Patents for F21V 29 - Cooling or heating arrangements (43,888) |
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11/17/2005 | US20050255784 Method of producing a backlight having a discharge tube containing mercury |
11/17/2005 | US20050254264 Thermally efficient LED bulb |
11/17/2005 | US20050254246 Illuminating device with heat-dissipating function |
11/17/2005 | US20050254013 Projection LED cooling |
11/17/2005 | US20050253981 Liquid crystal display, backlight of such display, and a method of lighting a liquid crystal display |
11/17/2005 | US20050253252 Direct cooling of LEDs |
11/17/2005 | DE102004019137A1 Leuchtenfeld Leuchtenfeld |
11/15/2005 | US6964509 Task lighting system |
11/15/2005 | US6964507 Sign illumination system |
11/15/2005 | US6964503 Automated luminaire with light beam position adjustment |
11/15/2005 | US6964501 Peltier-cooled LED lighting assembly |
11/15/2005 | US6964499 Light emitting diode carrier |
11/15/2005 | US6964496 Lamp module and back light device having the same |
11/10/2005 | WO2005060376B1 Led lighting assembly |
11/10/2005 | WO2005029185A3 Led lighting source and led lighting apparatus |
11/10/2005 | US20050248949 Self heating thermal protector |
11/10/2005 | US20050248280 Back light unit with high heat transfer rate |
11/10/2005 | DE202005012652U1 Power light diode module has light diode on carrier plate having a hole through which a cooling body is inserted to contact the rear face of the diode and cool it |
11/10/2005 | DE202005007407U1 Kühlung einer Projektions-LED Cooling a Projection LED |
11/09/2005 | EP1594170A2 LED bulb |
11/09/2005 | EP1592918A2 Method and apparatus for a lamp housing |
11/09/2005 | CN1693750A LED bulb |
11/03/2005 | WO2005104068A2 Channel letter lighting system using high output white light emitting diodes |
11/03/2005 | WO2005103564A1 Led light source module packaged with metal |
11/03/2005 | WO2005103559A2 Multiple led focused lighting device |
11/03/2005 | US20050243562 Weather resistant lighting fixture shelter method and apparatus |
11/03/2005 | US20050243559 LED bulb |
11/03/2005 | US20050243558 LED assembly with reverse circuit board |
11/03/2005 | US20050243539 Cooled light emitting apparatus |
11/03/2005 | US20050243285 Lamp unit and projection-type display apparatus |
11/03/2005 | US20050242693 Optical sheet having a diffusion portion |
11/03/2005 | CA2491772A1 Led bulb |
11/02/2005 | EP1590996A1 Socket for led light source and lighting system using the socket |
11/02/2005 | EP1590994A2 Metal base wiring board for retaining light emitting elements, light emitting source, lighting apparatus, and display apparatus |
11/02/2005 | EP1590598A1 Flight obstacle light with a tubular body |
11/02/2005 | CN1692249A Light source with heat transfer arrangement |
11/02/2005 | CN1690804A Backlight unit having a cooling member |
11/02/2005 | CN1690509A Heat abstractor for illuminating sources |
11/01/2005 | US6960776 IR diode based high intensity light |
11/01/2005 | US6960001 Backlight apparatus, and a liquid crystal display (LCD) therewith |
10/27/2005 | US20050237752 Backlight unit having a cooling member |
10/27/2005 | US20050237746 Surface and recess mountable lighting fixture |
10/27/2005 | US20050237739 Illumination panel with reverse mounted solid-state light generating source array |
10/27/2005 | US20050237494 Image projection lighting device |
10/27/2005 | US20050236948 Backlight having a polarization separating element |
10/27/2005 | DE102005013208A1 Lighting unit has light emitting diodes mounted in housing tube filled with a cooling liquid |
10/27/2005 | DE102004015561A1 Lamp for a fluorescent tube has a closed casing translucent on a radiating side for holding the fluorescent lamp/tube mounted in the casing's end parts with caps mounted on a front side |
