Patents for F21V 29 - Cooling or heating arrangements (43,888)
09/2011
09/20/2011US8021023 LED illuminating device
09/20/2011DE202011103109U1 Zentrifugale Kühlstruktur und Motor mit dieser zentrifugalen Kühlstruktur Centrifugal cooling structure and motor with this centrifugal cooling structure
09/20/2011CA2459154C Mounting assembly for high output electrodeless lamp
09/19/2011CA2792940A1 Led light with thermoelectric generator
09/15/2011WO2011112914A2 Scattered-photon extraction-based light fixtures
09/15/2011WO2011112261A2 T-bar for suspended ceiling with heat dissipation system for led lighting
09/15/2011WO2011112210A1 Light emitting diode sign lighter
09/15/2011WO2011112005A2 Lamp cover having air pipes, and led lighting apparatus using same
09/15/2011WO2011111958A2 Cooling apparatus for an led lamp
09/15/2011WO2011111476A1 Led bulb
09/15/2011WO2011111186A1 Light source device and projection-type display device
09/15/2011WO2011110160A2 Cooled high-output lamp
09/15/2011WO2011109951A1 Die-casting led energy-saving lamp
09/15/2011US20110222307 Lamp device
09/15/2011US20110222293 Flat lighting module and flat lighting assembly apparatus including the same
09/15/2011US20110222292 Lighting apparatus
09/15/2011US20110222291 Lighting fixture with integrated junction-box
09/15/2011US20110222288 Lighting device
09/15/2011US20110222284 Street lamp
09/15/2011US20110222267 Backlight unit and display apparatus using the same
09/15/2011DE102010012078A1 Method for stabilizing light emitted by semiconductor light source i.e. LED, involves controlling and/or adjusting thermoelectric element power by actual value detection and reference value calculation of temperature of light-emitting layer
09/15/2011DE102010011126A1 Gekühlte Hochleistungsleuchte Cooled high power light
09/15/2011DE102010010649A1 Lamp, has bulb housing provided with tubular hollow bodies, and LEDs arranged in edge area of tubular hollow bodies, where tubular hollow bodies comprise round, oval, rectangular, quadratic or polygonal cross-sections
09/15/2011CA2792869A1 Scattered-photon extraction-based light fixtures
09/14/2011EP2365516A1 Lighting arrangement for an airport with lamp cooling means
09/14/2011EP2365246A1 Convective heat-dissipating led illumination lamp
09/14/2011EP2365151A1 Lamp
09/14/2011CN201976044U Device for recycling heat energy of illuminating facility
09/14/2011CN201975425U 一种led散热器 One kind of led radiator
09/14/2011CN201974617U 公安标准化人像采集系统中的led光源设备 Police Standardization portrait collection system led light equipment
09/14/2011CN201973693U Led灯散热座 Led lamp heat sink
09/14/2011CN201973692U Heat radiating component for rhombic LED road lamp
09/14/2011CN201973691U Heat dissipating module for LED (light emitting diode) street lamp
09/14/2011CN201973690U 高效散热的led球泡灯具 Efficient heat dissipation led bulb lamps
09/14/2011CN201973689U Led灯具的散热装置 Led lamp heat sink
09/14/2011CN201973688U 一种大功率led灯的散热装置 One kind of power led lamp heat sink
09/14/2011CN201973687U Led灯散热片 Led lamp heat sink
09/14/2011CN201973686U 剪切拉延板式led灯散热器 Chela cut extension plate led lights radiator
09/14/2011CN201973685U 具有多重曲面散热翼片的led灯散热体 Led lights with multiple curved radiator fins of the heat sink
09/14/2011CN201973684U 大功率led灯具散热器 Power led lighting radiator
09/14/2011CN201973683U 一种分层散热中环及具有该中环的节能灯 A layered heat energy-saving lamps in the Central and Central has
09/14/2011CN201973674U 一种led筒灯的散热外壳 One kind of led downlight enclosure's heat dissipating
09/14/2011CN201973640U Novel energy-saving LED wall lamp with high power and high brightness
09/14/2011CN201973636U 一种led反射杯灯盘 One kind of led reflector cup Medallions
09/14/2011CN201973634U 一种多功能太阳能照明灯 A multi-functional solar lights
