| Patents for H01T 2 - Spark gaps comprising auxiliary triggering means (582) |
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| 07/26/1989 | EP0324817A1 Gaz electronic switch (pseudo-spark switch) |
| 06/20/1989 | US4840122 Integrated silicon plasma switch |
| 03/22/1989 | EP0307473A1 Discharge device for magnetopulse processing and welding of metals |
| 03/01/1989 | EP0305077A1 Spark gap devices |
| 01/25/1989 | EP0300599A1 Electromechanically triggered spark gap switch |
| 01/12/1989 | WO1989000354A1 Gaz electronic switch (pseudo-spark switch) |
| 01/05/1989 | DE3744673A1 Spark gap (surge arrestor, series gap) which can be triggered |
| 01/04/1989 | EP0297343A1 Spark gap which can be triggered |
| 09/22/1988 | WO1988006937A1 Discharge device for magnetopulse processing and welding of metals |
| 09/13/1988 | US4771168 Light initiated high power electronic switch |
| 08/31/1988 | CN87213733U Stabilized high-voltage discharge device |
| 08/02/1988 | US4761548 Optically triggered high voltage switch with cesium vapor |
| 07/27/1988 | CN87213731U Stabilized spark discharging device |
| 07/05/1988 | US4755719 Spark gap switch with jet pump driven gas flow |
| 05/19/1988 | DE3642480A1 Method for generating high-voltage squarewave pulses |
| 05/10/1988 | US4743807 Laser activated diffuse discharge switch |
| 02/11/1988 | DE3622813A1 Fast gas-discharge trigger on the basis of the pseudo spark |
| 06/09/1987 | CA1222788A1 Uv radiation triggered rail-gap switch |
| 06/04/1987 | DE3542574A1 Switching-spark gap having corona triggering |
| 04/02/1987 | DE3534821A1 Spark switch |
| 01/07/1987 | CN86203041U 火花隙开关 Spark-gap switch |
| 12/23/1986 | US4631453 Triggerable ceramic gas tube voltage breakdown device |
| 12/09/1986 | US4628399 Anti-overvoltage protector |
| 11/25/1986 | CA1214508A1 Gas filled surge arrester |
| 08/05/1986 | US4604554 Triggered spark gap discharger |
| 06/10/1986 | US4594532 Multimegavolt high current switch |
| 03/05/1986 | CN85201717U Large capacity field distortion spark switch |
| 10/08/1985 | US4546402 Hermetically sealed gas tube surge arrester |
| 08/27/1985 | US4538088 Spark gap device |
| 05/07/1985 | CA1186724A1 Spark gap switch |
| 01/08/1985 | US4493004 Surge arrester with a gas-filled housing |
| 01/01/1985 | US4491893 Gas filled surge arrester |
| 12/25/1984 | US4490651 Laser triggered high voltage rail gap switch |
| 11/27/1984 | US4485334 Spark gap apparatus comprising a plurality of pairs of electrodes in parallel |
| 11/20/1984 | US4484106 UV Radiation triggered rail-gap switch |
| 11/06/1984 | US4481630 Spark gap switch |
| 11/06/1984 | CA1177529A1 Gas-discharge overvoltage arrestor |
| 10/02/1984 | US4475066 High-coulomb transfer switch |
| 06/19/1984 | CA1169237A1 Production of electrodes |
| 02/21/1984 | US4433354 Gas-discharge surge arrester |
| 02/14/1984 | US4431946 Positive space-charge closing switch apparatus |
| 02/01/1984 | EP0099522A2 Spark gap with a gas-filled housing |
| 09/07/1983 | EP0087820A1 Surge arrester with a gas-filled housing |
| 08/30/1983 | US4401920 Laser triggered high voltage rail gap switch |
| 07/12/1983 | US4392400 Trimming and piercing apparatus |
| 02/09/1983 | EP0071186A1 Spark gap comprising a plurality of electrode pairs connected in parallel |
| 01/25/1983 | CA1140198A1 Laser triggered high voltage rail gap switch |
| 09/22/1982 | EP0060530A1 Electrical circuit protector |
| 07/21/1982 | EP0056282A1 Gas discharge overvoltage arrester |
| 07/20/1982 | US4340923 Electrical circuit protector |
| 06/08/1982 | CA1125426A1 Device for triggering an electrical discharge in a flat electrical line |
| 05/25/1982 | CA1124317A1 Surge arrester with improved impulse ratio |
| 10/06/1981 | US4293887 Surge arrester with improved impulse ratio |
| 09/22/1981 | US4291255 Plasma switch |
| 08/18/1981 | US4284927 Method for breaking direct current and d.c. breaker for effecting same |
| 07/21/1981 | US4280098 Coaxial spark gap switch |
| 06/02/1981 | CA1102406A1 Protective gap devices for protecting circuit breaker |
| 05/12/1981 | CA1101040A1 Method for breaking direct current and d.c. breaker for effecting same |
| 03/31/1981 | US4259617 Device for producing an electric discharge in a flat-plate transmission line |
| 02/17/1981 | CA1095976A1 Gas-discharge surge-arrester with concentric electrodes |
| 02/03/1981 | CA1095177A1 Low impedance electron beam controlled discharge switching system |
| 11/04/1980 | US4232352 Protective gap devices for protecting circuit breakers |
| 10/14/1980 | CA1087678A1 Spark gap assembly for voltage surge arresters |
| 07/01/1980 | CA1080795A1 Sparking device in gas medium |
| 04/15/1980 | US4198590 High current triggered spark gap |
| 02/19/1980 | US4189650 Isolated trigger pulse generator |
| 02/05/1980 | US4187526 Gas-Discharge surge arrester with concentric electrodes |
| 07/17/1979 | CA1058694A1 Discharge gap device |
| 06/19/1979 | CA1056902A1 Surge arrester |
| 11/21/1978 | US4126808 High voltage two stage triggered vacuum gap |
| 08/15/1978 | US4107754 Discharge gap device |
| 05/30/1978 | US4092559 Controlled discharger |
| 05/09/1978 | US4088929 Electric circuit interrupting devices |
| 12/27/1977 | US4065692 Spark gap assembly for voltage surge arresters |
| 12/13/1977 | US4063130 Low impedance electron-beam controlled discharge switching system |
| 10/18/1977 | US4054813 Triggered spark-gap discharger |
| 06/14/1977 | US4029997 Surge voltage arrester arrangement |
| 04/12/1977 | US4017767 Laser lightning rod system |
| 11/02/1976 | US3989985 Surge voltage arrester |
| 09/07/1976 | US3979646 Surge voltage arrester |
| 07/06/1976 | US3968381 Arc type switch |
| 05/11/1976 | US3956658 Low impedance switch |