Patents for F21V 29 - Cooling or heating arrangements (43,888)
04/2005
04/07/2005DE10342635A1 Vehicle headlight has light source with reflector lens and blind and a second navigation light between reflector and lens
04/06/2005EP1521034A2 Light emitting diode bulb connector
04/06/2005EP1521033A2 Multi-conductor LED bulb assembly, in particular for automobiles
04/06/2005CN2690729Y Light source device
04/06/2005CN1603940A Projector device
04/06/2005CN1603679A Heat radiation structure of LED lamp
04/05/2005US6876152 Cooling apparatus of plasma lighting system
04/05/2005US6874912 Light cutter of a lamp for projector
04/05/2005US6874911 Light irradiating unit, lighting unit and method for manufacturing lighting unit
03/2005
03/31/2005WO2005029924A1 Lamp apparatus having function of air purification
03/31/2005WO2005029597A1 Illuminating device
03/31/2005WO2005029299A1 Electronic device
03/31/2005WO2005029185A2 Led lighting source and led lighting apparatus
03/31/2005WO2005028952A1 Reflector
03/31/2005US20050068777 Modular LED light and method
03/31/2005US20050068776 Led and led lamp
03/31/2005US20050068765 Outdoors self sufficient uninterruptable luminaire
03/31/2005US20050067942 Light emitting diode bulb connector
03/31/2005US20050067931 Multi-conductor LED bulb assembly
03/30/2005EP1519408A2 Electrodeless lighting system
03/30/2005EP1519107A1 Vehicle lamp
03/30/2005EP1519105A2 Light emitting diode carrier, in particular for automobiles
03/30/2005CN1601777A Light emitting diode
03/30/2005CN1601240A Light source apparatus, analyzer using the same, and method for controlling light source apparatus
03/30/2005CA2477613A1 Multi-conductor led bulb assembly
03/30/2005CA2477479A1 Light emitting diode bulb connector
03/29/2005US6871983 Solid state continuous sealed clean room light fixture
03/29/2005US6871981 LED lighting device and system
03/29/2005US6871979 Back light module
03/24/2005WO2005027574A2 Led lighting assembly
03/24/2005WO2005025935A1 Flashlight housing
03/24/2005WO2005025932A2 Apparatus and method for mounting and adjusting led headlamps
03/24/2005US20050063196 Light pipe based projection engine
03/24/2005US20050063189 Mobile lighting system
03/24/2005US20050063186 Light source apparatus, analyzer using the same, and method for controlling light source apparatus
03/24/2005US20050063183 Modular mounting arrangement and method for light emitting diodes
03/24/2005US20050062384 Ventilated reflector
03/24/2005DE10311853B4 Scheinwerfer für ein Fahrzeug A headlight for a vehicle
03/23/2005EP1516371A2 Optoelectronic device comprising a heat pipe
03/23/2005CN1599534A Light modulator
03/23/2005CN1598396A Light source of vehicle lamp and vehicle lamp
03/17/2005WO2005024291A2 Bar provided with led light
03/17/2005WO2004017131A8 Backlight device, liquid crystal display and method of lighting a liquid crystal display
03/17/2005US20050057946 Backlight assembly and liquid crystal display apparatus having the same
03/17/2005US20050057941 360 Degree pod warning light signal
03/17/2005US20050057917 Light source and vehicle lamp
03/17/2005DE10339973A1 Intelligentes akustisches Mikrofon-Frontend mit Spracherkenner-Feedback Intelligent acoustic microphone front end with speech feedback
03/17/2005DE10338661A1 Vorrichtung zum Verteilen von Licht, insbesondere als Beleuchtungseinrichtung für einen Kühlschrank oder dergleichen An apparatus for distributing light, in particular as an illumination device for a refrigerator or the like
03/16/2005EP1515091A2 built-in baking oven with ventilated side walls
03/16/2005CN2686083Y Efficient optical catalystic ultroviolet lamp
03/16/2005CN2685703Y Efficient luminous diode projection lamp
03/16/2005CN1595262A Behind lighting device and liquid crystal display using the same
03/16/2005CN1594965A 发光二极管承载器 Light-emitting diode carrier
03/16/2005CN1594962A LED lamp
03/15/2005US6867959 Double-wall ballast engagement and ballast mounting method
03/10/2005US20050052870 Light fixture with fins
03/10/2005US20050052864 Light emitting diode carrier
03/10/2005US20050052846 Electronic apparatus having heat dissipation device incorporated therein
03/10/2005US20050052625 Lamp reflector assembly
03/09/2005EP1512180A2 Cooled light emitting apparatus
03/09/2005CN2684231Y Heat dissipation parts, lighting arrangement, photoelectric device and electronic equipment
03/09/2005CN1592569A Electrical apparatus
03/09/2005CN1591770A Electrodeless lighting system
03/09/2005CN1591167A Light source device, method for manufacturing light source device, and projection type display apparatus
03/09/2005CN1591160A Lighting apparatus
03/08/2005US6864513 Light emitting diode bulb having high heat dissipating efficiency
03/08/2005US6863421 Lamphouse
03/08/2005US6863418 Light source for projector and projection type image display apparatus using thereof
03/03/2005US20050049864 Intelligent acoustic microphone fronted with speech recognizing feedback
03/03/2005US20050047772 Lighting apparatus
03/03/2005US20050047167 Warning signal light bar
03/03/2005US20050047145 LED lamp with insertable LED substrates and method of making the lamp
03/03/2005US20050047141 Illumination device and projector equipping the same
03/03/2005US20050047139 Electrodeless lighting system
03/03/2005US20050046801 Light source device, method for manufacturing light source device, and projection type display apparatus
03/03/2005DE102004035749A1 Fahrzeugleuchte und Lichtquellenmodul Vehicle light and the light source module
03/03/2005DE102004034007A1 Aktives Nachtsicht-Kühlsystem Active Night Vision cooling system
03/02/2005EP1511010A1 Intelligent acoustic microphones front-end with speech recognition feedback
03/02/2005EP1510754A2 LED lamp with insertable LED substrates and method of making the lamp
03/02/2005EP1510447A1 Bicycle lamp
03/02/2005EP1509725A1 Light source arrangement
03/02/2005CN2682450Y 光源装置以及投影机 A light source apparatus and projector
03/02/2005CN2682289Y Self-cleaning type road lamp
03/01/2005US6860620 Light unit having light emitting diodes
02/2005
02/24/2005WO2005017616A1 High performance reflector cooling system for projectors
02/24/2005WO2004007241A3 White led headlight
02/24/2005US20050041428 Light source with heat transfer arrangement
02/24/2005US20050041417 Shop light with extruded metal housing
02/23/2005EP1508760A2 Lighting device for a refrigerator
02/23/2005EP1508174A1 Light emitting diode light source
02/23/2005EP1508157A2 High efficiency solid-state light source and methods of use and manufacture
02/23/2005EP1508000A1 Mobile lighting system
02/23/2005CN1584733A Projection type display apparatus and lamp cooling apparatus
02/23/2005CN1190691C Rear lighting device
02/22/2005US6857772 High performance light engine
02/22/2005US6857767 Lighting apparatus with enhanced capability of heat dissipation
02/22/2005US6857763 Luminous diode arrangement with reflector
02/17/2005US20050036328 Vehicle lamp assembly with heat sink
02/17/2005US20050036322 Lamp
02/17/2005US20050036316 Discharge lamp having integrated ballast support