2012EP2418423A2 Lighting device
02/15/2012EP2418415A1 Spot light source and bulb-type light source
02/15/2012CN202144994U 一种大功率led灯具呼吸散热装置 One kind of power led lamp heat sink breathing
02/15/2012CN202144993U 一种高频无极灯 A high-frequency induction lamp
02/15/2012CN202144985U Lamp housing for LED street lamp
02/15/2012CN202144981U 柱形匀光led照明灯 Cylindrical dodging led lighting
02/15/2012CN202144971U Led吸顶灯 Led Ceiling
02/15/2012CN202144966U 一种节能型陈列柜专用的旁置式led照明灯 An energy-saving showcase dedicated side-mounted led lights
02/15/2012CN202144961U 一体化增光效的led灯具 Integration graced efficient led lighting
02/15/2012CN202144959U 铝型材led灯 Aluminum led lights
02/15/2012CN202144957U 一种塑胶散热式led灯泡 One kind of plastic cooling formula led bulb
02/15/2012CN202144956U 新型led灯具 The new led lighting
02/15/2012CN202144955U 大功率led灯 High power led lights
02/15/2012CN202144951U 一种双层结构灯管的led灯 A two-layer structure of the lamp led lights
02/15/2012CN102356347A Backlight structure
02/15/2012CN102353114A Humidifying structure of LED (light emitting diode) ground light
02/15/2012CN102353031A Integrated profiled bar with bar-type and linear visual light sources
02/15/2012CN102353030A Heat pipe LED mining lamp radiator
02/15/2012CN102353029A Packaging body of luminous source
02/15/2012CN102353028A Upper heat dissipation seat of integrated high-frequency electrodeless lamp and integrated high-frequency electrodeless lamp
02/15/2012CN102353027A Heat radiation module of LED (light emitting diode) bulb and preparation method thereof
02/15/2012CN102353026A Led light source radiator
02/15/2012CN102353010A Acousto-optic emergency control solar thermoelectric complementary light emitting diode (LED) lamp
02/15/2012CN102353002A LED (light emitting diode) automobile licence plate lamp
02/15/2012CN102353000A LED (Light-Emitting Diode) street lamp cooled with liquid nitrogen
02/15/2012CN102352998A Novel explosion-proof lamp
02/15/2012CN102352997A LED lamp bulb with radiator and method for forming lighting lamp based on same
02/15/2012CN102352994A High-power LED (light emitting diode) mining lamp and production process thereof
02/15/2012CN102352993A High-power LED (light emitting diode) spotlight and production process thereof
02/15/2012CN102352992A LED (Light-Emitting Diode) signal light source with temperature compensating function
02/15/2012CN102352981A Backlight module
02/15/2012CN102352976A High-power integrated type light emitting diode (LED) high-efficiency radiating lamp
02/15/2012CN102352975A Dustproof, waterproof and multipurpose LED (light emitting diode) light power source assembly
02/15/2012CN102352973A LED Christmas lamp
02/15/2012CN102352972A Combined working lamp
02/15/2012CN102352971A Light emitting diode (LED) light source module and machining method thereof
02/15/2012CN102352970A Novel LED (light emitting diode) light source and illumination device thereof
02/15/2012CN102352969A LED light source and preparation method thereof
02/15/2012CN101839427B 一种大尺寸直下式led背光源及制备方法 One kind of large-size direct-led backlight and preparation methods
02/15/2012CN101639163B 灯具 Lamps
02/15/2012CN101457918B 液冷led灯 Liquid Cooled led lights
02/14/2012US8115395 Self-dusting lamp device
02/14/2012US8113698 Light-emitting diode light bulb and application thereof
02/14/2012US8113697 Passive heat sink and light emitting diode lighting device using the same
02/09/2012WO2012018277A1 Lighting device
