Patents for F21V 29 - Cooling or heating arrangements (43,888)
07/2004
07/07/2004CN1510714A Integrated large-power forced radiative electronic energy-saving light
07/06/2004US6759794 Discharge lamp with vented reflector
07/06/2004US6759793 Lamp unit for a projector and a process for the light control thereof
07/06/2004US6758583 Light source cooling system having a double exhaust fan for a projector
07/01/2004WO2004055911A1 Led illuminating system
07/01/2004WO2004055433A1 Headlight unit for a motor vehicle
06/2004
06/30/2004EP1432540A2 Housing for a recessed light
06/30/2004CN1508838A Cooling apparatus of plasma lighting system
06/30/2004CN1508470A Light-source for white LED lighting and white LED lighting apparatus
06/24/2004WO2004053385A2 Light emitting diode (l.e.d.) lighting fixtures with emergency back-up and scotopic enhancement
06/24/2004WO2004021460A3 Light emitting diode planar light source and low-profile headlight constructed therewith
06/24/2004US20040120156 Peltier-cooled LED lighting assembly
06/24/2004US20040120152 Light emitting diode (L.E.D.) lighting fixtures with emergency back-up and scotopic enhancement
06/24/2004US20040120148 Integral ballast lamp thermal management method and apparatus
06/23/2004EP1432012A2 Cooling apparatus of plasma lighting system
06/23/2004EP1431653A2 Light source for white color LED lighting and white color led lighting device
06/23/2004EP1431119A2 Vehicle lamp
06/23/2004EP0890059B1 Luminaire
06/17/2004WO2004050428A1 Exterior rearview mirror for vehicles
06/17/2004US20040114393 LED lighting assembly
06/17/2004US20040114366 Large area shallow-depth full-fill LED light assembly
06/17/2004US20040114355 In-pavement directional LED luminaire
06/17/2004US20040114113 Light source and projector
06/17/2004US20040113559 Cooling apparatus of plasma lighting system
06/17/2004DE3704502B4 Beleuchtungseinrichtung mit gekühltem Innenraum Lighting device with cooled interior
06/17/2004DE202004006274U1 Ultraviolet electrical hand held torch has electrical fan for passing cooling air across bulb and electronics
06/17/2004DE10323547A1 Light arrangement e.g. for illuminating items of jewelry or ornaments, has modular construction for illumination and through-lighting of housing enclosing light-source
06/17/2004DE10255443A1 Vehicle headlamp has arrangement for generating air flow with heat conducting element connected to at least one heat generating light source; cover panel can be kept free of ice and deposits
06/16/2004CN2620811Y Plastic optical fibre decorative lighting system
06/10/2004WO2004049392A1 Electric lamp/reflector unit
06/10/2004WO2004049028A1 Fiber optic illuminating apparatus and method
06/10/2004US20040109331 High performance light engine
06/10/2004US20040109325 Headlight apparatus
06/10/2004US20040109318 Reflector assembly for automated luminaires
06/10/2004US20040109310 LED lighting assembly
06/10/2004US20040109142 Projector device
06/09/2004DE10256197A1 Außenrückblickspiegel für Fahrzeuge, insbesondere Kraftfahrzeuge An exterior rearview mirror for vehicles, especially motor vehicles
06/09/2004CN1502845A Insect-proof and dust-proof device
06/09/2004CN1502844A CCFL wrapped with a heater wire, and machines for manufacturing same
06/03/2004WO2003056605A3 Cooled high intensity gas discharge lamp
06/03/2004US20040105260 Ultraviolet lamp assembly
06/02/2004CN1501520A Light emitting device
05/2004
05/27/2004US20040100800 Night lamp device
05/27/2004US20040100798 Application handpiece with lamp of novel shape
05/27/2004DE202004004570U1 Light source for lamp for replacing e.g. halogen lamps etc. with housing containing at least one light emitting diode (LED), which is fitted on cooling member for waste heat connection, coupled to housing
