Patents for F21V 29 - Cooling or heating arrangements (43,888)
06/2007
06/28/2007DE10253945B4 Optische Drehfiltervorrichtung mit integriertem Kühlventilator und optisches Beleuchtungssystem Optical rotary filter device with integrated cooling fan and illumination optical system
06/28/2007DE102005061815A1 Hazard beacon for identifying flight obstacles, has cylindrical supporting unit with number of assembling spaces for arrangement of diodes on lateral surface of unit, where spaces have mounting surface inclined to symmetrical axis of unit
06/27/2007EP1047903B1 Led lamp
06/27/2007CN2917187Y Duplex protecting device of LED decorative lamp
06/27/2007CN2917175Y Simple protecting device of LED decorative lamp
06/27/2007CN2916353Y Light cluster structure
06/27/2007CN2916343Y LED illuminating lamps
06/27/2007CN1989371A Lighting device comprising a lamp unit and a reflector
06/27/2007CN1987197A LED lamp with self protection and fixing structure
06/26/2007US7235878 Direct cooling of LEDs
06/26/2007US7234844 Light emitting diode (L.E.D.) lighting fixtures with emergency back-up and scotopic enhancement
06/26/2007US7234842 Replaceable LED socket torch and lighting head assembly
06/26/2007US7234837 Light emitting device, light emitting apparatus, and image projection apparatus
06/26/2007US7234834 Backlight module and liquid crystal display incorporating same
06/26/2007US7234833 Work light
06/21/2007WO2007069119A1 Lighting device and method for manufacturing same
06/21/2007US20070139938 Led light with active cooling
06/21/2007US20070139937 Light source for a display device
06/21/2007US20070139930 Method and system for led light therapy
06/21/2007US20070139929 Slim type backlight unit
06/21/2007US20070139913 Underwater lighting
06/21/2007DE102005060618A1 Vehicle headlamp/rear lamp, with a gap between the reflector and cover frame, has a heat protection diaphragm between them forming an air channel at the reflector edge to reduce heat stress in the components
06/21/2007DE102005059198A1 Flächenleuchte Area light
06/20/2007EP1799020A1 Slim type backlight unit
06/20/2007EP1588194B8 Multiple optical assembly for a led lighting device, and led lighting device comprising such an optical assembly
06/20/2007EP1409920B1 A lighting fixture
06/20/2007EP1201984B1 Deuterium lamp box and portable light source
06/20/2007CN2913848Y Cooling system of lamp
06/20/2007CN1985125A 光源模块 The light source module
06/20/2007CN1984543A Radiator of cycling LED
06/20/2007CN1982775A Led unit for a vehicle lamp assembly
06/19/2007US7232225 Projection type display device
06/14/2007WO2007043221A9 Display device and illumination device
06/14/2007US20070133209 Electrical lamp apparatus
06/14/2007US20070132353 Vortex cooled lamp
06/14/2007DE202007003973U1 Lichtmodul für ein Glasbausteinrahmensystem und Glasbausteinrahmensystem Light module for a glass block frame system and glass block frame system
06/14/2007DE102006057569A1 Scheinwerferbaugruppe mit integriertem Reflektor und Kühlkörper Headlight assembly with integrated reflector and heat sink
06/13/2007EP1795951A1 Cooling arrangement for an LED back-light in a liquid crystal display
06/13/2007EP1794494A2 Sparsely spaced array led headlamp
06/13/2007EP1374319B1 Light emitting diode lighting device with heat dissipation system
06/13/2007CN2911404Y LED high brightness waterproof railing lamps
06/13/2007CN1979906A Led光源装置 Led light source device
06/13/2007CN1979825A Micro-jet-flow water-cooling system for luminuous diode LED
06/13/2007CN1978988A Efficient radiating apparatus
06/13/2007CN1978984A 红外灯装置 Infrared light device
06/13/2007CN1978983A 光照射装置 Light irradiation device
06/13/2007CN1978979A Lighting module structure
06/12/2007US7230382 High pressure mercury lamp with vented reflector and image projection apparatus
06/09/2007CA2570740A1 Light holder
