Patents for F21V 29 - Cooling or heating arrangements (43,888)
01/2012
01/19/2012US20120014098 Cooling element for a lighting device
01/19/2012US20120014087 Simple detachable illumination structure and lamp tube
01/19/2012DE102010031293A1 Kühlkörper für eine Halbleiterlampe und Halbleiterlampe Heat sink for a semiconductor and the semiconductor lamp bulb
01/19/2012DE102010027533A1 Kühlvorrichtung für zylinderförmige, koppelbare LED-Module Cooling device for cylindrical, linkable LED modules
01/19/2012DE102010010649B4 Leuchte für die Raumbeleuchtung Lamp for room illumination
01/19/2012CA2805029A1 Cooling device for cylindrical, coupleable led modules
01/18/2012EP2407713A1 LED light with cooling element
01/18/2012CN202121851U Ballast housing of energy-saving lamp
01/18/2012CN202120870U Full-bubble type induction lamp
01/18/2012CN202120848U Lamp socket of energy saving lamp
01/18/2012CN202118861U Heat dissipation demisting device for automobile lamps
01/18/2012CN202118860U LED radiator
01/18/2012CN202118859U Novel high-efficiency ceramic heat-dissipation structure of light-emitting diode (LED) bulb
01/18/2012CN202118858U Radiator structure of light-emitting diode (LED) lamp
01/18/2012CN202118857U High power light-emitting diode (LED) graphite heat-conducting module
01/18/2012CN202118856U LED radiator
01/18/2012CN202118855U Staggered type radiator structure
01/18/2012CN202118854U Heat dissipation structure of LED (light-emitting diode) bulb lamp
01/18/2012CN202118853U Heat dissipation structure of LED (Light-Emitting Diode) daylight lamp
01/18/2012CN202118852U Heat conduction and dissipation structure of high-power LED (Light-Emitting Diode) lamp
01/18/2012CN202118851U Radiator and light-emitting diode (LED) lighting device with same
01/18/2012CN202118850U LED self-circulation heat radiation heat-pipe heat radiation device
01/18/2012CN202118849U LED explosion-proof lamp with high radiating performance
01/18/2012CN202118848U Integrative electrodeless lamp
01/18/2012CN202118845U Split portable lamp with fan
01/18/2012CN202118828U Profile
01/18/2012CN202118827U Radiating structure for light-emitting diode (LED) lamp
01/18/2012CN202118815U Structure for isolating heat source and electrode of LED lamp
01/18/2012CN202118814U Card inserting type rectangular shell of LED (Light-Emitting Diode) fluorescent lamp
01/18/2012CN202118799U Inside fastened lampshade
01/18/2012CN202118791U Novel stage imaging lamp
01/18/2012CN202118790U Projection stage lighting illumination system
01/18/2012CN202118773U Solar road lamp
01/18/2012CN202118767U High efficiency high power LED solar street lamp
01/18/2012CN202118759U Light-scattering emergency LED (light-emitting diode) lamp
01/18/2012CN202118752U Suspended LED (light emitting diode) landscape lamp
01/18/2012CN202118751U LED-array road surface illuminating power source system for road detection vehicle
01/18/2012CN202118749U Broad-view high-brightness double-bulb xenon lamp
01/18/2012CN202118743U Projection dipped headlight for automobile
01/18/2012CN202118742U Light-emitting diode (LED) street lamp device
01/18/2012CN202118739U Heat dissipation structure for light-emitting diode (LED) lamp
01/18/2012CN202118736U A uniform illumination groove LED ceiling lamp
01/18/2012CN202118735U Photoelectric-separated negative-temperature heat radiation LED ceiling lamp
01/18/2012CN202118734U Uniform-light radiation type photoelectric separation LED (Light Emitting Diode) ceiling lamp with sling chains
01/18/2012CN202118733U Uniform-light LED (Light Emitting Diode) ceiling lamp with mounting plate
01/18/2012CN202118732U Photoelectric separation type LED pendent lamp with pendant chain installation plate and groove
01/18/2012CN202118731U Light-uniformizing type photoelectric separating light-emitting diode (LED) ceiling lamp with mounting plate
01/18/2012CN202118730U Photo-electro separated LED ceiling lamp