10/26/2005 | EP1588194A1 Multiple optical assembly for a led lighting device, and red lighting device comprising such an optical assembly |
10/26/2005 | EP1587583A1 Apparatus and method for treatment of skin conditions using light |
10/26/2005 | CN1688844A Illumination device |
10/20/2005 | WO2005099323A2 Light-emitting diode arrangement and method for the production thereof |
10/20/2005 | US20050231974 Multiple LED focused lighting device |
10/20/2005 | US20050231966 Semiconductor forensic light kit |
10/20/2005 | US20050231965 Forensic light using semiconductor light source |
10/20/2005 | US20050231904 CPU mounting apparatus |
10/19/2005 | EP1586814A2 Lighting system |
10/19/2005 | CN2735151Y Light emitting diode module spotlight |
10/19/2005 | CN1685178A Flat lighting unit |
10/19/2005 | CN1224076C Ball-shape non-electrode illuminating device |
10/19/2005 | CN1224074C Microwave excited ultraviolet lamp system with lamp cooling system |
10/19/2005 | CN1223895C Projector light source and projection image display equipment with the lignt source |
10/18/2005 | US6957132 Method of guiding a vehicle to a position |
10/18/2005 | US6955451 Lamp with LED substrates supported by heat conductive post, and method of making such lamp |
10/18/2005 | US6955435 Image projection lighting device |
10/13/2005 | WO2005095853A1 Light source module |
10/13/2005 | WO2005060376A3 Led lighting assembly |
10/13/2005 | US20050225968 Work light |
10/13/2005 | US20050225963 Cooling apparatus for light source |
10/13/2005 | US20050224284 Engine exhaust muffler with exhaust emission control function |
10/12/2005 | EP1584800A1 Engine exhaust muffler with exhaust emission control function |
10/12/2005 | EP1584555A2 Warning light |
10/12/2005 | EP1508174A4 Light emitting diode light source |
10/12/2005 | EP1293722B1 Lighting device |
10/12/2005 | CN2733164Y LED apparatus and lighting lamp |
10/12/2005 | CN1682069A 聚光灯 Spotlight |
10/12/2005 | CN1680749A Light diode device, radiating system of light diode and illuminator containing it |
10/12/2005 | CN1680685A Engine exhaust muffler with exhaust emission control function |
10/11/2005 | US6953269 Lighting unit with discharge lamps, particularly for spotlights and the like |
10/11/2005 | US6953267 Light fixture |
10/06/2005 | US20050219846 High intensity discharge lighting fixture |
10/06/2005 | US20050219841 Illuminating device, and projection type video display |
10/06/2005 | DE102005007093A1 Reflektorlampe mit reduzierter Abdichtungstemperatur Reflector lamp with reduced sealing temperature |
10/06/2005 | DE102004001124B3 Light e.g. warning light, for vehicle e.g. aircraft, has light emitting diodes pressed by pressing unit towards cooling unit while maintaining relative movement taking place across pressing direction |
10/05/2005 | CN2731272Y Lamp set with radiation device |
10/05/2005 | CN2731270Y Cold light source emission device |
10/05/2005 | CN2731263Y LED bulb |
10/05/2005 | CN1677227A Illuminating device, and projection type video display |
10/05/2005 | CN1222013C Discharge lamp having capacitive field modulation |
10/04/2005 | US6951417 Headlight apparatus |
09/29/2005 | WO2005090860A1 An underwater lamp |
09/29/2005 | WO2005089477A2 Direct cooling of leds |
09/29/2005 | WO2005036051A3 Underwater light for soft-sided aboveground pools |
09/29/2005 | US20050213341 Led lamp with light pipe for automotive vehicles |
09/29/2005 | US20050213332 Par lamp |
09/29/2005 | US20050213331 Lighting apparatus |
09/29/2005 | US20050213328 Sealed housing unit for lighting system |
09/29/2005 | DE102004013226A1 LED reflector unit e.g. for vehicle lamp, has LED elements and reflector unit for producing ray of light which is produced exclusively by reflected light by optical opening being uncoupled |
09/29/2005 | CA2558970A1 An underwater lamp |
09/28/2005 | EP1580482A2 Low-voltage illuminating device |
09/28/2005 | CN2729517Y LED lighting lamp |