Patents
Sitemap › H01 - Basic electric elements › H01K - Electric incandescent lamps › H01K 1 - Details
Patents for H01K 1 - Details (7,905)
05/2003
05/08/2003US20030086270 Light emitting device and arrays thereof
05/08/2003US20030085659 Mechanically adjustable thermal path for projection display device cooling
05/07/2003EP1308988A1 System for hooking a filament to an inlead
05/07/2003EP1222481B1 Process for production of a dielectric multi-layered reflecting coating
05/07/2003CN2549311Y Automatic controlled color lights
05/06/2003US6559597 Rotating liquefied filament for high efficiency incandescent lamps
05/01/2003WO2003036684A1 Incandescent halogen lamp having flattened filament support leads
05/01/2003WO2003035552A2 Dispersion of aluminium oxide
05/01/2003US20030082388 Stabilized polyorganosiloxane composition, method and coated bulb
05/01/2003CA2464617A1 Dispersion of aluminium oxide
04/2003
04/30/2003CN2548260Y JDD mini lamp bulb
04/30/2003CN1414601A System for connecting filament to current input header
04/30/2003CN1107201C 灯 Light
04/29/2003US6555948 Electric incandescent lamp
04/29/2003US6554670 Method for capping lamps
04/24/2003US20030076036 System for attaching a filament to a current lead-in
04/24/2003US20030076026 Thin walled lamp with tungsten halogen capsule and pyrophoric fuse
04/24/2003US20030076024 Infrared lamp and procedure for heating material to be processed
04/23/2003CN1106684C Electric incandescent lamp
04/23/2003CN1106683C Infrared heat lamp
04/23/2003CN1106682C Electric lamp
04/23/2003CN1106661C Electric lamp
04/23/2003CA2405384A1 Thin walled lamp with tungsten halogen capsule and pyrophoric fuse
04/17/2003WO2003032365A2 Headlamp bulb
04/17/2003WO2003031668A1 Tunsten wire, cathode heater, and filament for vibration service lamp
04/17/2003US20030072162 Luminous light-accumulating bulbs and methods of manufacturing same
04/17/2003US20030071564 Light-emitting device and a display apparatus having a light-emitting device
04/17/2003US20030070293 Method for connecting a current supply wire with a contract patch of an electrical lamp
04/15/2003US6548949 Wedge base bulb
04/10/2003WO2003030213A2 Headlamp bulb
04/10/2003US20030067260 Flat light
04/09/2003CN1409371A Reflective lamp
04/08/2003CA2192087C Electric incandescent lamp and filament for incandescent lamps
04/03/2003US20030062857 Electric lamp with light source extinguishing arrangement and method of operating same
04/03/2003US20030062834 Lamp with anti-explosion device
04/03/2003US20030062833 Mini-type decorative bulb capable of emitting light through entire circumferential face
04/02/2003EP1298703A2 Reflector lamp
04/02/2003CN1407600A Lamp with explosion-proof device
04/02/2003CN1407596A 金属卤化物灯 Metal halide lamp
03/2003
03/27/2003WO2003025964A2 Lamp-capping cement for electric lamps
03/27/2003US20030058651 Reflector lamp
03/27/2003US20030057834 Support for a lamp capsule and end-of-life device, lamp including such capsule, and method of coupling lamp capsule and end-of-life device to such support
03/27/2003US20030057815 Light bulb with safety coil positioning structure
03/27/2003US20030057813 Reflector lamp
03/27/2003US20030057812 Double ellipsoid light bulb using total internal reflection
03/27/2003CA2460487A1 Capping cement for electric lamps
03/26/2003CN1104035C Electric incandescent lamp producing process
03/26/2003CN1104034C Electric lamp
03/26/2003CN1104033C Electric lamp
03/26/2003CA2396641A1 Support for a lamp capsule, and end-of-life device, lamp including such capsule, and method of coupling lamp capsule and end-of-life device to such support
03/26/2003CA2396623A1 Electric lamp with light source extinguishing arrangement and method of operating same
