Patents
Sitemap › F21 - Lighting › F21V - Functional features or details of lighting devices or systems thereof; Structural combinations of lighting devices with other articles, not otherwise provided for › F21V 29 - Cooling or heating arrangements
Patents for F21V 29 - Cooling or heating arrangements (43,888)
09/2012
09/27/2012WO2012129434A1 Liquid displacement beads in led bulbs
09/27/2012WO2012128941A1 Solid state lighting systems using oleds
09/27/2012WO2012128547A2 Led lamp
09/27/2012WO2012128458A2 Led module and lighting assembly
09/27/2012WO2012128384A1 Light-emitting device, illumination device, and headlight
09/27/2012WO2012128383A1 Heat sink for led lighting
09/27/2012WO2012128076A1 Illumination device, display device, and television reception device
09/27/2012WO2012128064A1 Illumination device, display device, and television reception device
09/27/2012WO2012128063A1 Illumination device, display device, and television receiver device
09/27/2012WO2012126894A1 Illumination device
09/27/2012WO2012126749A1 Downlight with illumination angle adjustable polydirectionally
09/27/2012WO2012070895A3 Led lighting device
09/27/2012US20120243253 Light ring for appliance control adjustable for console thickness
09/27/2012US20120243243 Luminaire
09/27/2012US20120243241 Led lamp
09/27/2012US20120243235 Reflector (optics) used in led deco lamp
09/27/2012US20120243232 Lighting module
09/27/2012US20120243231 Efficient illumination system for legacy street lighting systems
09/27/2012US20120243230 Heat transfer assembly for led-based light bulb or lamp device
09/27/2012US20120243229 Lighting device
09/27/2012US20120243228 Led spherical light fixtures with enhanced heat dissipation
09/27/2012US20120243222 Hot light emitting diode (led) lighting systems
09/27/2012US20120243216 Lamp cover and lamp structure
09/27/2012DE102011005926A1 Beleuchtungseinrichtung Lighting device
09/27/2012DE102011005823A1 Beleuchtungseinrichtung und Fahrzeugscheinwerfer mit Beleuchtungseinrichtung Lighting device and vehicle headlights with illumination
09/26/2012EP2503223A2 Lighting and/or signalling device including a heating element with a heat sink
09/26/2012EP2503219A2 Luminaire
09/26/2012EP2503216A1 Surface light-emitting unit and display device provided with the same
09/26/2012EP2501987A1 Lighting device
09/26/2012CN202452453U Heat radiation device for large-power LED (Light-Emitting Diode) lamp tube
09/26/2012CN202452452U Radiating structure of light-emitting diode (LED) front fog lamp
09/26/2012CN202452451U Radiation structure of large-power light-emitting diode (LED) spot lamp
09/26/2012CN202452450U Radiating module of ultraviolet light curing forming machine
09/26/2012CN202452449U Heat radiation structure of LED (light emitting diode) lamp
09/26/2012CN202452448U Lampshade of streetlamp
09/26/2012CN202452447U Trichromatic theory based LED (Light Emitting Diode) mixed white light radiating device
09/26/2012CN202452446U Lamp rod heat radiation LED (light emitting diode) illumination system
09/26/2012CN202452445U Heat radiator of LED (Light Emitting Diode) bulb
09/26/2012CN202452440U Inductance power self-controlled type LED (Light Emitting Diode) power supply
09/26/2012CN202452434U Integral distance type LED (Light-Emitting Diode) power source for heat radiation
09/26/2012CN202452429U Inductance power space type light emitting diode (LED) power supply
09/26/2012CN202452424U Spacing type LED power supply
09/26/2012CN202452408U LED (Light Emitting Diode) lamp socket
09/26/2012CN202452407U Improved LED (Light Emitting Diode) lamp holder
09/26/2012CN202452405U Trichromatic theory-based ultrahigh brightness light-emitting diode (LED) fixed inner base
09/26/2012CN202452384U Side luminous LED (light-emitting diode) portable desk lamp
09/26/2012CN202452374U Lamp cover and light-emitting diode (LED) lamp with same
09/26/2012CN202452346U Uniform-light LED (light-emitting diode) street lamp with protection sling chain and tool hole
09/26/2012CN202452345U Light-equalizing photoelectric-separation LED street lamp