02/09/2012WO2012018231A1 Optical semiconductor lighting apparatus
02/09/2012WO2012016759A1 Optoelectronic lighting module and motor vehicle headlight
02/09/2012US20120033440 Expandable liquid volume in an led bulb
02/09/2012US20120033431 Insulated led device
02/09/2012US20120033430 Optical lens and lighting apparatus
02/09/2012US20120033429 Lighting devices with removable light engine components, lighting device elements and methods
02/09/2012US20120033425 LED Street Lamp and a Street Lamp Fixing Device
02/09/2012US20120033423 Lighting apparatus
02/09/2012US20120033419 Optical semiconductor lighting apparatus
02/09/2012US20120033418 Luminaires using multiple quasi-point sources for unified radially distributed illumination
02/09/2012US20120033407 High powered universal led lamp
02/09/2012US20120032597 Light emitting diode lamp
02/09/2012US20120032588 Light source device
02/09/2012US20120032573 Light emitting diode
02/09/2012DE102011105343A1 Beleuchtungsvorrichtung und Beleuchtungseinrichtung Lighting apparatus and lighting equipment
02/09/2012DE102010033298A1 Beleuchtungsvorrichtung für Straßen Lighting apparatus for roads
02/09/2012DE102010031190A1 Lamp, has multiple LEDs placed on top face of carrier, circuit board resting under against contact surface of cooling body, and spring device pushed by circuit board in installation position against contact surface
02/08/2012EP1721102B8 Lamp
02/08/2012EP1461566B1 Modular service unit
02/08/2012CN202141021U 一种led头灯冷却水散热装置 One kind of cooling water cooling unit led headlights
02/08/2012CN202141020U 一种自散热的led模组结构 A self-cooling led module structure
02/08/2012CN202141019U Novel electrodeless lamp for street lamp
02/08/2012CN202141018U 一种新型内耦式无极灯 A new internal coupling type lamp
02/08/2012CN202141017U 一种半导体固态光源灯管 A semiconductor solid-state light source lamp
02/08/2012CN202141016U 一种新型led灯散热结构 A new thermal structure led lights
02/08/2012CN202141015U 一种散热结构及带有该散热结构的照明装置 The lighting apparatus of a heat dissipation structure and the structure with
02/08/2012CN202141014U Heat pipe radiator and LED street lamp
02/08/2012CN202141013U Led球泡灯散热器 Led Bulb radiator
02/08/2012CN202141012U 一种led灯的散热结构 Cooling structure for a led lamp
02/08/2012CN202141011U 灯具散热器 Lamps radiator
02/08/2012CN202141010U 防爆镇流器 Proof ballast
02/08/2012CN202141009U 一种模块化的led散热器 A modular led radiator
02/08/2012CN202140991U Lamp tube fixing structure
02/08/2012CN202140989U 双层隔热led灯座型材 Double-insulated led lamp profiles
02/08/2012CN202140970U Led陶瓷灯 Led Ceramic Light
02/08/2012CN202140968U 散热式室内照明灯 Cooling Indoor lighting
02/08/2012CN202140963U Light-emitting diode (LED) solar street lamp
02/08/2012CN202140945U Led灯泡 Led bulbs
02/08/2012CN202140929U 一种射灯 One kind of spotlight
02/08/2012CN202140927U Led照明射灯 Led lighting spotlights
02/08/2012CN202140922U Led射灯 Led Spotlight
02/08/2012CN202140921U 一种外耦式无极灯光源投光灯 One kind of external light source coupled type Promise Spotlights
02/08/2012CN202140919U 一种调光led射灯 A light led spotlights
02/08/2012CN202140918U LED (light-emitting diode) lamp for factories and mines
02/08/2012CN202140916U 背光散热装置 Backlit cooling devices
02/08/2012CN202140907U Led工矿灯 Led High Bay Light
02/08/2012CN202140900U 一种led背光板 One kind of led backlight
02/08/2012CN202140897U Backlight module processed by heat insulation
02/08/2012CN202140895U 一种对流散热式手术灯 Convection heat surgical lights
02/08/2012CN202140894U Led栅栏灯 Led fence lights