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