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)
05/2012
05/09/2012CN102444811A Adjustable LED (Light-Emitting Diode) aluminum alloy circular tube lamp
05/09/2012CN102444806A Illumination device
05/09/2012CN102444805A Lighting fitting
05/09/2012CN102444804A Lighting fitting
05/09/2012CN102444794A LED fluorescent lamp
05/09/2012CN102444793A Light-emitting diode light fitting
05/09/2012CN102444791A LED (light emitting diode) lamp and realization method thereof
05/09/2012CN102155699B Waterproof and dustproof LED lamp
05/09/2012CN102074085B Safety instruction and startup device for underwater vehicle
05/09/2012CN101943381B LED heat radiation module
05/09/2012CN101900313B Annular steam cavity radiating module for high-power LED
05/09/2012CN101540362B Method for mixing light to form an LED warm white light source and light source structure therefrom
05/08/2012US8174832 Structure of heat dissipation substrate for power light emitting diode (LED) and a device using same
05/08/2012US8172422 Lamp device
05/08/2012US8172405 Lamp and optical projector
05/08/2012CA2674124C Light-emitting diode illuminating equipment
05/07/2012DE202012101368U1 Leuchte Light
05/07/2012DE202012002530U1 Universal einsetzbares Einbaumodul für Beleuchtungsaufgaben All-purpose installation module for lighting applications
05/07/2012DE202011002948U1 Möbel-Leuchte Furniture Light
05/07/2012DE202011002947U1 Flachbauende Leuchte Flat end light
05/05/2012CA2756971A1 Led lighting device of an aircraft, in particular for manoeuvres of landing, take-off, taxiing, and searching, and aircraft comprising said device
05/03/2012WO2012058004A2 Lighting apparatus
05/03/2012WO2012056968A1 Illumination device, and liquid crystal display device
05/03/2012WO2012056761A1 Illumination device and connector
05/03/2012WO2012056269A1 A light emitting diode light module with its module housing as a heat sink
05/03/2012WO2012056268A1 A common light module for decorative external lighting structures
05/03/2012WO2012055328A1 A microwave induction led bulb
05/03/2012WO2012055327A1 Heat sink
05/03/2012WO2012055326A1 Microwave-sensing led lamp tube
05/03/2012WO2012055325A1 Pir induction led lamp tube
05/03/2012WO2012055206A1 Alumina/graphite composite ceramic material and led light source utilizing the material as substrate
05/03/2012WO2012055187A1 Lighting circuit
05/03/2012WO2012055091A1 Light emitting diode reflector lamp
05/03/2012WO2012054966A1 Improvements in street lights and high bay light
05/03/2012WO2012033277A3 Vehicular headlight
05/03/2012WO2012027636A3 Vandal resistant light fixture
05/03/2012US20120106188 Light emitting device, illumination device, vehicle headlamp, and vehicle
05/03/2012US20120106177 Connector for connecting a component to a heat sink
05/03/2012US20120106176 Lighting apparatus
05/03/2012US20120106173 Light source device
05/03/2012US20120106162 Light-emitting diode streetlight structure
05/03/2012US20120106156 Street light led
05/03/2012US20120106153 Led illumination device
05/03/2012US20120106149 Underwater and landscape lighting system
05/03/2012US20120106148 Led light system
05/03/2012US20120106144 Led tube lamp
05/03/2012US20120106131 Heat dissipating structure of light source and backlight module
05/03/2012US20120106126 Wavelength conversion element, light source device, and projector
05/02/2012EP2447598A1 Led road light
05/02/2012EP2446187A1 Solar powered lighting arrangement
05/02/2012CN202210502U Upper housing of ceramic integrated high frequency electrodeless lamp and ceramic integrated high frequency electrodeless lamp
05/02/2012CN202209662U High-power LED (Light Emitting Diode) track lamp
05/02/2012CN202209661U High-power LED lighting fixture temperature control system
05/02/2012CN202209660U Cooling device for LED (Light-Emitting Diode) street lamp
05/02/2012CN202209659U Cylindrical wind cooling radiation device
05/02/2012CN202209658U LED (Light Emitting Diode) lamp bead with heat dissipation groove
05/02/2012CN202209657U Lamp heat dissipation device and lamp with same
05/02/2012CN202209656U Light-emitting diode (LED) light source radiator
05/02/2012CN202209655U Improved structure of promise light
05/02/2012CN202209646U LED (Light Emitting Diode) lamp capable of lighting in side direction
05/02/2012CN202209638U Light-emitting diode (LED) module and illumination device
05/02/2012CN202209632U Bulletproof lamp shade
05/02/2012CN202209631U Energy-saving lamp
05/02/2012CN202209614U LED automobile dissipating and reflecting high-position braking lamp
05/02/2012CN202209613U High hanging lamp
05/02/2012CN202209611U LED fireproof ceiling lamp with ceramic radiator
05/02/2012CN202209608U LED high-power embedded lighting fixture
05/02/2012CN202209607U Simple lamp box with radiating effect
05/02/2012CN202209603U Backlight module
05/02/2012CN202209602U LED (Light Emitting Diode) spotlight capable of zooming
05/02/2012CN202209600U LED (Light Emitting Diode) street lamp head
05/02/2012CN202209595U Road lighting fitting for electrodeless lamp
05/02/2012CN202209591U Wall washing lamp with air pressure balancing device
05/02/2012CN202209590U LED reflector lamp
05/02/2012CN202209587U Project lamp
05/02/2012CN202209586U High-power led optical mask signal lamp
05/02/2012CN202209582U Explosion-proof type LED tunnel lamp
05/02/2012CN202209581U 60 w High-power LED circular factory flood lamp
05/02/2012CN202209566U LED (Light-Emitting Diode) lamp
05/02/2012CN202209559U High-power active-cooling LED lamp
05/02/2012CN202209556U LED lamp bulb
05/02/2012CN202209555U Combined work lamp
05/02/2012CN202209552U Led lamp
05/02/2012CN202209550U LED paster bulb lamp
05/02/2012CN202209549U Light-emitting diode (LED) module
05/02/2012CN202209548U LED module group
05/02/2012CN202209545U LED lamp with wide irradiation face
05/02/2012CN202209544U LED light capable of double-face emitting
05/02/2012CN202209538U LED (light-emitting diode) bulb lamp
05/02/2012CN202209536U Open-type LED light structure
05/02/2012CN202209534U Novel LED fluorescent lamp
05/02/2012CN202209533U LED fluorescent lamp
05/02/2012CN202209531U Triangular color lamp assembly
05/02/2012CN202209530U High-power LED (light-emitting diode) down lamp
05/02/2012CN102439353A Led light source
05/02/2012CN102438371A Active heat dissipation LED (light-emitting diode) lamp
05/02/2012CN102434865A Lamp shell with air flow diversion cooling effect
05/02/2012CN102434864A Heat-dissipating method of LED (Light-Emitting Diode) heat-dissipating module and LED heat-dissipating module
05/02/2012CN102434863A Light-emitting diode (LED) lamp multi-face double-ring radiator
05/02/2012CN102434851A Novel light-reflecting cup and LED (Light Emitting Diode) light provided with the same
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