| Patents for H01K 1 - Details (7,905) |
|---|
| 03/03/1993 | CN1020024C Light scattering coating, method of forming coating and lamp having coating |
| 03/01/1993 | CA2076090A1 Electric lamps having a lens shaped arc or filament chamber |
| 02/24/1993 | EP0528344A2 Light source |
| 02/21/1993 | CA2049412A1 Lightbulb and socket connecting mechanism |
| 02/17/1993 | EP0527528A1 Electric light source with reflector; blown bulb and reflector for use therein |
| 02/16/1993 | US5187407 Electric lamp |
| 02/16/1993 | US5187405 Double filament incandescent lamp |
| 01/19/1993 | US5180695 High electrical resistance |
| 01/13/1993 | EP0522362A1 Electric lamp, particularly for vehicle headlamps |
| 01/12/1993 | US5178712 Lamp device and method of bonding mirror reflector to lamp |
| 01/05/1993 | US5176441 Lamp with a reflector envelope |
| 01/03/1993 | WO1993001613A1 Incandescent illumination system |
| 01/03/1993 | CA2103358A1 Incandescent illumination system |
| 12/30/1992 | EP0520248A2 Electric lamp |
| 12/30/1992 | CN1019719B Electric lamp |
| 12/25/1992 | CA2064330A1 Highly thermally loaded electric lamp, and method of its manufacture, with reduced uv light emission |
| 12/22/1992 | CA1311794C Electric incandescent lamp and method of manufacture therefor |
| 12/16/1992 | CN2125196U Comb shape core rod with core |
| 12/15/1992 | US5172026 Plug in lamp |
| 12/09/1992 | EP0517299A2 Capped lamp/reflector unit. |
| 12/09/1992 | CN1066934A High silicate oxygen characteristic infrared source and its characteristic infrared therapeutic device |
| 12/01/1992 | US5168193 Lamp having boron nitride reflective coating |
| 11/25/1992 | CN2123125U Three-filament incandescent bulb and fluorescent lamp tube |
| 11/25/1992 | CN2123124U Bayonet bulb and bayonet base |
| 11/24/1992 | US5165666 Lamp for vehicle lighting system |
| 11/19/1992 | EP0495068A4 Thin configuration flat form vacuum-sealed envelope |
| 11/18/1992 | CN1066344A Colour changeable bulb |
| 11/18/1992 | CA2066955A1 Lamp for vehicle lighting system |
| 11/17/1992 | US5164635 Compact fluorescent lamp having a rigidly connected circuit board and lamp cap shell integrally molded in a housing of synthetic material |
| 11/11/1992 | EP0512632A1 Lead-in conductor |
| 11/11/1992 | CN2121758U Power adjustable long service bulb |
| 11/11/1992 | CN2121757U Quartz tungsten halide bulb for motorcycle |
| 11/10/1992 | CA1310058C Incandescent lamps including a combined getter |
| 11/04/1992 | CN2121077U Long-life bulb |
| 11/04/1992 | CN1065921A Lamp/reflector assembly and electric lamp for use therein |
| 10/27/1992 | US5159239 Electric lamp with SiO2 vessel and seal therefor |
| 10/27/1992 | US5159235 Hollow lamp bridge |
| 10/20/1992 | US5157758 Tungsten halogen lamp |
| 10/14/1992 | EP0508594A2 Lighting device |
| 10/14/1992 | EP0508593A2 Filling composition for incandescent lamp, and incandescent lamp containing the same and its use |
| 10/14/1992 | CN1065371A Technology for prolonging service time of incandescent lamp |
| 10/10/1992 | CA2062554A1 Filling composition for incandescent lamp, and incandescent lamp containing the same and its use |
| 10/07/1992 | CN2118354U Long life service incandescent lamp bulb |
| 10/06/1992 | US5153480 Vibration, shock and heat-resistant lamp-base combination structure |
| 10/06/1992 | US5152870 Masking filament surface, cutting pattern using radiation beam gives texture for increasing emission of visible light |
| 09/30/1992 | CN1064968A Adjustable multi-light long-life lamp |
| 09/22/1992 | US5150008 Plug-in type electrical bulb apparatus |
| 09/16/1992 | EP0503429A2 Single-cap lamp |
| 09/16/1992 | CN1064565A Electric reflector lamp |
| 09/15/1992 | US5148080 Incandescent lamp filament incorporating hafnium |
| 09/09/1992 | CA2062556A1 Lighting device |