05/26/2004EP1421316A1 Vehicle lamp assembly with heat sink
05/26/2004CN2618049Y LED cup light
05/26/2004CN2618047Y LED projecting light
05/26/2004CN2618042Y Portable multiband light source
05/25/2004US6740892 Air-cooled lamp, and article treatment system and method utilizing an air-cooled lamp
05/25/2004US6739736 Radiating system for projector device
05/20/2004US20040095782 Light emitting device
05/20/2004US20040095777 High flux LED lighting device
05/20/2004US20040095765 Light source unit and reflecting mirror
05/20/2004US20040095083 CCFL wrapped with a heater wire, and machines for manufacturing same
05/20/2004US20040095075 High intensity light source arrangement
05/19/2004DE10251955A1 High-power LED insert module for motor vehicle, has dielectric in flat contact with heat sink and conductive track structure
05/19/2004CN2616793Y Antifog lamp
05/19/2004CN1497637A Lamp with mirror and image projector
05/18/2004US6737811 High intensity light source arrangement
05/18/2004US6736527 Method for cooling an arc lamp
05/13/2004WO2004040725A1 Double-wall ballast engagement and ballast mounting method
05/13/2004WO2004040191A1 Cooling of devices for uv hardening
05/13/2004US20040090785 Housing for an LED fixture and soffit lighting system utilizing the same
05/13/2004DE202004003793U1 Light emitting diode (LED) assembly for fitting into cars, comprises cooler for dissipating waste heat and directly supporting LEDs and electronic components
05/13/2004DE10345058A1 Vehicle lamp Vehicle lamp
05/13/2004CA2503566A1 Double-wall ballast engagement and ballast mounting method
05/12/2004EP1418628A1 Light emitting device using led
05/12/2004CN1149629C Microwave non-electrode discharge lamp device
05/11/2004US6734638 Electrodeless lighting system
05/11/2004US6734632 Electric discharge lamp device
05/11/2004US6733157 Radiating apparatus for U-shape projector system
05/06/2004WO2004038290A1 Led illuminated lamp with thermoelectric heat management
05/06/2004WO2003084780A3 Electrochromic rearview mirror assembly incorporating a display/signal light
05/06/2004US20040085779 Light emitting diode headlamp and headlamp assembly
05/06/2004US20040085768 Lamp with reflecting mirror and image projecting apparatus
05/04/2004US6730933 Hybrid integrated circuit device
05/04/2004US6729748 Internally illuminated candle
04/2004
04/29/2004US20040080951 Double-wall ballast engagement and ballast mounting method
04/27/2004US6727636 Discharge lamp device having discharge lamp and circuit unit directly connected together
04/27/2004US6726348 Illumination assembly and adjustable direction mounting
04/22/2004US20040076009 Radiating system for projector device
04/22/2004US20040076006 Back light module
04/21/2004EP1409920A1 A lighting fixture
04/20/2004US6724147 High-pressure gas discharge lamp with cooling arrangement
04/15/2004WO2004031650A1 Flat lighting unit
04/15/2004WO2004031649A1 Light emitting diode headlamp and headlamp assembly
04/15/2004US20040070984 Automated luminaire with light beam position adjustment
04/15/2004US20040070339 Vehicle lamp
04/08/2004WO2004029507A1 Projector
04/08/2004WO2004029506A1 Illumination device
04/08/2004WO2003060379B1 Apparatus and method for increasing light output over operational life of arc lamp
04/06/2004US6715900 Light source arrangement
04/06/2004CA2088963C Light fixture with detachable rear mounting box
04/01/2004DE10245871A1 Flache Beleuchtungseinheit Flat lighting unit
03/2004
03/30/2004US6713956 Display module including a plate for heat dissipation and shielding
03/30/2004US6712488 Globe type electrodeless lighting apparatus
03/25/2004US20040057252 Replaceable LED bulb with interchageable lens optic
03/25/2004US20040057250 Xenon short-arc lamp with fiberoptic filters
03/25/2004US20040057234 High-intensity directional light