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)
03/2012
03/15/2012WO2012031397A1 Lamp structure for improved electrodeless lamp light source
03/15/2012WO2011101172A3 Light source having led arrays for direct operation in an alternating current network and production method therefor
03/15/2012US20120065711 High power source of electromagnetic radiation
03/15/2012US20120063161 Light source device and display apparatus
03/15/2012US20120063156 Optical unit
03/15/2012US20120063148 Light-emitting module and lighting apparatus
03/15/2012US20120063146 Spot light source and bulb-type light source
03/15/2012US20120063132 Modular led flood light
03/15/2012US20120063129 Lamp designed to use solid-state light emitting device as light source
03/15/2012US20120063125 Display case lighting
03/15/2012US20120063116 Led fresnel lighting system including active cooling
03/15/2012DE102011053551A1 Scheinwerfer für ein Fahrzeug A headlight for a vehicle
03/15/2012DE102009007794B4 Diffusor Diffuser
03/15/2012CA2810658A1 Led light bulb and led light-emitting strip being capable of emitting 4.pi. light
03/14/2012EP2428725A2 Vehicle headlamp
03/14/2012EP1421595B1 Thermally conductive lamp reflector
03/14/2012DE202011052004U1 Mehrzweck-Leuchtdiodenlampe für Fahrzeuge Multi-purpose light emitting diode lamp for vehicles
03/14/2012CN202168280U 一种led灯电路板 One kind of led light board
03/14/2012CN202166026U 一种led照明灯具的复合式散热结构 One kind of led lighting composite cooling structure
03/14/2012CN202166025U 一种调焦冷却装置 One kind focusing cooling device
03/14/2012CN202166024U Led灯珠测试仪器的冷却装置和led灯珠测试仪器 Led lamp beads test instruments led lamp beads cooling device and test equipment
03/14/2012CN202166023U 一种led散热装置 One kind of led heat sink
03/14/2012CN202166022U 一种led灯散热体 One kind of led lights radiating body
03/14/2012CN202166021U 一种复合散热器 A composite radiator
03/14/2012CN202166020U Composite radiator
03/14/2012CN202166019U Light-emitting diode (LED) fish lamp with improved heat dissipation function
03/14/2012CN202166018U Novel radiating light-emitting diode (LED) street lamp module radiator
03/14/2012CN202166017U 一种led灯散热装置 A lamp heat sink led
03/14/2012CN202166016U Led灯具的散热装置 Led lamp heat sink
03/14/2012CN202166015U Led驱动电源防水散热外壳 Led drive power waterproof shell heat
03/14/2012CN202166010U 无电极等离子体灯阵列设备 Electrodeless plasma lamp array devices
03/14/2012CN202165995U 一种led射灯高分子塑料合金散热外壳 One kind of led spotlights shell polymer plastic alloy heat
03/14/2012CN202165964U Led汽车散热缓冲转向灯 Led Auto heat buffer turn lights
03/14/2012CN202165963U Led汽车散热反射刹车灯 Led Auto heat reflective brake lights
03/14/2012CN202165959U 一种led筒灯集成光源 One kind of led downlight integrated light source
03/14/2012CN202165957U 内嵌灯组合结构 Embedded light composite structure
03/14/2012CN202165954U 一种高效传散热的led护眼工矿灯 An efficient heat transfer led mining lamp eye
03/14/2012CN202165952U LED (light-emitting diode) tunnel lamp with improved heat dissipation
03/14/2012CN202165951U Light-emitting diode (LED) street lamp with improved radiating function
03/14/2012CN202165944U Led照明射灯 Led lighting spotlights
03/14/2012CN202165942U Modularized high-power light-emitting diode (LED) street lamp structure
03/14/2012CN202165940U Backlight module of liquid crystal display device and liquid crystal display device
03/14/2012CN202165937U Radiation-improving LED (light-emitting diode) advertising lamp
03/14/2012CN202165936U Improved radiating LED advertising lamp
03/14/2012CN202165935U Improved radiating LED (light-emitting diode) advertising lamp
03/14/2012CN202165934U LED advertising lamp with improved radiation
03/14/2012CN202165933U Radiating-improved light-emitting diode (LED) advertising lamp
03/14/2012CN202165932U Improved radiating LED advertising lamp
03/14/2012CN202165931U LED advertisement lamp with improved heat radiation effect
