Patents
Patents for H01K 9 - Lamps having two or more incandescent bodies separately heated (790)
10/2005
10/27/2005US20050236960 Lamp
10/27/2005DE102005015099A1 Fahrzeugscheinwerfer Vehicle headlights
10/18/2005US6956328 Tungsten halogen lamp with halogen-containing compound and silicon-containing compound
10/05/2005CN1676371A Vehicular headlamp
09/2005
09/29/2005WO2005091336A1 A filament lamp comprising two coiled filaments and a lamp assembly
09/29/2005US20050212434 Lamp for a vehicle headlight with low-beam function
09/22/2005WO2005088679A2 A process for manufacturing a high-intensity discharge lamp
09/22/2005WO2005088678A2 Compact low-pressure mercury vapor discharge lamp for illumination of a display device
09/22/2005WO2005088677A2 Fluorescent lamp and method for manufacturing the same
09/21/2005CN2727952Y Multi-filament lamp tube
09/14/2005CN1669114A Lamp
09/09/2005WO2005083747A1 Lamp bulb
08/2005
08/25/2005WO2005078767A2 Lamp with improved lamp behaviour during initiation of the lamp
08/25/2005WO2005078766A2 Gas discharge lamp
08/25/2005DE102004004203A1 Verbindungselement für das elektrisch leitende Verbinden mit dem Lampensockel eines Hauptscheinwerfers Connecting element for the electrically conductive connection to the lamp base of a main headlamp
08/25/2005DE102004004017A1 Elektrische Glühlampe Electric light bulb
08/17/2005EP1564789A2 Electric incandescent lamp
08/11/2005WO2005074011A2 Low-pressure mercury vapor discharge lamp and compact fluorescent lamp
08/11/2005WO2005074010A2 Method and ballast for driving a high-pressure gas discharge lamp
08/10/2005EP1561235A1 Apparatus and method for controlling headlight in vehicle and headlight lamp having multifunction structure
08/03/2005EP1560303A2 Contact element for electrical connecting of a head light to a lamp socket
08/03/2005EP1560258A2 Incandescent lamp for vehicle headlamp
07/2005
07/28/2005US20050164556 Connection element for the electrically conductive connection to the lamp holder of a main headlamp
07/28/2005US20050162091 Electric incandescent lamp
07/27/2005CN1645558A Electric incandescent lamp
07/22/2005CA2493844A1 Electric incandescent lamp
07/21/2005DE10359152A1 Incandescent lamp for motor vehicle headlight, has hook connected to outgoing filament line of incandescent filament, where outgoing filament line is surrounded by metal film made of molybdenum
07/20/2005EP1554745A2 Lamp
07/19/2005US6919684 Halogen 3-way light bulb
07/06/2005CN1635606A Multi-power luminous tube
06/2005
06/30/2005WO2005059950A2 Electric incandescent lamp and method for fabrication thereof
06/30/2005US20050141232 Apparatus and method for controlling headlight in vehicle and headlight lamp having multifunction structure
06/22/2005EP0979526B1 Vehicle lamps with glare control
06/16/2005US20050128763 Incandescent lamp for vehicle headlights
06/14/2005US6906464 Red incandescent automotive lamp and method of making the same
05/2005
05/12/2005WO2005043036A2 A lamp comprising a cap with a key function and a method for manufacturing such lamp
04/2005
04/19/2005US6882119 Lamp with multiple light-producing elements
04/12/2005US6879102 Incandescent lamp for motor vehicle headlights
04/07/2005WO2004010048A3 Lamp
04/06/2005CN2691048Y Double filament composite bulb
04/06/2005CN1196171C Lamp with reflector and light source of lamp
03/2005
03/24/2005WO2005027184A2 Gas discharge lamp
03/24/2005WO2005027183A2 High intensity discharge lamp
02/2005
02/24/2005WO2005017947A2 Lamp for a vehicle headlight
02/15/2005US6856090 Incandescent halogen lamp having flattened filament support leads
02/10/2005US20050030760 Illumination arrangement with reduced depth for a vehicle headlight
02/09/2005EP1505660A1 Illumination arrangement with reduced depth for a vehicle headlight
02/08/2005CA2191269C Electrical incandescent lamps with low-beam (filament-blocking) screening and process for the production of such lamps as well as low-beam screening for an electrical incandescentlamp
