Patents
Patents for H01K 9 - Lamps having two or more incandescent bodies separately heated (790)
06/2007
06/14/2007WO2005059950A3 Electric incandescent lamp and method for fabrication thereof
06/06/2007CN1977357A Lamp bulb
05/2007
05/23/2007CN1969357A Low-pressure gas discharge lamp comprising a UV-B phosphor
05/17/2007US20070108901 Electric incandescent lamp and method for fabrication thereof
05/02/2007CN1957441A Lamp for a vehicle headlight
04/2007
04/26/2007WO2005088678A3 Compact low-pressure mercury vapor discharge lamp for illumination of a display device
03/2007
03/29/2007US20070069651 Lamp comprising a cap with a key function and a method for manufacturing such lamp
03/22/2007WO2005043036A3 A lamp comprising a cap with a key function and a method for manufacturing such lamp
03/21/2007CN1934675A A filament lamp comprising two coiled filaments and a lamp assembly
03/15/2007US20070057635 Halogen dual-beam lamp
03/07/2007EP1759305A2 Low-pressure gas discharge lamp comprising a uv-b phosphor
03/01/2007WO2007022785A2 Multi wires lamp
02/2007
02/27/2007US7183712 Lamp for a vehicle headlight with low-beam function
02/20/2007US7178959 Illumination arrangement with reduced depth for a vehicle headlight
02/20/2007US7178957 Multiple-filament motor vehicle headlight lamp
02/08/2007US20070029916 High intensity discharge lamp
02/01/2007US20070024198 Gas discharge lamp
01/2007
01/25/2007WO2005088677A3 Fluorescent lamp and method for manufacturing the same
01/25/2007US20070018580 Lamp for a motor vehicle headlight
01/24/2007EP1479095B1 Lamp for a vehicle headlight with low-beam function
01/24/2007CN2862322Y Adjustable multi-fiber bulb
01/23/2007CA2283803C Vehicle lamps with improved filament and filament support configurations
01/18/2007DE202006017082U1 Externe elektronische, steuerbare und elektrodenlose Lampe External electronic, controllable and electrodeless lamp
01/11/2007US20070008720 Halogen dual-beam lamp
01/09/2007CA2283804C Vehicle lamps with glare control
01/03/2007EP1738400A2 Lamp unit
01/02/2007US7157856 Apparatus and method for controlling headlight in vehicle and headlight lamp having multifunction structure
12/2006
12/28/2006WO2005017947A3 Lamp for a vehicle headlight
12/27/2006CN2852387Y 灯泡 Light bulb
12/20/2006CN1291436C Headlamp bulb
12/07/2006WO2005027184A3 Gas discharge lamp
12/06/2006EP1728267A1 A filament lamp comprising two coiled filaments and a lamp assembly
12/06/2006EP1728266A2 Compact low-pressure mercury vapor discharge lamp for illumination of a display device
11/2006
11/29/2006EP1727187A1 Lamp bulb
11/29/2006EP1726032A2 A process for manufacturing a high-intensity discharge lamp
11/29/2006EP1726031A2 Fluorescent lamp and method for manufacturing the same
11/29/2006CN2842724Y Halogen-tungsten lamp
11/29/2006CN2842723Y Novel light-regulation long-service-life filament lamp bulb
11/02/2006EP1716585A2 Lamp with improved lamp behaviour during initiation of the lamp
10/2006
10/25/2006EP1714307A2 Low-pressure mercury vapour discharge lamp and compact fluorescent lamp
10/19/2006WO2005083747A8 Lamp bulb
10/18/2006CN2829083Y Filament winder for producing lamp filament
10/12/2006WO2005078766A3 Gas discharge lamp
10/12/2006WO2004086454A3 Halogen dual-beam lamp
09/2006
09/20/2006CN2819469Y Energy-saving double-filament lamp bulb
09/08/2006WO2004086455A3 Halogen dual-beam lamp
09/06/2006EP1697963A2 Electric incandescent lamp and method for fabrication thereof
09/06/2006CN1828829A Heater and heating device with heaters
08/2006
08/31/2006WO2006090294A1 Light-emitting unit and light-emitting method thereof
08/24/2006WO2005124824A3 Discharge lamp and method for running up such a discharge lamp
