Patents for F21V 29 - Cooling or heating arrangements (43,888)
02/2011
02/23/2011CN201751678U Electricity-saving lighting device
02/23/2011CN201751677U Spraying and cooling LED (light-emitting diode) lamp
02/23/2011CN201751676U Household LED lighting lamp utilizing lampshade for heat radiation
02/23/2011CN201751675U LED (light-emitting diode) bulb
02/23/2011CN101981368A Planar light source device
02/23/2011CN101980844A Ultraviolet output stabilization by fluorescent bulb temperature monitoring
02/23/2011CN101979913A Bidirectional radiating solar street light
02/23/2011CN101449391B A base plate for mounting a luminous element, a light source, a lighting device, a display device, a piece of traffic signalling equipment and a manufacturing method of the base plate for mounting the
02/22/2011US7891847 Light emitter sub-assemblies especially containing an array of light emitting devices (LEDs) and modules containing such sub-assemblies which provide lighting apparatuses, especially light bars for mounting on a vehicle
02/22/2011US7891846 Light source apparatus, optical apparatus, and image projection apparatus
02/22/2011US7891845 LED lamp
02/22/2011US7891842 Heat-dissipating reflector for lighting device
02/22/2011US7891838 Heat sink apparatus for solid state lights
02/22/2011US7891837 System in package high power highly efficient diode lamp
02/17/2011WO2011019945A1 Led light module for use in a lighting assembly
02/17/2011WO2011019841A1 Led fixture with passive cooling
02/17/2011WO2011019806A2 Solid-state light bulb having ion wind fan and internal heat sinks
02/17/2011WO2011019252A2 Illuminator
02/17/2011WO2011019112A1 Lighting unit for lamp device and lamp device for light pole thereof
02/17/2011WO2011017901A1 Fan with light source
02/17/2011WO2010141721A3 Lamp assembly and method for making
02/17/2011WO2010132526A3 Dimmable led lamp
02/17/2011WO2010010173A8 Improved led light structure with internal electronic circuit
02/17/2011US20110038166 High efficiency heat dissipating device for lamps
02/17/2011US20110038165 Illumination system
02/17/2011US20110038154 System and methods for lighting and heat dissipation
02/17/2011US20110038145 LED Fixture with Passive Cooling
02/17/2011US20110038144 Led lamp
02/17/2011DE202010012986U1 Beleuchtungsanordnung Lighting arrangement
02/16/2011EP2284440A1 A connector for connecting a component to a heat sink
02/16/2011EP2284438A1 Watertight spotlight fixture
02/16/2011EP2284434A1 A led bulb for replacing a halogen bulb in the form of reflective cup
02/16/2011CN201749271U LED (light-emitting diode) backlighting ultra-bright liquid crystal display (LCD) screen
02/16/2011CN201748379U Waterproof laser lamp
02/16/2011CN201748375U High efficient radiator structure for LED down lamp
02/16/2011CN201748374U High-efficient heat dissipation structure for LED bulbs
02/16/2011CN201748373U Heat radiating device
02/16/2011CN201748372U Novel lower end cover of LED street lamp radiator
02/16/2011CN201748371U Lower end cover of radiator of LED street lamp
02/16/2011CN201748370U Upper end cover of novel light emitting diode (LED) streetlamp radiator
02/16/2011CN201748369U Upper end cover of LED street lamp heat radiator
02/16/2011CN201748368U Radiator of light emitting diode (LED) street lamp
02/16/2011CN201748367U Radiating fin of LED street lamp radiator
02/16/2011CN201748366U LED street lamp radiator
02/16/2011CN201748365U High-power LED heat radiator
02/16/2011CN201748364U Light emitting diode (LED) lamp with optimized heat dissipation and light fitting thereof
02/16/2011CN201748363U Metal heat radiation sheet of LED luminaire
02/16/2011CN201748362U Novel LED lamp heat-radiating device
02/16/2011CN201748352U Radiating structure of LED luminaire and LED luminaire with same
02/16/2011CN201748351U Fixing device of LED lamp
02/16/2011CN201748347U Novel radiator structure of LED fluorescent lamp tube
02/16/2011CN201748342U Optical wavelength converting wheel assembly and lamplight device with same
02/16/2011CN201748323U Energy-saving type rotary light-emitting diode (LED) flood light with high power
02/16/2011CN201748312U Solar LED cylindrical street lamp
02/16/2011CN201748310U Emergency lighting lamp
02/16/2011CN201748303U Filament-free electronic energy-saving bulb for vehicle
02/16/2011CN201748300U LED street lamp with high rate of heat dissipation
02/16/2011CN201748299U LED (Light Emitting Diode) street lamp
02/16/2011CN201748294U Ceiling lamp
02/16/2011CN201748287U Anti-glare LED corrugated lamp
02/16/2011CN201748285U Led projection lamp
02/16/2011CN201748282U High-power LED street lamp
02/16/2011CN201748281U Led tunnel lamp
02/16/2011CN201748280U LED (light-emitting diode) lamp post
02/16/2011CN201748278U Novel LED street lamp
02/16/2011CN201748271U LED (Light-Emitting Diode) desk lamp bulb and desk lamp
02/16/2011CN201748267U LED (light-emitting diode) high-mast flood lamp
02/16/2011CN201748265U Led路灯 Led street lights
02/16/2011CN201748262U High-power projector lamp
02/16/2011CN201748246U Multi-chip high-power LED light source
02/16/2011CN201748243U LED ball lamp
02/16/2011CN201748242U LED bulb lamp
02/16/2011CN201748239U LED fluorescent tube
02/16/2011CN201748238U LED lamp structure employing fan to improve heat dissipation
02/16/2011CN201748237U Light-emitting diode (LED) recessed light
02/16/2011CN201748236U Improved structure of LED luminaire
02/16/2011CN201748235U Large-power aluminum ring heat-dispersion ball type energy saving lamp
02/16/2011CN201748232U LED explosion-proof lamp
02/16/2011CN201748231U LED lamp
02/16/2011CN201748229U Led lamp
02/16/2011CN201748228U Novel LED lamp
02/16/2011CN201748227U LED lamp capable of rapidly radiating heat
02/16/2011CN201748225U Novel surface-mounted LED fluorescent lamp
02/16/2011CN201748223U Led street lamp
02/16/2011CN201748222U Modular light emitting diode (LED) fluorescent lamp with excellent heat dissipation performance
02/16/2011CN201748221U LED lamp with circular radiating frame
02/16/2011CN201748219U Multipurpose LED lamp
02/16/2011CN201748218U LED crystal circular lamp
02/16/2011CN201748217U Led crystal lamp
02/16/2011CN201748216U LED line lamp
02/16/2011CN201748215U Radiating LED lamp bulb with Bernoulli air duct
02/16/2011CN201748212U LED (light-emitting diode) fluorescent lamp
02/16/2011CN201748211U High-brightness light emitting diode (LED) lamp
02/16/2011CN201748209U High-power active cooling LED lamp
02/16/2011CN201748208U Multi-core high-power LED lamp
02/16/2011CN201748205U LED ball bulb lamp
02/16/2011CN201748203U Led lamp bulb
02/16/2011CN201748201U LED luminous module
02/16/2011CN201748200U LED bulb lamp
02/16/2011CN201748197U High-power LED planar light source