Patents for F21V 29 - Cooling or heating arrangements (43,888)
05/2012
05/30/2012CN101688652B Led-based lighting fixtures for surface illumination with improved heat dissipation and manufacturability
05/30/2012CN101598315B Illumination device and radiation structure thereof
05/30/2012CN101472368B Lighting controller of lighting device for vehicle and lighting control method
05/30/2012CN101275736B Heat radiation structure
05/29/2012US8186856 Thermally managed lamp assembly
05/29/2012US8186855 LED lamp apparatus and method of making an LED lamp apparatus
05/24/2012WO2012067723A2 Board assemblies, light emitting device assemblies, and methods of making the same
05/24/2012WO2012067411A2 Led heat sink having uneven thermal structure and led light including same
05/24/2012WO2012067410A2 Led fluorescent light source with excellent thermal and light diffusion
05/24/2012WO2012067361A2 Heat sink for led lamp
05/24/2012WO2012067347A2 Cooling unit for an led lighting apparatus, and led lighting apparatus using same
05/24/2012WO2012067296A1 Illumination device for aquarium
05/24/2012WO2012067023A1 Backlight unit and liquid crystal display device
05/24/2012WO2012066796A1 Illumination device, and illumination system provided with multiple illumination devices
05/24/2012WO2012066654A1 Light source apparatus, lighting apparatus, and projection-type display apparatus
05/24/2012WO2012065325A1 Heat dissipation structure for light source and backlight module
05/24/2012WO2012065315A1 Edge type backlight module having function of locally strengthened heat dissipation
05/24/2012WO2012065285A1 Anti-glare led spotlight
05/24/2012WO2011044274A9 Solid-state lamps with passive cooling
05/24/2012US20120127749 Side-light type backlight module with local heat-dissipation enhancement
05/24/2012US20120127744 Cooling and heat dissipation system for automotive lamp
05/24/2012US20120127741 Lamp unit and lighting fixture
05/24/2012US20120127740 Luminaire
05/24/2012US20120127739 Lamp unit and lighting fixture
05/24/2012US20120127738 Lamp housing including utility door for mounting electronic ballast
05/24/2012US20120127731 Luminaire
05/24/2012US20120127727 Light-emitting diode streetlight structure
05/24/2012US20120127726 Gain structure of led tubular lamp for uniforming light and dissipating heat
05/24/2012US20120127722 Lamp And Use Of A Lamp
05/24/2012US20120127713 Outdoor lamp
05/24/2012US20120127706 Slim led light
05/24/2012DE202012003706U1 LED-Leuchtmittelsockel LED Lamp Socket
05/24/2012DE102010060642A1 Headlight for vehicle, has housing which is provided with cooling portion that is connected with LED source of light by articulated joints, for transferring heat
05/24/2012DE102010052020A1 Holding body e.g. rectangular metal core printed circuit board, for holding LED element of illuminating and/or displaying device, has reference bending point, where body includes defined form for forming housing section of device
05/23/2012EP2455657A1 LED safety light
05/23/2012EP2455655A2 Lamp unit and lighting fixture
05/23/2012EP2455654A2 Embedded-type luminaire
05/23/2012EP2455653A2 Embedded-type luminaire
05/23/2012EP2455651A2 Lamp unit and lighting fixture
05/23/2012CN202230284U Infrared (IR) night-vision integrated camera
05/23/2012CN202229145U Radiating device of aquarium lamp
05/23/2012CN202229144U Radiator of LED (Light-emitting Diode) Lamp and LED lamp
05/23/2012CN202229143U Radiator of LED (light-emitting-diode) bulb lamp
05/23/2012CN202229142U Radiator of LED (Light-emitting Diode) Lamp
05/23/2012CN202229141U Vertical air intake radiating device of LED high-power lamp
05/23/2012CN202229140U Light-emitting diode (LED) lamp support
05/23/2012CN202229139U Heat-radiating plate of high-power LED (Light Emitting Diode) seamless abnormal light source
