| Patents for H01K 1 - Details (7,905) |
|---|
| 10/12/1994 | CN2179634Y 反光节能灯 Reflector CFLs |
| 10/09/1994 | CA2119805A1 Base for a three-way lamp |
| 10/05/1994 | EP0618609A1 Electric lamp |
| 10/05/1994 | EP0618607A1 Soft white reflector lamp |
| 10/05/1994 | CN2178940Y Improved structure of halogen lamp |
| 10/05/1994 | CN2178939Y Improved structure of halogen lamp |
| 10/05/1994 | CN1093173A Light-scattering coating, its preparation and use |
| 10/02/1994 | CA2119801A1 Soft white reflector lamp |
| 09/28/1994 | EP0617300A1 Lamp with IR reflecting film and light-scattering coating |
| 09/28/1994 | EP0617092A2 Light-scattering coating, its preparation and use |
| 09/28/1994 | CN2178387Y Bayonet socket bulb for car |
| 09/28/1994 | CN2178386Y Plug type lamp bulb |
| 09/23/1994 | CA2116950A1 Lamp with ir reflecting film and light-scattering coating |
| 09/23/1994 | CA2116948A1 Light-scattering coating, its preparation and use |
| 09/21/1994 | EP0616359A1 Electric incandescent lamp |
| 09/20/1994 | US5349264 Electric lamp construction having a contact tongue securely fixed by an insulator body in a sleeve |
| 09/15/1994 | WO1994020973A1 Lamp bulb having integrated rfi suppression and method of restricting rfi |
| 09/07/1994 | EP0614211A1 Pearlescent lamp |
| 09/07/1994 | CN1025903C Electric lamp |
| 09/06/1994 | US5345144 Lamp with internally pressed fuse |
| 09/06/1994 | US5345140 Electric lamp arrangement with reflector |
| 09/02/1994 | CA2114404A1 Pearlescent lamp |
| 09/01/1994 | DE4405084A1 Toner-image fusing device |
| 08/31/1994 | EP0613172A1 Single-cap lamp |
| 08/31/1994 | CN2175971Y 钽箔带 Tantalum foil |
| 08/31/1994 | CN1091550A Three-electrode double-filament two-purpose incandescent lamp |
| 08/24/1994 | CN2175468Y Cross like structure tungsten filament for vehicle bulb |
| 08/24/1994 | CN2175467Y Light bulb with repelling mosquito and well smelling function |
| 08/17/1994 | CN1025666C Motor vehicle headlamp and reflector body for same |
| 08/16/1994 | US5339002 Electric lamp and optically alignable cementless base combination |
| 08/10/1994 | CN2173992Y Water-proof and oxidation-resistant color-changing lamp envelope |
| 08/09/1994 | US5336969 Ultraviolet absorber coating on quartz glass lamp |
| 08/09/1994 | CA1331372C Reflector lamp having complementary dichroic filters on the reflector and lens for emitting colored light |
| 08/04/1994 | WO1994017570A1 Fitting/connection structure of connection member and holding structure of lamp to socket |
| 08/03/1994 | CN2173458Y Long service life bulb |
| 07/20/1994 | EP0607016A1 Method and apparatus for providing wire support for an electric lamp |
| 07/13/1994 | CA2103415A1 Method and apparatus for providing wire support for an electric lamp |
| 07/06/1994 | CN1088895A Glass composition suitable for use in electric lamps, stem manufactured from this glass composition and fluorescent lamp having a lamp envelope of this glass composition |
| 06/29/1994 | EP0603933A1 Glass composition suitable for use in electric lamps, stem manufactured from this glass composition and fluorescent lamp having a lamp envelope of this glass composition |
| 06/29/1994 | CN2170580Y Inserted composite ordinary lighting incandescent lamp |
| 06/29/1994 | CN2170579Y Electronic energy-saving fluorescent lamp |
| 06/28/1994 | US5324951 Infra-red source |
| 06/22/1994 | CN2169924Y Two position screw socket bulb |
| 06/22/1994 | CN1088357A Energy-saving spotlighting incandescent lamp bulb |
| 06/15/1994 | EP0601865A1 Electrical lamp base and socket assembly |
| 06/15/1994 | CN2169226Y Programmable colour changing lamp socket |
| 06/15/1994 | CA2111145A1 Glass composition suitable for use in electric lamps, stem manufactured from this glass composition and fluorescent lamp having a lamp envelope of this glass composition |
| 06/12/1994 | CA2103431A1 Electrical lamp base and socket assembly |
| 06/07/1994 | US5319532 Method and apparatus for electrically interconnecting signalling lamps and sockets |