09/26/2012CN202452344U Photoelectric separating LED (Light Emitting Diode) street lamp with mounting hole
09/26/2012CN202452343U Uniform-light light emitting diode (LED) street lamp with protection hanging chain
09/26/2012CN202452342U Photoelectric separating LED (Light Emitting Diode) street lamp with protecting pendant chain and assembling hole
09/26/2012CN202452341U Dodging light emitting diode (LED) street lamp with tooling holes
09/26/2012CN202452340U Radiating LED (Light Emitting Diode) street lamp with assembling hole
09/26/2012CN202452339U LED street lamp with protective hanging chains
09/26/2012CN202452335U Light emitting diode (LED) integrated module light source mining lamp running at low junction temperature
09/26/2012CN202452334U Light-homogenized groove-type photoelectric separated light emitting diode (LED) ceiling lamp
09/26/2012CN202452331U LED (light-emitting diode) ceiling lamp
09/26/2012CN202452330U Photoelectricity separation concave type light-emitting diode (LED) pendent lamp
09/26/2012CN202452326U Light-distributed type photodetachment LED ceiling lamp with sling chain
09/26/2012CN202452324U Light-emitting diode (LED) ceiling lamp
09/26/2012CN202452317U High-power LED (light-emitting diode) energy-saving street lamp
09/26/2012CN202452303U LED (Light Emitting Diode) backlight module
09/26/2012CN202452299U High-power light-emitting diode (LED) guide rail spotlight
09/26/2012CN202452297U Light-emitting diode (LED) street lamp
09/26/2012CN202452296U Shadowless lamp attached illuminating device with good heat radiating effect
09/26/2012CN202452294U High-temperature-resisting type aluminum substrate light projection lamp
09/26/2012CN202452289U High-power LED street lamp
09/26/2012CN202452288U Dodging LED (light-emitting diode) street lamp
09/26/2012CN202452279U LED (light-emitting diode) track reflector lamp
09/26/2012CN202452277U Illumination light-emitting diode (LED) module for automobile platforms
09/26/2012CN202452275U LED steam dome projection lamp
09/26/2012CN202452274U LED (Light Emitting Diode) street lamp adopting thermal radiation and sectional type heat radiation structure
09/26/2012CN202452273U Module type light-emitting diode (LED) lamp
09/26/2012CN202452240U LED (light-emitting diode) module
09/26/2012CN202452239U LED (Light-Emitting Diode) illuminating device
09/26/2012CN202452238U LED (Light Emitting Diode) lamp
09/26/2012CN202452235U High-power LED (light-emitting diode) lamp structure
09/26/2012CN202452234U LED (light-emitting diode) lamp fixture
09/26/2012CN202452231U Light-emitting diode (LED) energy-saving lamp
09/26/2012CN202452229U Light-emitting diode (LED) tube light with structure improved
09/26/2012CN202452225U Light emitting diode (LED) down light
09/26/2012CN202452222U Insulation heat dissipation-type LED lamp tube
09/26/2012CN202452218U LED area source light
09/26/2012CN202452216U LED (Light Emitting Diode) bulb lamp
09/26/2012CN202452215U LED reflector lamp
09/26/2012CN202452213U Light emitting diode bulb with high radiating efficiency
09/26/2012CN202452210U Large-angle LED lamp
09/26/2012CN202452206U Illumination angle adjustable light-emitting diode (LED) lamp
09/26/2012CN202452201U LED lamp bulb
09/26/2012CN202452200U LED (light-emitting diode) illuminating device
09/26/2012CN202452199U Light-emitting diode (LED) fluorescent lamp
09/26/2012CN202452198U LED (Light Emitting Diode) ceramic ball bulb lamp
09/26/2012CN202452194U Light-emitting device
09/26/2012CN202452186U Light emitting diode (LED) lamp
09/26/2012CN202452185U Light emitting diode (LED) spotlight
09/26/2012CN202452184U Dodging rotation type optical-electric separation light emitting diode (LED) floodlight with protection pedant chain
09/26/2012CN202452182U Uniform light rotation type heat dissipation LED floodlight with protective sling chain
09/26/2012CN202452181U Rotary radiation light-emitting diode (LED) flood lamp with groove and uniform light
09/26/2012CN202452180U Rotary photodetachment type LED floodlight with groove
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