Patents for F21V 29 - Cooling or heating arrangements (43,888)
01/2012
01/18/2012CN202118606U Alloy heat radiating light-emitting diode (LED) lamp bulb
01/18/2012CN202118604U Lamp tube
01/18/2012CN202118603U LED (light-emitting diode) lamp
01/18/2012CN202118600U 灯具 Lamps
01/18/2012CN202118598U Light-emitting diode (LED) lamp assembly free of dazzle
01/18/2012CN202118596U Metal halide lamp
01/18/2012CN202118591U LED lamp with double radiating passages
01/18/2012CN202118590U LED (light-emitting diode) lamp bulb
01/18/2012CN202118589U Led灯 Led lights
01/18/2012CN202118588U Light source composed of a plurality of single large-power LED light emitting devices
01/18/2012CN202118587U Energy-efficient LED light fixture
01/18/2012CN202118585U Radiating LED bulb
01/18/2012CN202118583U Novel LED for replacing halogen lamp
01/18/2012CN202118580U Light-emitting diode (LED) panel lamp free of glaring lights
01/18/2012CN202118578U LED bulb with high radiating efficiency
01/18/2012CN202118575U High-power LED explosion-proof lamp with high radiating efficiency
01/18/2012CN202118574U LED lamp with radiating module
01/18/2012CN202118568U Illumination device
01/18/2012CN202118565U Lamp
01/18/2012CN202118563U Led lamp
01/18/2012CN202118562U Full-power LED (Light Emitting Diode) lamp with cover body having outward heat conduction and radiation function
01/18/2012CN202118561U Novel energy-saving eco-friendly high-strength light-emitting diode (LED) lamp
01/18/2012CN202118558U Modular LED (Light Emitting Diode) lamp
01/18/2012CN202118557U Three-dimensional LED light source module and lamp with same
01/18/2012CN202118556U LED (Light Emitting Diode) illuminating lamp with super-high luminous efficiency
01/18/2012CN202118555U LED (light-emitting diode) lighting source device
01/18/2012CN202118550U Uniform-light rotary photoelectric separation type LED (Light Emitting Diode) floodlight
01/18/2012CN202118549U Rotary groove LED (Light Emitting Diode) floodlight
01/18/2012CN202118548U Light-homogenizing rotary type LED floodlight
01/18/2012CN202118547U A uniform illumination and heat dissipation rotary LED floodlight
01/18/2012CN202118546U Rotatable LED floodlight with protective pendant chains and groove
01/18/2012CN202118544U LED light fixture of bionic honeycomb radiator
01/18/2012CN202118529U Headlamp
01/18/2012CN102326450A Lighting device having semiconductor light source and at least one sensor
01/18/2012CN102326024A Lighting device
01/18/2012CN102324352A Lamp base of energy-saving lamp
01/18/2012CN102322621A Up-down through convection type heat radiating LED energy-saving lamp and manufacturing method thereof
01/18/2012CN102322601A Light-emitting diode (LED) backlight module and liquid crystal display device
01/18/2012CN102322595A Cross insertion type LED (light-emmiting diode) lamp
01/18/2012CN102322594A Large-area LED (light-emmiting diode) backlight device suitable for glass bottle
01/18/2012CN102322591A High-power LED (light-emmiting diode) track lamp
01/18/2012CN102322588A Long-service-life energy-saving lamp based on heat tube radiating
01/18/2012CN102322587A Light-emitting diode (LED) lamp
01/18/2012CN102322586A Led lamp
01/18/2012CN102322584A Ultrathin LED (light-emitting diode) surface light source based on COB (chip on board) packaging technology
01/18/2012CN102322583A High-power LED (light-emitting diode) bulb light
01/18/2012CN102322580A LED (light-emitting diode) bulb light with high-whiteness substrate