05/23/2012CN202229138U Heat dissipation structure of LED (Light Emitting Diode) lamp
05/23/2012CN202229137U Radiating light-emitting diode (LED) lamp faceplate
05/23/2012CN202229136U Radiating structure of energy-saving LED lamp
05/23/2012CN202229135U Radiating structure for lighting lamp
05/23/2012CN202229134U Radiating structure for lighting lamp
05/23/2012CN202229133U Light-emitting diode (LED) radiating type aluminum casing
05/23/2012CN202229132U LED explosion-proof lamp having heat dissipation structure
05/23/2012CN202229131U Light-emitting diode (LED) intense light source fluid circulating radiating device
05/23/2012CN202229130U High-power LED (light-emitting-diode) radiator
05/23/2012CN202229129U LED (Light Emitting Diode) lamp heat radiator and LED lamp
05/23/2012CN202229128U Radiating device of illuminating lamp
05/23/2012CN202229127U Heat radiation structure of LED light fixture radiator
05/23/2012CN202229108U LED (Light-emitting Diode) lamp cap and lamp holder special for LED lamp cap
05/23/2012CN202229099U LED lamp chip and LED lamp
05/23/2012CN202229064U Improved lamp cover of street lamp
05/23/2012CN202229063U LED (Light-emitting Diode) lamp
05/23/2012CN202229044U Motorcycle headlamp
05/23/2012CN202229043U Light emitting diode (LED) vehicle headlamp
05/23/2012CN202229042U Vehicle-mounted lamp and bicycle provided with vehicle-mounted lamp
05/23/2012CN202229040U LED projector
05/23/2012CN202229037U Simple and practical integrated light emitting diode (LED) down lamp
05/23/2012CN202229036U High-power LED (light emitting diode) ceiling lamp
05/23/2012CN202229032U LED (light-emitting diode) ceiling lamp
05/23/2012CN202229031U Embedded LED tube lamp
05/23/2012CN202229026U Radiating light-emitting diode (LED) tunnel lamp
05/23/2012CN202229025U Light-emitting diode (LED) lamp for smoke exhaust ventilator
05/23/2012CN202229016U Mining energy-saving environmentally-friendly frame lamp
05/23/2012CN202229015U Light-emitting diode (LED) lotus flower bulb assembly
05/23/2012CN202229013U Light emitting diode (LED) street lamp
05/23/2012CN202229010U Sealing structure of light-emitting diode (LED) wall washer lamp
05/23/2012CN202229007U Automatic-rotation refraction type LED lamp adopting double-layered optical wedge lenses
05/23/2012CN202229000U Backlight module and light guiding board thereof
05/23/2012CN202228996U Spotlight with LED as light source thereof
05/23/2012CN202228993U Optically focused type electrodeless energy-saving street lamp
05/23/2012CN202228984U High-brightness LED (Light-emitting Diode) lamp body
05/23/2012CN202228982U LED component
05/23/2012CN202228981U Light emitting diode (LED) crystal rod energy-saving lamp
05/23/2012CN202228980U Dustproof waterproof multifunctional light-emitting diode (LED) light power supply assembly
05/23/2012CN202228978U LED (light emitting diode) lamp with initiative heat dissipation function
05/23/2012CN202228971U Led照明装置 Led lighting device
05/23/2012CN202228970U LED lamp module
05/23/2012CN202228969U Efficient heat-dissipation LED (Light-emitting Diode) illuminating lamp
05/23/2012CN202228967U Spherical high-power LED (Light-emitting Diode) seamless light source
05/23/2012CN202228966U Tile-shaped large-power light-emitting diode (LED) seamless light source
05/23/2012CN202228962U LED (Light Emitting Diode) lamp
05/23/2012CN202228960U Led轨道灯 Led Track Lighting
05/23/2012CN202228958U Light-emitting diode (LED) fluorescent lamp tube
05/23/2012CN202228957U Novel LED lamp
05/23/2012CN202228955U LED strip-shaped fluorescent lamp
05/23/2012CN202228953U Patch type energy-saving LED bulb lamp
05/23/2012CN202228950U Thin type large-power LED (light-emitting diode) bulb
05/23/2012CN202228949U Straight tube light-emitting diode (LED) bulb
05/23/2012CN202228948U LED (light-emitting diode) lamp cup