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)
04/2010
04/29/2010US20100103674 Led lamp having a vapor chamber for dissipating heat generated by leds of the led lamp
04/29/2010US20100103670 Illuminant device and light reflecting shade thereof
04/29/2010US20100103669 Led lamp
04/29/2010US20100103668 Light emitting diode module, and light fixture and method of illumination utilizing the same
04/29/2010US20100103667 Solid state lighting apparatus utilizing axial thermal dissipation
04/29/2010US20100103666 Led lamp bulb structure
04/29/2010US20100103304 Electronic device, electronic camera, light source device, illumination device, and projector device
04/28/2010EP2180249A1 Circle type led lighting flood lamp using nano spreader
04/28/2010EP2180246A1 A led illuminating lamp
04/28/2010EP2180243A1 A method of designing optical systems and corresponding optical system
04/28/2010EP2180238A2 Head assembly for a multi-function flashlight
04/28/2010EP2179213A1 Led-based illumination system for heat-sensitive objects
04/28/2010CN201443742U High-power LED single light source
04/28/2010CN201443741U Self-circulation heat dissipating device in high-power street lamp
04/28/2010CN201443740U Low-voltage and high-power LED flame and explosion proof projection lamp
04/28/2010CN201443739U LED explosion proof lamp
04/28/2010CN201443714U LED solar lamp
04/28/2010CN201443711U LED street lamp head
04/28/2010CN201443710U LED street lamp head
04/28/2010CN201443709U LED mining lamp
04/28/2010CN201443708U LED street lamp
04/28/2010CN201443707U Combined LED streetlamp with large power, high light intensity and wide angle
04/28/2010CN201443706U LED street lamp
04/28/2010CN201443705U LED streetlight with high lighting effect
04/28/2010CN201443695U Crown led illuminating lamp
04/28/2010CN201443694U Radiating LED illuminating lamp of loop type heat-pipe radiator
04/28/2010CN201443693U LED light source module
04/28/2010CN1594965B 发光二极管承载器 Light-emitting diode carrier
04/28/2010CN101699162A Cooling system of projector bulb and projecting device by adopting same
04/28/2010CN101699144A Water cooling high-power LED street lamp cap
04/28/2010CN101699140A LED street lamp
04/28/2010CN101699139A Big power LED street lamp
04/28/2010CN101699138A Fast light energy-saving lamp
04/28/2010CN101699136A LED lamp
04/28/2010CN101699135A Common LED lamp bulb
04/28/2010CN101699132A LED module and LED lamps
04/28/2010CA2683703A1 Light emitting diode luminaires and applications thereof
04/27/2010US7703949 LED illuminating device with LED chip
04/24/2010CA2683365A1 Light emitting diode module, and light fixture and method of illumination utilizing the same
04/22/2010WO2010044985A2 Light emitting diode-based lamp having a volume scattering element
04/22/2010WO2010044011A1 A system for heat conduction between two connectable members
04/22/2010WO2010043518A1 A method of designing optical systems and corresponding optical system
04/22/2010WO2010043115A1 Led lighting lamp
04/22/2010WO2010043100A1 Wide-angle led lighting lamp with high heat-dissipation efficiency and uniform illumination
04/22/2010US20100097821 Light emitting diode-based lamp having a volume scattering element
04/22/2010US20100097797 Led lamp
04/22/2010US20100097796 Led illuminator with heat dissipation structure
04/22/2010US20100097793 Power saving streetlamp device
04/22/2010US20100097783 Light emitting device, display device and solid-state light emitting element substrate
04/22/2010US20100097524 Optical member, lighting device, display device and television receiver
04/22/2010CA2739116A1 Light emitting diode-based lamp having a volume scattering element
04/21/2010EP2177826A1 LED lighting flood lamp having double heat dissipation plate structure using nano spreaders
04/21/2010EP2177825A1 Lighting apparatus having light emitting diodes for light source
04/21/2010EP2177823A1 LED built-in module, illumination assembly and ceiling or wall construction with the LED built-in module
04/21/2010EP2177821A1 Projector with heat dissipating means
04/21/2010EP1819963B1 Light emitting module, lighting device, and display device
04/21/2010CN201440778U radiating module
04/21/2010CN201440201U 投影机 Projector
04/21/2010CN201440053U Heat dissipating sectional material
04/21/2010CN201439938U Heat radiation structure of LED lamp
04/21/2010CN201439937U Heat radiation device of LED lamp
04/21/2010CN201439936U Dust-proof LED street lamp radiating body
04/21/2010CN201439915U LED spot light
04/21/2010CN201439913U Embedded-type metal halide lamp
04/21/2010CN201439908U LED backlight module and liquid crystal television
04/21/2010CN201439907U LED energy-saving road lamp module
04/21/2010CN201439891U Rail lamp
04/21/2010CN201439890U Liquid-cooling and nanometer panel LED energy-saving lamp
04/21/2010CN201439886U LED bulb
04/21/2010CN201439882U Multi-surface LED strip lamp with heat dissipating device
04/21/2010CN201439878U LED fluorescent tube
04/21/2010CN201439876U Heat dissipation LED spot lamp
04/21/2010CN201439875U Led杯灯 Led Cup Light
04/21/2010CN101697004A System for detecting electrical property of solar-powered power supply
04/21/2010CN101696791A Method for manufacturing LED street lamp and street lamp thereof
04/21/2010CN101696790A High-power LED heat-dissipation packaging structure
04/21/2010CN101696789A Heat radiating structure of light emitting diode (LED) illuminating lamp
04/21/2010CN101696788A Annular structure with conductive radiating fins for LED lamp
04/21/2010CN101696786A High-power LED heat-radiating and packaging structure
04/21/2010CN101696779A High-power LED lamp effectively lowering packaging thermal resistance
04/21/2010CN101696778A LED explosion-proof lamp
04/21/2010CN101696776A LED lamp
04/21/2010CN101696775A LED lamp with favorable heat radiating performance
04/21/2010CN101182918B LED sun lamp
04/20/2010US7699501 LED illuminating device and light engine thereof
04/20/2010US7699500 Light-emitting element mounting board, light-emitting element module, lighting device, display device, and traffic signal equipment
04/20/2010US7699498 LED lamp
04/15/2010WO2010042186A2 Led illuminated member within a refrigerated display case
04/15/2010US20100091504 Heat conducting slug having multi-step structure and the light emitting diode package using the same
04/15/2010US20100091501 Light emitting diode apparatus and optical engine using the same
04/15/2010US20100091500 Multi-function light and air filtration unit
04/15/2010US20100091495 Modular Extruded Heat Sink
04/15/2010US20100091487 Heat dissipation member having variable heat dissipation paths and led lighting flood lamp using the same
04/15/2010US20100091486 Internal circulation mechanism for an air-tight led lamp
04/15/2010DE202009017728U1 LED-Lampenanordnung LED lamp assembly
04/15/2010DE202009017620U1 Rundumstrahlende LED-Leuchte für Plätze, Straßen usw. direkt und indirekt Omnidirectional end LED light for squares, streets, etc., directly and indirectly
04/15/2010DE202008016024U1 Hochleistungsleuchte High performance light
04/15/2010DE202008016023U1 Tageslicht-LED-Cluster Daylight LED cluster
04/15/2010DE112008001425T5 Verbindungsvorrichtung, die eine Wärmesenke sowie elektrische Verbindungen zwischen einem Wärme erzeugenden Bauelement und einer Stromversorgungsquelle bildet Connection device forming a heat sink and electrical connections between a heat generating component and a power source
04/15/2010DE102009025097A1 Leuchtvorrichtung Lighting device
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