01/18/2012CN102322578A Ceramic substrate plated LED (Light-Emitting Diode) bulb provided with plastic shell
01/18/2012CN102322577A LED (Light-Emitting Diode) encapsulation daylight lamp provided with directly-installed metal substrate chip
01/18/2012CN102322572A High-power LED (light-emitting diode) lamp packaged with ceramics
01/18/2012CN102322571A Audio/video electric torch
01/18/2012CN101660739B 灯 Light
01/17/2012US8096688 In-vehicle illumination device
01/17/2012DE202011052216U1 LED-Beleuchtungsvorrichtung LED lighting device
01/16/2012DE202011108614U1 Leuchtvorrichtung Lighting device
01/12/2012WO2012005984A1 Light emitting device packages with improved heat transfer
01/12/2012WO2012005596A1 Lighting device
01/12/2012WO2012005243A1 Lighting device
01/12/2012WO2012005239A1 Lamp with base members, socket apparatus, and illumination appliance
01/12/2012WO2012004172A1 Led lamp
01/12/2012WO2012004145A1 Hand-held illuminating device
01/12/2012WO2012003700A1 Manufacturing method of led integrated structure
01/12/2012WO2011139764A3 Linkable linear light emitting diode system
01/12/2012WO2011122827A3 Ceiling-mounted light fixture
01/12/2012WO2011119921A3 Led light with thermoelectric generator
01/12/2012WO2011118992A3 Led lighting module and lighting lamp using same
01/12/2012US20120008331 Light Fixtures Comprising an Enclosure and a Heat Sink
01/12/2012US20120008330 Lamp and heat sink thereof
01/12/2012US20120008329 Led street lamp
01/12/2012US20120008327 Tailored side-emitter perimeter beacon
01/12/2012DE102010031193A1 Luminaire for installation in e.g. ceiling, has circuit board comprising openings for passage of air, where passages of circuit board allow air to parallely flow through circuit board
01/12/2012DE102010031166A1 Handleuchtgerät Hand luminous device
01/12/2012DE102010031008A1 LED-Leuchte LED light
01/12/2012DE102010026335A1 LED-Lampe mit einer Wärmeableitungseinrichtung LED lamp with a heat dissipation device
01/11/2012EP2405194A1 Light-emitting diode illumination platform
01/11/2012EP2405193A1 Lighting device
01/11/2012EP2405184A1 Street lamp
01/11/2012EP2405183A2 Lighting fixture
01/11/2012EP2405177A2 LED light source in incandescent shaped light bulb
01/11/2012EP2404110A1 Lighting device having at least one heat sink
01/11/2012CN202111902U LED lamp box
01/11/2012CN202111039U Plastic housing of energy saving lamp
01/11/2012CN202110327U Side door mechanism of operation microscope illumination electronic box
01/11/2012CN202109448U Lamp using pressure castings as radiator
01/11/2012CN202109447U Radiator
01/11/2012CN202109446U LED lamp radiator
01/11/2012CN202109445U LED (light-emitting diode) base plate integrated with radiating structure
01/11/2012CN202109444U Wave-shaped LED (light-emitting diode) lamp radiator
01/11/2012CN202109443U LED lamp radiator
01/11/2012CN202109442U LED lamp
01/11/2012CN202109441U Combined lamp
01/11/2012CN202109440U Light-emitting diode wiring board heat dissipation structure
01/11/2012CN202109419U LED lamp panel structure
01/11/2012CN202109410U High-power LED seven-color inner field strong-light explosion-proof lamp
01/11/2012CN202109408U Mechanical light-dimming system for stage light
01/11/2012CN202109407U Composite light source of multifunctional deuterium-halogen tungsten lamp
01/11/2012CN202109406U Light wavelength conversion wheel assembly and light source with the same
01/11/2012CN202109396U Multifunctional radiating lamp cover of LED (light-emitting diode) lamp
01/11/2012CN202109371U Improved LED lamp
01/11/2012CN202109370U LED street lamp