| Patents for H01K 1 - Details (7,905) |
|---|
| 03/03/1987 | CA1218691A1 Incandescent lamp source utilizing an integral cylindrical transparent heat mirror |
| 02/25/1987 | CN86104344A Electric lamp provided with an interference filter |
| 02/24/1987 | US4645290 Selective color filter |
| 02/24/1987 | CA1218403A1 Incandescent lamp |
| 02/18/1987 | CN86204343U Long-life incandescent lamp |
| 02/17/1987 | CA1218103A1 Electric lamp with high outer-envelope to inner- envelope wall-thickness ratio |
| 02/11/1987 | CN86202902U Direct-insert and auto-locked bulb holder |
| 02/10/1987 | CA1217806A General service incandescent lamp |
| 02/03/1987 | US4641056 Plastic-based automotive headlamp |
| 01/29/1987 | DE3621195A1 High-power incandescent lamp |
| 01/24/1987 | CN85101673A 电白炽灯 Electric incandescent lamp |
| 01/24/1987 | CN85101633A Electric incandescent lamp with reflecting screen |
| 01/20/1987 | US4638208 Inner electrostatic coating; reduction of breakage |
| 01/20/1987 | EP0160037A4 Incandescent lamp with high pressure rare gas filled tungsten-halogen element and transparent thick walled safety envelope. |
| 01/08/1987 | DE3522654A1 Incandescent lamps having a high light output ration, and incandescent lamps with arc discharges |
| 01/06/1987 | US4634920 Electrical lamp having a sleeve mounted in a lamp cap of synthetic material |
| 01/06/1987 | US4634919 Bulb |
| 01/02/1987 | DE3521962A1 Light, especially a hollow-mirror light having a flanged-base incandescent lamp |
| 12/30/1986 | US4633127 Cadmium-containing, light-scattering pigmented powder |
| 12/30/1986 | US4633126 Electric reflector lamp |
| 12/30/1986 | EP0206351A2 Halogen lamp fill mixture which reduces lower operating temperature of halogen cycle |
| 12/30/1986 | EP0206079A2 Replaceable automobile headlight lamp unit and automobile headlight utilizing same |
| 12/30/1986 | EP0205727A2 Method of manufacturing miniature tipless halogen lamp and apparatus for carrying out the same |
| 12/23/1986 | US4631651 Replaceable automobile headlight lamp unit and automobile headlight utilizing same |
| 12/16/1986 | US4629943 Long life traffic control lamp and socket insert |
| 12/16/1986 | US4629936 Tungsten-halogen lamp with means for reducing filament embrittlement |
| 12/16/1986 | US4629935 Reducing filament sag and discoloration inhibition |
| 12/10/1986 | CN86200881U Automatic on-off holding device for displaying lamp |
| 12/09/1986 | US4627824 Method of and apparatus for manufacturing small-size gas-filled lamps |
| 12/09/1986 | CA1215104A1 Extended life incandescent lamp with self-contained diode and reflector |
| 11/26/1986 | CN86202136U Lamp bulb life-prolong device |
| 11/25/1986 | US4625140 Tungsten halogen lamp with light source capsule containment device |
| 11/25/1986 | US4624513 Lamp holder assembly having rotatable base shell |
| 11/25/1986 | CA1214490A1 Par spot lamp |
| 11/18/1986 | US4623958 Replaceable automobile headlight lamp unit |
| 11/18/1986 | US4623817 Incandescent lamp having two lead-in conductors sealed within one end thereof |
| 11/18/1986 | US4623815 Halogen incandescent-type reflector lamp, particularly for display illumination |
| 11/18/1986 | CA1214203A1 Electric lamp |
| 11/18/1986 | CA1214202A1 Electric lamp |
| 11/18/1986 | CA1214195A1 Electric lamp having a coloured lamp envelope |
| 11/18/1986 | CA1214194A1 Tungsten-halogen lamp with light-source capsule containment device |
| 11/12/1986 | EP0201013A2 Infrared floodlight assembly |
| 11/12/1986 | CN86103415A Electric lamp |
| 11/11/1986 | US4622488 Internally fused electric lamp with partially embedded fuse wire |
| 11/11/1986 | US4622487 Electric lamp with stress relieving means |
| 11/11/1986 | US4622486 Halogen lamp device for headlamp |
| 11/05/1986 | EP0200199A2 Electric lamp with improved self-mounting frame member |
| 11/05/1986 | EP0199779A1 Switching device. |
| 11/04/1986 | US4621220 Incandescent lamp having two lead-in conductors sealed within one end thereof |