03/14/2012CN202165930U LED street lamp with improved radiation
03/14/2012CN202165929U Improved radiating LED (light-emitting diode) tunnel lamp
03/14/2012CN202165928U Large-power light-emitting diode (LED) square lamp with improved radiating function
03/14/2012CN202165923U LED (light-emitting diode) street lamp
03/14/2012CN202165921U 一种大功率led投光灯 One kind of high power led flood light
03/14/2012CN202165919U 一种照射角度可调的led灯 A lighting angle adjustable led lights
03/14/2012CN202165917U 一种led庭院灯 One kind of led garden lights
03/14/2012CN202165916U 一种led射灯 One kind of led spotlights
03/14/2012CN202165915U 非字形线型光速数码洗墙灯装置 Non-linear shaped wall washer light speed digital devices
03/14/2012CN202165912U 一种生物设施培育led灯具 A biological facilities nurture led lamps
03/14/2012CN202165907U LED (light-emitting diode) desk lamp
03/14/2012CN202165904U 一种led新型节能触摸控制台灯 One kind of new energy-saving touch control led lamp
03/14/2012CN202165897U 带金属片的led灯条板 Led light bar strip of metal sheet
03/14/2012CN202165893U 改善照明效果的led灯管 Improved lighting effects led tube
03/14/2012CN202165892U Led球泡 Led Bulb
03/14/2012CN202165890U Improved radiating PAR (Parabolic Aluminum Reflector) lamp
03/14/2012CN202165887U 一种组合式led灯具 A modular led lamps
03/14/2012CN202165885U 一种大功率led灯 One kind of power led lights
03/14/2012CN202165881U 照明灯具 Lighting
03/14/2012CN202165876U 一体式led日光灯 One-piece led fluorescent
03/14/2012CN202165874U 一种聚光导热的led拼装灯体 One kind of condensing heat conduction led lamp body assembly
03/14/2012CN202165872U Radiating-improved parabolic aluminum reflector (PAR) lamp
03/14/2012CN202165871U Improved LED (light-emitting diode) lamp bulb
03/14/2012CN202165867U Led灯管 Led lamp
03/14/2012CN202165862U 一种led灯泡 One kind of led bulb
03/14/2012CN202165861U 一种涡轮散热led灯 A turbine cooling led lights
03/14/2012CN202165859U 一种大功率led集成照明光源 One kind of integrated power led lighting
03/14/2012CN202165858U 一种横插式led筒灯光源 A flat knitting led lamp light source plug-in
03/14/2012CN202165856U 一种led日光灯 One kind of led fluorescent
03/14/2012CN202165855U 发光二极体灯管组成结构 Light-emitting diode lamps component structure
03/14/2012CN202165854U Led快置筒灯 Led Downlight fast set
03/14/2012CN202165852U 一种led球泡灯 One kind of led bulb
03/14/2012CN202165849U 嵌入式金属散热底座led灯 Led lights embedded metal cooling pad
03/14/2012CN202165848U 一种驱动电源外置的散热led灯 A driving external power supply cooling led lights
03/14/2012CN202165843U 一种无散热片的led球泡灯 A non-fin led bulb
03/14/2012CN202165841U 浇注型led灯具 Casting led lamps
03/14/2012CN202165839U 具有透光罩结合结构的发光二极管灯泡 LED lamp with a translucent cover binding structure
03/14/2012CN202165838U 一种可更换部件的日光灯 One kind of fluorescent replaceable parts
03/14/2012CN202165836U 一种高散热性能的led灯具 A high-thermal performance of led lamps
03/14/2012CN202165832U 一种无阴影led日光灯 Shadows led a non-fluorescent
03/14/2012CN202165830U 一种新型hid高压气体放电灯 A new high-pressure gas discharge lamp hid
03/14/2012CN202165829U Uniform-light rotary type photoelectric separation heat radiation LED flood light
03/14/2012CN102378439A Concentrated light supply system
03/14/2012CN102376833A Array-type light-emitting element, light source generation device and backlight module
03/14/2012CN102374631A Air conditioner with illumination panel and indoor unit of air conditioner
03/14/2012CN102374510A LED (light emitting diode) light source with stable radiation spectrum and control device thereof
03/14/2012CN102374509A Liquid crystal display device, backlight module and heat radiating method thereof
03/14/2012CN102374508A LED (light emitting diode) radiator and LED lamp provided with same
03/14/2012CN102374507A Composite heat radiation unit of lamp fitting and light source module thereof
03/14/2012CN102374506A High-power LED (light emitting diode) heat radiation device
03/14/2012CN102374505A LED (light emitting diode) heat radiation module
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