| 06/01/1994 | DE4324351A1 Combination of lamp and miniature transformer - has plug-in transformer section in lamp base allowing use of 12 volts or mains volts |
| 05/31/1994 | CA1329880C Increasing the oxidation resistance of molybdenum and its use for lamp seals |
| 05/25/1994 | EP0598539A2 Tantala-silica interference filters and lamps using same |
| 05/25/1994 | CN2166521Y Bulb of incandescent lamp |
| 05/25/1994 | CN1024729C Electric lamp |
| 05/18/1994 | EP0597679A1 Means for supporting and sealing the lead structure of a lamp and method for making such lamp |
| 05/18/1994 | CN1024589C Combined unit of lamp and reflector |
| 05/17/1994 | US5313544 Wave guide and material comprising wave guides, and its applications and manufacture |
| 05/17/1994 | US5313134 Capped electric lamp for operation at mains voltage and lamp cap unit for use therein |
| 05/13/1994 | CA2108408A1 Tungsten-halogen incandescent lamp |
| 05/11/1994 | CN1086630A Durable energy saving incandescent lamp |
| 05/10/1994 | US5310374 Electric lamp with foil seal construction and method of producing the same |
| 05/04/1994 | CN2164114Y Three-filament screw socket incandescent lamp bulb |
| 05/03/1994 | US5308273 Method of making an electric lamp with a high torque threaded base |
| 04/27/1994 | EP0594183A1 Self-supporting/self-centering filament |
| 04/27/1994 | CN2163443Y Integrated lamp |
| 04/24/1994 | CA2108748A1 Self-supporting/self-centering filament |
| 04/20/1994 | EP0592589A1 Incandescent illumination system |
| 04/20/1994 | CN2162711Y Multi-purpose bulb and socket with adjustable power |
| 04/20/1994 | CN2162710Y Special incandescent lamp for fluorescent lamp ballast |
| 04/20/1994 | CN2162709Y Energy-saving bulb with long service life |
| 04/06/1994 | EP0590602A1 Double-bulb halogen lamp and lighting system |
| 04/05/1994 | CA1328202C Optical interference film having high and low refractive index layers inter-layer connection of which is strengthened |
| 03/30/1994 | EP0589730A1 Electric lamp |
| 03/30/1994 | EP0589695A1 Electric lamp with threaded base |
| 03/26/1994 | CA2106941A1 Lamp having interference-fit metallic bases |
| 03/24/1994 | CA2106637A1 Method of making an electric lamp with a high torque threaded base |
| 03/24/1994 | CA2106636A1 Electric lamp with high torque threaded base |
| 03/23/1994 | EP0588670A1 Lamp with integrated electronic module |
| 03/23/1994 | EP0588541A1 Electric incandescent lamps |
| 03/19/1994 | CA2106154A1 Lamp with integrated electronic module |
| 03/15/1994 | US5294865 Lamp with integrated electronic module |
| 03/15/1994 | US5294863 Lamp/reflector unit with improved mounting means |
| 03/09/1994 | EP0586309A1 Tungsten-halogen lamp |
| 03/08/1994 | CA2006129C Quartz lamp envelope with molybdenum foil having oxidation-resistant surface formed by ion implantation |
| 03/01/1994 | US5291380 Lamp |
| 03/01/1994 | US5291022 High efficiency infrared source |
| 03/01/1994 | CA2089928A1 Tungsten-halogen lamp |
| 02/24/1994 | DE4334510A1 Electrical glow lamp - comprising current bridge having active electrical region and passive mechanical region |
| 02/23/1994 | CN2157598Y Pin lamp base and socket lamp holder |
| 02/23/1994 | CN1082767A Electric lamp |
| 02/23/1994 | CN1082761A Electric lamp |
| 02/22/1994 | CA1327230C Method of making replaceable lamp unit for use in automobile headlight |
| 02/16/1994 | EP0582717A1 A high intensity lamp |
| 02/16/1994 | CN2156587Y Multi-filament bulb |
| 02/16/1994 | CN1082250A Connecting method of filament with lead-out wire |
| 02/15/1994 | US5287037 Nickel-plated iron alloy; non-corrosive solder flux |
| 02/15/1994 | CA2104094A1 Lamp with internally pressed fuse |
| 02/15/1994 | CA2104091A1 Method of making a lamp with an internally pressed fuse |
| 02/15/1994 | CA1326941C Aluminum phosphate cement compositions and lamp assemblies containing same |
| 02/08/1994 | US5285131 Vacuum-sealed silicon incandescent light |