| 09/08/1992 | US5146134 Halogen incandescent lamp, particularly for operation from power networks, and method of its manufacture |
| 09/08/1992 | US5146130 Incandescent lamp having good color rendering properties at a high color temperature |
| 09/02/1992 | EP0501572A2 Capped electric lamp for operation at mains voltage |
| 09/02/1992 | CN2114905U Insert type multi-function lamp set |
| 09/02/1992 | CN2114894U Colour changeable bulb |
| 09/01/1992 | US5143447 Lamp system having a torroidal light emitting member |
| 08/26/1992 | EP0500340A2 Double filament incandescent lamp |
| 08/26/1992 | EP0500169A1 Lamp/reflector assembly and electric lamp for use therein |
| 08/25/1992 | US5142197 Light interference film and lamp |
| 08/19/1992 | EP0499316A1 Capped electric lamp |
| 08/18/1992 | US5140217 Electric lamp having a push-in filament insert for filament mounting |
| 08/18/1992 | US5139433 Special connector members for small electrical light emitting devices, bases, and sockets |
| 08/18/1992 | CA1306493C Wedge-base lamp and socket assembly |
| 08/12/1992 | EP0498256A2 Single-cap lamp |
| 08/12/1992 | CN1063579A Electric lamp and dismantling tool for same |
| 08/11/1992 | US5138226 Surface mountable miniature incandescent light |
| 08/11/1992 | US5138219 Optical interference coating and lamps using same |
| 08/05/1992 | EP0497401A1 Electric lamp |
| 08/05/1992 | CN2112204U Decorating colour lamp |
| 08/04/1992 | CA1305995C Double-enveloped lamp having a shield surrounding a light-source capsule within a thick-walled outer envelope |
| 07/29/1992 | EP0496465A2 Electric lamp and use of a dismantling tool for same |
| 07/22/1992 | EP0495588A2 Welding auxiliary material |
| 07/22/1992 | EP0495068A1 Thin configuration flat form vacuum-sealed envelope |
| 07/22/1992 | CN2110927U Material-saving safety convenient electric lamp device |
| 07/21/1992 | CA1305512C Method of fabricating a composite lamp member |
| 07/16/1992 | CA2059181A1 Auxiliary welding material |
| 07/15/1992 | CN2110290U Auto-flash bulb for decoration |
| 07/15/1992 | CN1017478B Electric lamp and method of mfg. same |
| 07/14/1992 | US5130604 Epoxy resin |
| 07/14/1992 | US5129849 Reflector and eyelet construction for reflector-type lamps |
| 07/08/1992 | EP0493844A1 Capped electric lamp |
| 07/08/1992 | CN1062618A Multi-filament incandescent lamp |
| 07/08/1992 | CA2033734A1 Snap-in terminals for wedge base bulbs |
| 07/07/1992 | US5128851 Vibration resistant mount structure for double ended tungsten-halogen lamp |
| 07/01/1992 | EP0492189A2 Electric lamp with foil seal construction and method for its manufacture |
| 06/30/1992 | US5126634 Lamp bulb with integrated bulb control circuitry and method of manufacture |
| 06/30/1992 | US5126631 Cement-type mount for a lamp including means for protecting the lamp exhaust-tube tip against fracture |
| 06/24/1992 | EP0491432A2 Electric reflector lamp |
| 06/24/1992 | CN2108363U Variable power incandescent lamp |
| 06/23/1992 | US5123868 Electromagnetic radiators and process of making electromagnetic radiators |
| 06/23/1992 | CA1304118C Incandescent lamp having an improved arbor |
| 06/20/1992 | CA2057719A1 Electric reflector lamp |
| 06/17/1992 | EP0490702A1 Lamp holder and assembly |
| 06/17/1992 | DE4126364A1 Thermal radiation source for IR range - has enamel body with embedded resistive radiation wire for energising IR radiation from body |
| 06/17/1992 | CN1017047B Extraction agent of extracting sodium vanilate from alkaline solution |
| 06/15/1992 | CA2048797A1 Replaceable lamp assembly for automotive headlamps |
| 06/10/1992 | CN2107065U Double-filament bulb |
| 06/10/1992 | CN1061870A Electric lamp |
| 06/03/1992 | EP0488924A1 Signal lamp and process for producing the same |