08/15/2006CA2252615C Method for manufacturing an electric light bulb
08/09/2006CN2805081Y Novel lamp bulb
08/02/2006EP1686310A1 Vertically oriented vehicle headlamp
07/2006
07/26/2006EP1682816A2 A lamp comprising a cap with a key function and a method for manufacturing such lamp
07/26/2006CN2800058Y Double-light lens lamp with bilux bulb
07/13/2006WO2005074010A3 Method and ballast for driving a high-pressure gas discharge lamp
06/2006
06/29/2006WO2005124825A8 Low-pressure gas discharge lamp comprising a uv-b phosphor
06/28/2006CN2791877Y Improved bulb for motor vehicle
06/28/2006CN2791876Y Bulb for motor vehicle
06/28/2006CN2791875Y Bulb for motorvehicle
06/07/2006EP1667205A2 Vehicle headlight lamp
06/07/2006EP1665332A2 Gas discharge lamp
06/07/2006EP1665331A2 High intensity discharge lamp
05/2006
05/26/2006WO2006053695A1 Automatic bulb replacement device for projector
05/24/2006EP1659336A1 Automatic lamp changing device in a light projector
05/17/2006EP1656691A2 Lamp for a vehicle headlight
05/11/2006WO2005124825A3 Low-pressure gas discharge lamp comprising a uv-b phosphor
05/10/2006CN1770386A Front lamp of vehicle
05/04/2006DE102004053644A1 Fahrzeugscheinwerferlampe Vehicle headlamp
05/03/2006CA2524833A1 Vehicle headlamp
05/02/2006US7038380 Three phase light bulb
04/2006
04/26/2006EP1649492A2 Thorium-free electrode with improved color stability
04/18/2006US7029160 Lamp wedge base
04/06/2006US20060071586 Light source
04/05/2006CN2770086Y Double-filament bulb
03/2006
03/30/2006WO2005109471A3 High-pressure discharge lamp with a closing member comprising a cermet
02/2006
02/23/2006DE102004040417A1 Elektrische Glühlampe für Fahrzeugscheinwerfer Electric light bulb for car headlights
02/23/2006DE102004040415A1 Elektrische Glühlampe für Fahrzeugscheinwerfer Electric light bulb for car headlights
02/22/2006EP1628326A2 Incandescent lamp for vehicle headlight
02/22/2006EP1627417A2 Halogen dual-beam lamp
02/22/2006EP1627416A2 Halogen dual-beam lamp
02/16/2006WO2006015992A1 Automatically-changed multifilament light source or bulb
02/09/2006WO2006013493A2 Integrated reflector lamp
02/08/2006CN2756941Y Double filament focusing lighting lamp
02/02/2006WO2006011070A2 A discharge lamp having a tube-like envelope
01/2006
01/19/2006WO2006006109A2 Lamp with an improved lamp behaviour
01/19/2006DE10392541T5 Vorrichtung und Verfahren zum Steuern eines Scheinwerfers in einem Fahrzeug, und Scheinwerferlampe mit Multifunktionskonstruktion Apparatus and method for controlling a headlight in a vehicle, and headlight lamp having a multifunction structure
01/18/2006CN1723532A Lamp for a vehicle headlight with low-beam function
01/11/2006CN1720604A Constant delay zero standby differential logic receiver and method
01/05/2006WO2006000974A2 Low-pressure mercury vapor discharge lamp and a method for manufacture thereof
01/05/2006WO2006000971A2 Electric lamp
01/03/2006US6981793 Headlamp bulb
12/2005
12/29/2005WO2005124825A2 Low-pressure gas discharge lamp comprising a uv-b phosphor
12/29/2005WO2005124824A2 Discharge lamp and method for running up such a discharge lamp
11/2005
11/22/2005US6966811 Method of fabricating an incandescent halogen lamp having flattened filament support leads
11/17/2005WO2005109471A2 High-pressure discharge lamp with a closing member comprising a cermet
11/08/2005US6963161 Light bulb assembly having a light bulb with the ability to change color
11/02/2005CN1692470A Apparatus and method for controlling headlight in vehicle and headlight lamp having multifunction structure
10/2005
10/27/2005WO2005101457A2 Lamp unit
10/27/2005US20050237758 Vehicular headlamp
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