06/07/2007WO2007062455A1 Lighting system and method
06/07/2007US20070127246 Bulb Cooling
06/06/2007EP1793159A1 Infrared lamp apparatus
06/06/2007EP1792117A1 Vehicle headlight
06/06/2007DE102006057553A1 Scheinwerferbaugruppe mit integriertem Gehäuse und Kühlkörper Headlight assembly with integrated housing and heat sink
06/06/2007CN2909006Y LED array lamp
06/06/2007CN2909005Y Cooling type LED lamp
06/06/2007CN2909004Y Structure of LED passive cooling
06/06/2007CN2908990Y High power LED street light
06/06/2007CN2908988Y High power LED light of superconductor heat pipe radiated
06/06/2007CN2908987Y High power LED grille light
06/06/2007CN2908980Y Miner's lamp
06/06/2007CN1976554A LED lighting tube for fluorescent lamp device
06/06/2007CN1976080A Large power light-emitting diode reflective cup parts
06/06/2007CN1975980A Fluorescent lamp device and lighting device
06/06/2007CN1975247A Large power light-emitting diode illuminating lamps
06/06/2007CN1975239A LED illumination source and device
06/05/2007US7226189 Light emitting diode illumination apparatus
06/05/2007US7226184 Backlight apparatus, and a liquid crystal display (LCD) therewith
06/05/2007US7226170 Projector with air cleaning functionality
05/2007
05/31/2007WO2007059964A1 Lighting assemblyand method of controlling a temperature of such a lighting assembly
05/31/2007WO2007043167A9 Illuminating device comprising flat discharge tube
05/31/2007WO2007028397A3 A torch
05/31/2007US20070121328 LED lighting system for use in environments with high magnetics fields or that require low EMI emissions
05/31/2007US20070121327 Light-emitting device and process for manufacturing the same
05/31/2007US20070121326 LED lighting assemblies with thermal overmolding
05/31/2007DE10310742B4 Vorrichtung zum Schutz von Lampen und Reflektoren vor Gasen, Dämpfen oder Partikeln innerhalb von belüfteten elektrisch betriebenen Leuchtvorrichtungen zur Nutzung von Halogenstrahlung, IR-Wärmestrahlung oder von UV-Strahlung Device for protection of lamps and reflectors before gases, vapors or particles within ventilated electrically operated light emitting devices on the use of halogen radiation, IR-radiation or heat of UV radiation
05/31/2007DE102005054508A1 Scheinwerfer oder Leuchte für Fahrzeuge Headlight or lamp for vehicles
05/31/2007CA2628141A1 Semiconductor-based lighting systems and lighting system components for automotive use
05/30/2007EP1789725A1 Lamp assembly comprising a high- pressure gas discharge lamp
05/30/2007EP1141991A4 All-weather fluorescent lamp with a protective assembly
05/30/2007CN2906328Y Floodlight with heat conduction separation and heat sink self-cleaning function
05/30/2007CN2906327Y Heat radiation structure for LED illumination
05/30/2007CN2906322Y Energy-saving adapter for use in fluorescent lamp
05/30/2007CN2906320Y LED combined light source
05/30/2007CN1971133A Lamp
05/29/2007US7223003 Backlight assembly and liquid crystal display apparatus having the same
05/29/2007US7222970 Lamp unit and projection-type display apparatus
05/29/2007CA2478802C Light source with heat transfer arrangement
05/24/2007WO2007058045A1 Planar lighting device
05/24/2007WO2007057274A1 Headlight module comprising an integrated light/rain sensor
05/24/2007WO2007030542A3 Linear lighting system
05/24/2007WO2007002400B1 Replaceable vehicle lamp with led light sources
05/24/2007US20070115686 Lighting assembly, backlight assembly, display panel, and methods of temperature control
05/24/2007US20070115680 Third back up light
05/24/2007US20070115666 Illumination system
05/24/2007DE102005054031A1 Hochleistungsleuchte mit Kühlmantel High power lamp with cooling jacket
05/23/2007CN2903698Y Water bottom LED lamp
05/23/2007CN2903675Y Long life energy saving signal lamp bulb for railway
05/23/2007CN2903672Y High efficient energy saving lamp cup
05/23/2007CN2903668Y Wide angle lamp bulb