09/14/2011CN201973630U 一种基于led的自适应前照灯装置 Based on an adaptive headlamp led the
09/14/2011CN201973626U 一种高效散热的led汽车前照灯 An efficient cooling led car headlight
09/14/2011CN201973623U 一种led面板灯 One kind of led panel light
09/14/2011CN201973621U 一种凹槽散热型led吊灯 One kind of grooves radiating type led chandelier
09/14/2011CN201973620U Heat-radiation uniform-light type photodetachment LED ceiling lamp with a groove
09/14/2011CN201973618U Led天花灯 Led Downlight
09/14/2011CN201973615U 易散热、大功率led筒灯 Easy to heat, high power led down light
09/14/2011CN201973614U 一种新型的大功率led节能彩色天花筒灯 A new energy-saving high power led down light colored ceiling
09/14/2011CN201973613U Led筒灯 Led Downlight
09/14/2011CN201973611U 一种led筒灯 One kind of led downlight
09/14/2011CN201973609U 一种带安装板和凹槽的散热型led吊灯 A tape mounting plate and grooves radiating type led chandelier
09/14/2011CN201973607U 一种led嵌入式筒灯 One kind of led recessed downlights
09/14/2011CN201973603U 新型矿灯 The new lamp
09/14/2011CN201973602U Led聚光射灯 Led converging spotlights
09/14/2011CN201973600U 一种壁灯 One kind of wall sconce
09/14/2011CN201973599U 舞台成像灯的光源装置 Stage lights imaging light source device
09/14/2011CN201973598U 高效散热led投射灯 Efficient heat dissipation led projection lamp
09/14/2011CN201973596U Integral modularized LED street lamp cap
09/14/2011CN201973595U 一种高功率led灯 A high-power led lights
09/14/2011CN201973594U 散热及反光良好的led矿灯 Good thermal and reflective led lamp
09/14/2011CN201973593U LED road lamp
09/14/2011CN201973591U Efficient energy-saving LED road lamp
09/14/2011CN201973589U Rodless street lamp
09/14/2011CN201973588U Lamp cap for LED (Light Emitting Diode) street lamp with easiness in heat radiation and high power
09/14/2011CN201973587U 易散热、大功率led射灯 Easy to heat, high power led spotlights
09/14/2011CN201973585U LED (light-emitting diode) street lamp module
09/14/2011CN201973584U 高效散热led射灯 Efficient heat dissipation led spotlights
09/14/2011CN201973583U 一种led照明装置 One kind of led lighting device
09/14/2011CN201973582U 一种led筒灯 One kind of led downlight
09/14/2011CN201973580U LED street lamp device capable of radiating convectively
09/14/2011CN201973576U 增强光效led筒灯 Enhance light efficiency led downlight
09/14/2011CN201973573U 一种背光模组和液晶显示屏 A backlight module and LCD display
09/14/2011CN201973571U 可调节照明深度的led手术无影灯 Adjustable depth led operation shadowless lighting
09/14/2011CN201973570U 具有无影率修正功能的led手术无影灯 Shadowless rate correction function has led operation shadowless
09/14/2011CN201973569U 多光源矩阵led手术无影灯 Multi-matrix led operation shadowless light
09/14/2011CN201973566U 一种led工矿灯 One kind of led mining lamp
09/14/2011CN201973563U 一种大功率led射灯 One kind of power led spotlights
09/14/2011CN201973562U 一种高效率led射灯 A high efficiency led spotlights
09/14/2011CN201973561U Led灯笼 Led Lantern
09/14/2011CN201973543U 一种灯管 One kind of lamp
09/14/2011CN201973541U Led灯管 Led lamp
09/14/2011CN201973540U 一种led照明灯的模组结构 Modular structure for led lights
09/14/2011CN201973538U 一种大功率led节能灯杯 One kind of power led energy saving lamp cup
09/14/2011CN201973537U Led灯 Led lights
09/14/2011CN201973536U 烟囱式led灯 Chimney led lights
09/14/2011CN201973535U Led照明器 Led lighting device
09/14/2011CN201973534U 模组化led平板灯 Modular led panel light
09/14/2011CN201973533U 大功率分体式led照明结构 High power led lighting structure split
09/14/2011CN201973531U 一种led光源封装结构 A light source package structure led
09/14/2011CN201973530U Led螺口灯 Led Screw Light
09/14/2011CN201973528U 一种h型led日光灯管 One kind of h-type led fluorescent tube
09/14/2011CN201973527U 散热led日光灯 Cooling led fluorescent
09/14/2011CN201973526U 发光led日光管 Luminous led fluorescent tube
09/14/2011CN201973525U Led聚光灯 Led spotlight
09/14/2011CN201973524U Led泛光灯 Led Floodlights