03/25/2003US6538364 Coating for electric lamp having glass bulb, consisting of fine silica particles and ultrafine silica particles, each having specified average diameter, adhered to glass bulb by sol gel derived silica
03/25/2003US6536929 Incandescent lamp for use in a reflector
03/20/2003WO2003023816A2 Electric lamp, lamp vessel provided with a light-absorbing coating and method of preparing such a licht-absorbing coating
03/20/2003US20030053309 Incandescent lamp for motor vehicle headlamps
03/19/2003EP1294013A2 Incandescent lamp for automobile headlight
03/19/2003CN1103491C 灯 Light
03/18/2003US6534904 Infrared lamp with carbon ribbon being longer than a radiation length
03/18/2003US6534903 Broad spectrum reflective coating for an electric lamp
03/12/2003CN2540025Y Single end halogen tungsten lamp containing external fuse
03/12/2003CN1402302A Lamp bulb coating liquid and preparing process thereof
03/12/2003CN1103012C Flush identification signal lamp and flush identification signal lamp device
03/12/2003CN1102915C Boron-aluminium silicate glass containing alkaline-earth metal for bulb and use thereof
03/06/2003WO2003019680A1 Photonically engineered incandescent emitter
03/06/2003US20030042835 Incandescent bulb for a motor vehicle
03/06/2003US20030041649 Silicon micromachined broad band light source
03/06/2003CA2457224A1 Photonically engineered incandescent emitter
03/05/2003EP1288999A2 Double ellipsoid light bulb using total internal reflection
03/05/2003EP1287724A1 Light-emitting diode based products
03/05/2003CN1102800C Lamp bulb for vehicle
03/05/2003CN1102799C Lamp for car
03/04/2003US6528931 Electric light bulb with base held by positioning ring having elastic pieces and weld pieces
03/04/2003US6528444 Glass composition, stem and bulb for lamps
02/2003
02/26/2003EP1286384A1 Lamp with anti-explosion device
02/26/2003EP1286376A2 Halogen lamp
02/26/2003EP1284939A1 Far infrared radioactive glass products for lighting and manufacturing methods therefor
02/26/2003EP1284937A1 Alumino earth-alkali silicate glasses with high thermal capacity for light bulbs and use thereof
02/26/2003CN2538066Y Lamp
02/25/2003US6525455 Bulb-form lamp and its manufacturing method
02/25/2003US6525454 Electric lamp
02/25/2003US6525452 Lamp with filament segments in curved layers
02/25/2003US6525450 Bulb applied with a glare protection paint and a vehicular lighting fixture equipped therewith
02/19/2003EP1019936B1 Locking clip for fixing a base to a lamp bulb
02/18/2003US6520664 Pigment coated lamp and luminaire emitting colored light
02/13/2003US20030030358 Long bulb structure
02/12/2003CN2535924Y New-type lamp bulb and plug adapter matched therewith
02/12/2003CN1396891A Lead-free amber-coloured electric lamp
02/12/2003CN1396078A Vehicle infrared illumination light
02/12/2003CN1396028A Boron additive for manufacturing tungsten mixed with potassium
02/12/2003CN1101347C Glass which can withstand high temp. for lamp bulb and its use
02/10/2003CA2388597A1 Safety switch for lamp including a lightsource capsule
02/06/2003US20030025428 Plasma display device having efficient heat conductivity
02/05/2003CN1395738A Electric lamp and shaped metal body for use therein
02/04/2003US6515422 Photo catalyzer and discharge lamp having a photo catalytic layer
01/2003
01/29/2003EP0925622B1 Miniature filament lamp
01/29/2003CN2533574Y Ultra-small tube diameter ultrashort double-end halogen tungsten lamp
01/28/2003CA2231527C Halogen incandescent lamp having a socket
01/23/2003WO2002065503A9 Halogen lamps, fill material and methods of dosing halogen lamps
01/23/2003US20030015952 C type bulb center column construction
01/23/2003US20030015949 Metal halide lamp
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