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)
04/2014
04/16/2014CN203549443U Light emitting diode (LED) lamp with multiple luminous surfaces
04/16/2014CN203549441U Advertisement lamp
04/16/2014CN203549440U LED (Light Emitting Diode) daylight lamp
04/16/2014CN203549438U High light efficiency large power LED (Light Emitting Diode) lamp
04/16/2014CN203549435U All-plastic LED fluorescent tube
04/16/2014CN203549428U LED torch
04/16/2014CN203549424U Novel high-power LED flashlight used for diving
04/16/2014CN103732977A Lamp and illuminating apparatus
04/16/2014CN103732976A Lighting device
04/16/2014CN103727506A Efficient heat-dissipation method of LED light source carrier
04/16/2014CN103727505A Miner's lamp
04/16/2014CN103727504A LED lamp and radiating component
04/16/2014CN103727503A Application of heat conduction graphite film in LED lamp radiator
04/16/2014CN103727499A Efficient heat-dissipation device of LED light source carrier
04/16/2014CN103727498A Infrared laser luminous module
04/16/2014CN103727487A Temperature sensing color-changing caution light cover
04/16/2014CN103727477A Miniaturized anti-collision lamp
04/16/2014CN103727469A Underwater lighting lamp
04/16/2014CN103727468A Modular LED street lamp with multiplexed output driving honeycomb effect heat dissipation
04/16/2014CN103727463A Ceramic composite metal lamp
04/16/2014CN103727461A Angled emitter channel letter lighting device
04/16/2014CN103727451A Led
04/16/2014CN103727440A LED illuminating device and lamp thereof
04/16/2014CN103727437A Integrated metal halide lamp
04/16/2014CN103727436A Energy-saving lamp bulb
04/16/2014CN103727435A G4 lamp with LED light source
04/16/2014CN103727433A LED ring prism light source
04/16/2014CN103727432A Lamp, lamp housing and lamp housing manufacturing method
04/16/2014CN103727427A Light fixture tube
04/16/2014CN103727423A Lighting device
04/16/2014CN103727421A LED retrofit lamp
04/16/2014CN103727416A LED heat dissipation lamp holder
04/16/2014CN103727414A High-thermal-conductive high-strength bidirectional-heat-dissipation LED blast-resistant structure
04/16/2014CN102927544B Ultrathin explosion proof fluorescent purification light fitting structure
04/16/2014CN102913880B Integrated-type LED (light-emitting diode) light source heat radiating device and preparation method thereof
04/16/2014CN102691998B Lightweight insulating radiating structure and LED lamp having the same
04/16/2014CN102635799B Distributed radiating LED (light emitting diode) lamp bulb
04/16/2014CN102620190B Street lamp
04/16/2014CN102313161B Hollow liquid-cooled light-emitting diode (LED) lamp
04/16/2014CN102278668B Backlight unit and display device including the same
04/16/2014CN102252299B Radiating system for light-emitting diode (LED) lamp and LED lamp
04/15/2014US8698049 Rapid thermal processing lamphead with improved cooling
04/15/2014US8696176 Self-cooling, controllable light effects device
04/15/2014US8696171 Lighting apparatus with heat dissipation system
04/15/2014US8696170 Illuminating device
04/15/2014US8696169 Light emitting diode lamp source
04/15/2014US8696168 Illumination device
04/15/2014CA2747234C Led lighting system
04/12/2014CA2792187A1 Light-generating system
04/11/2014DE202014002809U1 Beleuchtungseinrichtung Lighting device
04/10/2014WO2014055411A1 Led lamp and led lighting assembly
04/10/2014WO2014054523A1 Light source apparatus
04/10/2014WO2014054510A1 Light source device and display device equipped with same
04/10/2014WO2014053681A1 Improved light bulb
04/10/2014WO2014053101A1 Aquarium illumination device, system and kit
04/10/2014US20140098568 Led retrofit lamp
04/10/2014US20140098542 Hazardous location lighting fixture with a housing including heatsink fins surrounded by a band
04/10/2014US20140098531 Method of manufacturing a light emitting diode lighting assembly
04/10/2014US20140096934 Modular heat sink for led luminaire
04/10/2014DE102012218413A1 Lighting device i.e. LED lamp, has carrier supporting semiconductor light source, and semiconductor light source arranged with one of metallization regions, where additive is added to device for increasing thermal conductivity of device
04/10/2014DE102012218203A1 Heat sink for lighting device e.g. LED lamp, has fan to suck air from outside through air inlet opening so that cool air is circulated inside housing by producing negative pressure at air outlet opening through exhaust air stream
04/10/2014DE102012109648A1 Leuchte Light
04/10/2014DE102012109492A1 Illumination unit for motor vehicle, has mounting body formed as cooling body, and anti-glare element arranged at reflector for delimiting radiation area, where reflector and anti-glare element are integrally formed as functional element
04/10/2014DE102012109491A1 Beleuchtungseinheit für ein Kraftfahrzeug An illumination unit for a motor vehicle
04/09/2014EP2716960A2 Light module
04/09/2014EP2715228A1 Lighting apparatus
04/09/2014EP2715227A1 Led plastic heat sink and method for making and using the same
04/09/2014EP2715226A1 Cooling of semiconductor devices
04/09/2014EP2715219A1 Reflector arrangement and halogen heating system
04/09/2014CN203537480U Synchronous zoom infrared ball
04/09/2014CN203535354U No-welding infrared lamp used for infrared camera
04/09/2014CN203535342U Liquid crystal display module
04/09/2014CN203535341U LED backlight module group by adopting heat radiation structure of ceramic substrate
04/09/2014CN203534297U Strengthened heat transfer structure, gravity assisted heat pipe using same and radiator using gravity assisted heat pipe
04/09/2014CN203534296U Novel LED sunflower radiator
04/09/2014CN203533500U Negative-pressure-preventing photoelectric sensing streetlamp
04/09/2014CN203533499U LED (Light Emitting Diode) lamp shell with heat-dissipation and ventilation structure inside
04/09/2014CN203533498U Radiator and LED (Light Emitting Diode) lamp comprising same
04/09/2014CN203533497U Lamp
04/09/2014CN203533496U Double-light-source heat-dissipation module
04/09/2014CN203533495U LED lighting device
04/09/2014CN203533494U Heat dissipation system of high-power LED lamp
04/09/2014CN203533493U LED lamp body with heat radiation air port
04/09/2014CN203533492U Lamp body structure of LED assembled lamp
04/09/2014CN203533491U Radiator structure of LED assembled lamp
04/09/2014CN203533490U LED wall washer lamp
04/09/2014CN203533489U LED lamp with good heat dissipation performance
04/09/2014CN203533488U Novel LED energy-saving lamp
04/09/2014CN203533487U Shell cooling device of LED lamp
04/09/2014CN203533486U Heat dissipation shell of LED street lamp
04/09/2014CN203533485U Combined LED radiator
04/09/2014CN203533484U LED lamp for industrial use
04/09/2014CN203533483U Cup-shaped heat dissipation member applicable in electric luminous body
04/09/2014CN203533478U Power box structure of LED assembled lamp
04/09/2014CN203533475U LED road lamp
04/09/2014CN203533470U Full spectrum insecticidal lamp tube bracket
04/09/2014CN203533450U Light emitting diode (LED) lamp cup
04/09/2014CN203533439U Light-emitting diode (LED) module
04/09/2014CN203533438U LED lamp with multidirectional illumination
04/09/2014CN203533435U Street lamp shell
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