01/18/2012CN202118729U Grooved negative-temperature radiation LED (Light Emitting Diode) ceiling lamp with sling chains
01/18/2012CN202118728U Uniform-light photoelectric separation type LED (Light Emitting Diode) ceiling lamp with groove sling chain and mounting plate
01/18/2012CN202118727U A uniform illumination and heat dissipation photodetachment LED ceiling lamp having pendent chains and an installation plate
01/18/2012CN202118725U Uniform light-type photo-electric separated LED pendent lamp with installation plate and groove
01/18/2012CN202118723U Photoelectric separation heat radiation type LED ceiling lamp with grooves
01/18/2012CN202118721U Ceiling induction lamp
01/18/2012CN202118720U 嵌入式防火天花灯 Embedded fire Ceiling
01/18/2012CN202118716U LED (Light-Emitting Diode) street lamp
01/18/2012CN202118715U LED (Light Emitting Diode) outdoor lamp with low lamppost
01/18/2012CN202118714U High-power roadway lamp
01/18/2012CN202118713U Light-emitting diode (LED) street lamp
01/18/2012CN202118711U LED (Light Emitting Diode) lamp with good radiation
01/18/2012CN202118709U LED (Light Emitting Diode) embedded footpath lamp
01/18/2012CN202118707U Backlight module and liquid crystal display device
01/18/2012CN202118705U High-power ambry floodlight with LED (Light-Emitting Diode) light source
01/18/2012CN202118703U Light-emitting diode (LED) street lamp
01/18/2012CN202118698U LED (light-emitting diode) wall washer
01/18/2012CN202118696U LED (Light Emitting Diode) street lamp
01/18/2012CN202118692U Light-emitting diode (LED) wall washing lamp
01/18/2012CN202118691U Track lamp
01/18/2012CN202118690U Light-emitting diode (LED) garden lamp with high radiating efficiency
01/18/2012CN202118689U Improved heat dissipation structure for light-emitting diode (LED) street lamp
01/18/2012CN202118688U LED spotlight with high-efficient heat radiation
01/18/2012CN202118686U LED (Light Emitting Diode) spot lamp with radiation effect
01/18/2012CN202118685U Light-emitting diode (LED) lighting device of advertisement board
01/18/2012CN202118682U Efficient-radiating large power light-emitting diode (LED) spotlight
01/18/2012CN202118679U LED (light-emitting diode) mining lamp
01/18/2012CN202118678U LED energy-saving street lamp having waterproof function
01/18/2012CN202118677U Vertical heat conducting LED streetlamp
01/18/2012CN202118676U LED (light-emitting diode) head lamp
01/18/2012CN202118675U LED floodlight
01/18/2012CN202118672U LED fluorescent lamp using angle mirror for increasing light irradiation angle
01/18/2012CN202118670U A large-power LED aquarium lamp
01/18/2012CN202118669U Integrated backlight module with good soaking effect and radiation effect
01/18/2012CN202118667U LED light fixture used for low position lighting
01/18/2012CN202118643U Light-emitting diode (LED) down lamp
01/18/2012CN202118642U LED (light-emitting diode) bulb
01/18/2012CN202118640U Novel LED (light-emitting diode) down lamp
01/18/2012CN202118635U High power light-emitting diode (LED) anti-explosion low temperature illumination lamp
01/18/2012CN202118634U Light-emitting diode (LED) module light source with low thermal resistance and high lighting effect
01/18/2012CN202118627U High radiating light-emitting diode (LED) bulb assembly
01/18/2012CN202118625U Light-emitting diode (LED) light source lamp
01/18/2012CN202118624U Light-emitting diode (LED) lamp with fan
01/18/2012CN202118622U Light-emitting diode (LED) lamp for replacing compact fluorescent lamp
01/18/2012CN202118620U Safe light-emitting diode (LED) bulb lamp
01/18/2012CN202118619U Light-emitting diode (LED) lamp bulb
01/18/2012CN202118618U Small power light-emitting diode (LED) bulb
01/18/2012CN202118617U LED (light-emitting diode) lighting device
01/18/2012CN202118615U Light-emitting diode (LED) lamp with secondary heat dissipation function
01/18/2012CN202118612U Candle lamp
01/18/2012CN202118611U Light-emitting diode (LED) bulb with large illumination scope
01/18/2012CN202118609U Rapidly radiating LED blub