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)
05/2009
05/20/2009DE102007055133A1 Beleuchtungsvorrichtung mit einem Kühlkörper A lighting device with a heat sink
05/20/2009DE102007054856A1 Beleuchtungsvorrichtung mit einer Substratplatte und einem Kühlkörper A lighting device having a substrate plate and a heat sink
05/20/2009CN201243015Y Liquid radiating device for high power light-emitting diode
05/20/2009CN201242133Y Novel LED light fitting
05/20/2009CN201242132Y Heat radiation structure of large power LED
05/20/2009CN201242131Y Heat radiation energy-saving lamp
05/20/2009CN201242130Y Heat radiation energy-saving lamp
05/20/2009CN201242129Y High power LED lamp
05/20/2009CN201242128Y LED ball bulb lamp
05/20/2009CN201242127Y Heat radiation daylight lamp
05/20/2009CN201242126Y Heat sink radiating assembly of LED light source automobile head lamp
05/20/2009CN201242125Y LED lamp with improved heat radiating structure
05/20/2009CN201242119Y LED and LED illumination module
05/20/2009CN201242106Y Light emitting diode lamp core
05/20/2009CN201242104Y High-power LED encapsulation structure
05/20/2009CN201242099Y LED fixed plate structure of LED lamp
05/20/2009CN201242094Y Low voltage lighting lamp head
05/20/2009CN201242093Y Led平面光源日光灯 Led fluorescent light plane
05/20/2009CN201242092Y LED plane light source projecting lamp
05/20/2009CN201242091Y LED plane light source ceiling lamp
05/20/2009CN201242069Y LED buried ground lamp
05/20/2009CN201242067Y Large power LED road lamp
05/20/2009CN201242063Y High light efficiency LED street light fitting trunk
05/20/2009CN201242058Y LED light fitting
05/20/2009CN201242056Y High-brightness LED daylight lamp
05/20/2009CN201242055Y Semiconductor lamp
05/20/2009CN201242053Y Combined component of LED and heat conducting device
05/20/2009CN201242052Y Combined component of LED and heat conducting device
05/20/2009CN201242051Y Light fitting
05/20/2009CN201242050Y Novel LED light fitting
05/20/2009CN201242049Y Novel light emitting diode
05/20/2009CN201242048Y Spot light source double-luminous body railway LED signal lamp and system thereof
05/20/2009CN101435569A Heat radiating device in lamp holder body
05/20/2009CN101435568A Light emitting diode illuminating apparatus and heat radiating device thereof
05/20/2009CN101435567A LED light fitting
05/20/2009CN101435566A LED light fitting
05/20/2009CN101435554A Light source module for illumination equipment
05/20/2009CN101435551A Light emitting diode light fitting
05/20/2009CN101435544A High light efficiency wide-angle natural heat dissipation LED road lamp
05/20/2009CN101435540A LED road lamp with red, green and blue three-color LED to synthesize white light
05/20/2009CN100489386C Non-reflection high light extracting rate unit WLED power expanding type high power WLED light source
05/19/2009US7535727 Light source module
05/19/2009US7534015 LED lamp with a heat dissipation device
05/19/2009US7534011 Lighting apparatus
05/19/2009CA2351261C Fluorescent light fixture with lateral ballast
05/14/2009WO2009062043A1 An apparatus configured to provide functional and aesthetic lighting from a fan
05/14/2009WO2009035257A3 Cooling device for led light source using non-conductive liquid
05/14/2009WO2009031845A3 Light emitting diode lamp
05/14/2009WO2007050547A3 Lamp thermal management system
05/14/2009US20090122561 Light fixture assembly having improved heat dissipation capabilities
05/14/2009US20090122553 Light fixture assembly having improved heat dissipation capabilities
05/14/2009US20090122552 Low power consumption high illumination LED lamp
05/14/2009US20090122541 Light source unit
05/14/2009US20090122533 LED backlighting system with closed loop control
05/13/2009CN201238040Y Convection-cooling induction non-polar lamp
05/13/2009CN201237679Y LCD model with LED backlight
05/13/2009CN201237203Y Lighting lamp
05/13/2009CN201237202Y Integral radiator for high-power LED light source
05/13/2009CN201237201Y Thermal convection device for high-power LED lamp
05/13/2009CN201237200Y Heat radiating device of LED reflectoscope
05/13/2009CN201237199Y LED lamp
05/13/2009CN201237198Y Heat radiating device of LED lamp
05/13/2009CN201237197Y Heat radiating device of LED lamp
05/13/2009CN201237196Y Heat radiating device of LED lamp
05/13/2009CN201237195Y High-power LED lamp high-efficiency radiator
05/13/2009CN201237194Y High-power high-efficiency LED road lamp radiator
05/13/2009CN201237193Y Explosion-proof
05/13/2009CN201237125Y Bulb angle-adjustable lamp
05/13/2009CN201237124Y Head-rotatable floor-lamp
05/13/2009CN201237123Y Embedded LED lamp
05/13/2009CN201237120Y Optical module of LED road lamp
05/13/2009CN201237117Y Configurable high-light efficiency LED road lamp apparatus
05/13/2009CN201237116Y Explosion-proof LED light source tunnel lamp for mining
05/13/2009CN201237114Y LED folding type light source tradition-imitated road lamp
05/13/2009CN201237112Y High-power LED tunnel lamp
05/13/2009CN201237110Y LED spot light
05/13/2009CN201237109Y LED garden lamp
05/13/2009CN201237108Y High-power section bar LED road lamp cap
05/13/2009CN201237105Y Apparatus used for fixing surface mount device lamp string
05/13/2009CN201237103Y High-power LED suitable for road lamp
05/13/2009CN201237101Y Cooling LED light source structure with uniform illumination intensity
05/13/2009CN201237099Y LED light source module
05/13/2009CN201237098Y High power light-emitting diode
05/13/2009CN201237097Y LED luminous panel
05/13/2009CN201237096Y Improved LED lamp
05/13/2009CN201237095Y LED lamp
05/13/2009CN101431131A Radiating module of light emitting diode
05/13/2009CN101430086A Illuminating apparatus
05/13/2009CN101430085A Light source component of LED grille lamp
05/13/2009CN101430084A LED light source, its production method and equipment for radiating rib
05/13/2009CN101430083A Passive radiator and heat radiating device of road lamp
05/13/2009CN101430082A LED lamp
05/13/2009CN101430081A Fence type LED lighting device
05/13/2009CN101430075A Location encoding of illuminating apparatus
05/13/2009CN101430068A Liquid crystal display device
05/13/2009CN101430067A Liquid crystal display device
05/13/2009CN101430061A LED lampshade with chimney type air draft pipe
05/13/2009CN100487565C Light source and projector having an image display element
05/13/2009CN100487310C Tabulate highpower light source with multiple chips
05/13/2009CN100487308C Desk lamp
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