| 10/22/1986 | EP0198423A2 Lamp holder assembly having rotatable base shell |
| 10/22/1986 | EP0198088A1 Lighting apparatus |
| 10/22/1986 | EP0197931A1 Variable index film for transparent heat mirrors |
| 10/15/1986 | EP0197607A1 Electric lamp |
| 10/14/1986 | CA1212713A1 Multiple filament lamp having wire grid to provide filament redundancy |
| 10/08/1986 | CN86101883A Electric lamp |
| 10/01/1986 | CN85102006A Easy method for mfg. lamp with plating film to reflect infrared rays |
| 09/24/1986 | EP0195317A2 R Lamp having an improved dome portion for increasing the useful light output |
| 09/23/1986 | US4613787 Lamps filament supports for tungsten halogen incandescent |
| 09/10/1986 | EP0193997A1 Capped electric lamp |
| 09/09/1986 | US4611143 Composite light source |
| 09/02/1986 | US4609977 Incandescent lamp-base assembly, particularly for an automotive-type halogen incandescent lamp |
| 08/27/1986 | EP0192290A1 Electric lamp having a coloured lamp vessel |
| 08/26/1986 | CA1210437A1 Electric reflector lamp |
| 08/19/1986 | US4607192 Pre-focussed incandescent lamps and method of assembling base thereof |
| 08/13/1986 | CN85108264A Device for colling the pinch seal of an electric lamp and an irradiation apparatus provided with this colling device |
| 08/12/1986 | US4605877 Mounting structure for multi-filaments of an incandescent lamp |
| 08/12/1986 | US4605632 Glass for tungsten-halogen lamps |
| 08/12/1986 | CA1209636A1 Filament support for tubular lamp |
| 08/06/1986 | EP0190052A2 Lighting fixture hanging unit |
| 08/05/1986 | US4604680 Infrared floodlight |
| 08/05/1986 | US4604553 Baseless incandescent lamp |
| 08/05/1986 | US4604546 Incandescent lamp mount structure with shield for evaporation products |
| 07/30/1986 | EP0189210A2 Process for producing light and heat sources with an improved radiating capacity |
| 07/30/1986 | CN86100621A Electric lamp having a coloured lamp vessel |
| 07/29/1986 | US4603278 Electric lamp with insulating base |
| 07/23/1986 | EP0188261A2 Replaceable automobile headlight lamp unit |
| 07/23/1986 | EP0188260A2 Replaceable lamp unit and automobile headlight utilizing same |
| 07/16/1986 | EP0187507A2 Improvements in tungsten halogen incandescent lamps |
| 07/15/1986 | US4600857 Lamp with integral heat sink |
| 07/09/1986 | EP0186827A2 Plastics skirt for rigidly interconnecting metallic base and glass envelope of a lamp |
| 07/02/1986 | CA1207008A High pressure tipless tungsten halogen lamp |
| 07/02/1986 | CA1207006A Ruggedized mount structure for tungsten-halogen lamp |
| 07/01/1986 | US4598342 Low wattage double filament tungsten-halogen lamp |
| 07/01/1986 | US4598226 Concave conical foil-filament lamp |
| 07/01/1986 | US4598225 Electric lamp with high outer-envelope to inner-envelope wall-thickness ratio |
| 07/01/1986 | US4598194 Quartz infra-red lamps |
| 06/18/1986 | EP0184867A1 Device for cooling the pinch seal of an electric lamp, and an electric lamp and an irradiation apparatus provided with this cooling device |
| 06/17/1986 | US4595859 Halogen incandescent lamp and socket combination, particularly for direct assembly into a fixture with bayonet lock |
| 06/10/1986 | CA1205852A1 Disconnect means for capacitor ballast incandescent lamp |
| 06/10/1986 | CA1205789A1 Lamp protection arrangement |
| 06/04/1986 | EP0183403A2 Lead wires in pinch seals |
| 05/28/1986 | EP0182573A2 Light scattering coatings |
| 05/27/1986 | US4591752 Incandescent lamp with high pressure rare gas filled tungsten-halogen element and transparent thick walled safety envelope |
| 05/21/1986 | EP0181690A1 Glass for tungsten-halogen lamps |
| 05/14/1986 | EP0180665A1 Lighting device with framing gate |
| 05/13/1986 | US4588923 High efficiency tubular heat lamps |
| 05/10/1986 | CN85109082A 电灯 Electric light |
| 05/09/1986 | WO1986002775A1 Variable index film for transparent heat mirrors |
| 05/09/1986 | WO1986002606A1 Switching device |
| 05/06/1986 | US4587454 Incandescent lamp with improved press seal |