01/2005
01/06/2005US20050002187 Headlamp bulb
01/05/2005CN1561529A Headlamp bulb
12/2004
12/02/2004WO2004105082A2 Thorium-free electrode with improved color stability
12/02/2004US20040239244 Halogen 3- way light bulb
11/2004
11/24/2004EP1479095A2 Lamp for a vehicle headlight with low-beam function
11/23/2004US6822392 Incandescent lamp for motor vehicle headlights
11/11/2004DE4438870B4 Infrarotstrahler mit langgestrecktem Widerstandskörper als Strahlenquelle Infrared heater with elongated body resistance as a radiation source
11/10/2004CN1175469C Light bulb
11/02/2004US6812626 Light source with matrix of microfilaments
10/2004
10/07/2004WO2004086455A2 Halogen dual-beam lamp
10/07/2004WO2004086454A2 Halogen dual-beam lamp
10/07/2004US20040198097 Lamp wedge base
10/07/2004DE20320524U1 Lampe für einen Fahrzeugscheinwerfer mit Abblendlichtfunktion Lamp for a vehicle headlight low beam
10/05/2004CA2198193C Vehicular headlight providing high-beam and depressed-beam illumination, and light source therefor
09/2004
09/28/2004US6798138 Halogen incandescent lamp for motor vehicles
09/10/2004WO2004053924A3 Lamp for a vehicle headlight with low-beam function
09/02/2004US20040170028 Multiple-filament motor vehicle headlight lamp
08/2004
08/26/2004DE10306178A1 Glühlampe für Fahrzeugscheinwerfer Light bulb for car headlights
08/19/2004US20040160181 Incandescent lamp for vehicle headlights
08/18/2004EP1447837A2 Incandescent lamp for vehicle headlamp
08/18/2004CN1522458A Multiple-filament motor vehicle headlight lamp
08/10/2004US6774546 Multiple, parallel filament lamp
07/2004
07/21/2004CN2627356Y Multiple mirror plane stage light projecting lamp
07/20/2004US6765807 Assembly and method for reducing electromagnetic interference generated by electronic systems
07/14/2004CN2626048Y Three terminal light changing halogen lamp bulb
06/2004
06/24/2004WO2004053924A2 Lamp for a vehicle headlight with low-beam function
06/23/2004EP1430502A2 Headlamp bulb
05/2004
05/27/2004WO2004044945A1 Apparatus and method for controlling headlight in vehicle and headlight lamp having multifunction structure
05/27/2004CA2483140A1 Apparatus and method for controlling headlight in vehicle and headlight lamp having multifunction structure
05/13/2004US20040090190 Lamp with multiple light-producing elements
05/06/2004US20040087238 Incandescent halogen lamp having flattened filament support leads
05/05/2004CN1493608A Nano-ferroferric oxide/polystyrene magnetic composite material and its preparation method
04/2004
04/07/2004EP1405332A1 Multiple-filament motor vehicle headlight lamp
03/2004
03/23/2004US6709130 Incandescent lamp for motor vehicle headlamps
03/10/2004CN2606512Y Automatic switching multi filement soft starting controlled lights
03/10/2004CN2606454Y Reusable incandescent bulb
03/10/2004CN2606453Y Marine signal lights
02/2004
02/25/2004CN2604603Y Double-filament miner light
01/2004
01/29/2004WO2004010048A2 Lamp
01/28/2004EP1384251A1 Lamp with multiple light-producing elements
01/14/2004EP0910867B1 Method for manufacturing an electric light bulb
01/14/2004CN2599745Y Automatic controlled double-filament bulb of electric incandescent lamp
01/14/2004CN2599744Y Double-filament light-adjusting bulb of electric incandescent lamp
01/14/2004CN1134824C Method for manufacturing electric light bulb
12/2003
12/24/2003CN2594977Y Multifunctional head light of vehicle
12/17/2003EP1371084A1 Cadmium-free amber automotive lamp
12/10/2003CN1461039A Multiple filament parallel lamp
11/2003
11/20/2003US20030214212 Multiple, parallel filament lamp
11/19/2003EP1363315A2 Incandescent lamp for automobile headlight
11/13/2003US20030209985 Red incandescent automotive lamp and method of making the same
11/06/2003US20030205972 Incandescent lamp for motor vehicle headlights
11/02/2003CA2427422A1 Incandescent lamp for motor vehicle headlights
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