JPS4993844A - - Google Patents
Info
- Publication number
- JPS4993844A JPS4993844A JP48119485A JP11948573A JPS4993844A JP S4993844 A JPS4993844 A JP S4993844A JP 48119485 A JP48119485 A JP 48119485A JP 11948573 A JP11948573 A JP 11948573A JP S4993844 A JPS4993844 A JP S4993844A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/14—Magnetic means for controlling the discharge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T2/00—Spark gaps comprising auxiliary triggering means
- H01T2/02—Spark gaps comprising auxiliary triggering means comprising a trigger electrode or an auxiliary spark gap
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00300616A US3811070A (en) | 1972-10-25 | 1972-10-25 | Laser initiated three electrode type triggered vacuum gap device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4993844A true JPS4993844A (da) | 1974-09-06 |
| JPS5543238B2 JPS5543238B2 (da) | 1980-11-05 |
Family
ID=23159858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11948573A Expired JPS5543238B2 (da) | 1972-10-25 | 1973-10-25 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3811070A (da) |
| JP (1) | JPS5543238B2 (da) |
| CA (1) | CA967227A (da) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4167370A (en) * | 1976-11-01 | 1979-09-11 | Massachusetts Institute Of Technology | Method of an apparatus for self-sustaining high vacuum in a high voltage environment |
| DE2934235A1 (de) * | 1979-08-24 | 1981-03-26 | Ant Nachrichtentechnik Gmbh, 71522 Backnang | Netzanschluss mit ueberspannungsableitern |
| DE2934237C2 (de) * | 1979-08-24 | 1983-02-17 | Aeg-Telefunken Ag, 1000 Berlin Und 6000 Frankfurt | Überspannungsableiter |
| US4346330A (en) * | 1980-04-14 | 1982-08-24 | Thermo Electron Corporation | Laser generated high electron density source |
| JP2861757B2 (ja) * | 1992-11-10 | 1999-02-24 | 三菱電機株式会社 | 真空バルブの電極装置 |
| US5399941A (en) * | 1993-05-03 | 1995-03-21 | The United States Of America As Represented By The Secretary Of The Navy | Optical pseudospark switch |
| JP3075024B2 (ja) * | 1993-07-28 | 2000-08-07 | 富士電機株式会社 | 電磁波駆動型スイッチ |
| US5854732A (en) * | 1997-03-10 | 1998-12-29 | Argus Photonics Group, Inc. | High voltage arcing switch initiated by a disruption of the electric field |
| AU8051798A (en) * | 1997-12-17 | 1999-07-05 | Abb Ab | A device for switching |
| DE10140950B4 (de) * | 2001-08-01 | 2006-10-19 | Dehn + Söhne Gmbh + Co. Kg | Gekapselter Überspannungsableiter auf Funkenstreckenbasis |
| DE102004002582A1 (de) * | 2004-01-13 | 2005-08-04 | Siemens Ag | Optisch gezündete Funkenstrecke |
| GB201112958D0 (en) * | 2011-07-28 | 2011-09-14 | Rolls Royce Plc | Electric discharge apparatus |
| CN102946055B (zh) * | 2012-11-05 | 2013-12-11 | 清华大学 | 一种激光触发气体开关 |
| CN103066497A (zh) * | 2012-12-17 | 2013-04-24 | 大连理工大学 | 具有快速操动机构的激光触发真空开关 |
| US9025299B2 (en) * | 2013-04-11 | 2015-05-05 | Eaton Corporation | Triggered arc flash arrester and shield element for use therewith |
| CN103311808A (zh) * | 2013-05-15 | 2013-09-18 | 华中科技大学 | 一种触发一体化结构的脉冲真空开关 |
| CN103682983B (zh) * | 2013-11-29 | 2015-11-18 | 西北核技术研究所 | 一种场畸变型油介质触发开关 |
| US9806501B1 (en) * | 2016-08-17 | 2017-10-31 | General Electric Company | Spark gap with triple-point electron emission prompting |
| US10103519B2 (en) * | 2016-08-17 | 2018-10-16 | General Electric Company | Krypton-85-free spark gap with photo-emission |
| CN106328433B (zh) * | 2016-08-31 | 2018-09-07 | 中国西电电气股份有限公司 | 一种真空触发开关及其控制方法 |
| WO2020131908A1 (en) | 2018-12-18 | 2020-06-25 | S&C Electric Company | Triggered vacuum gap fault detection methods and devices |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3394281A (en) * | 1966-09-07 | 1968-07-23 | Gen Electric | Triggered vacuum gap device having field emitting trigger assembly |
| GB1247064A (en) * | 1968-02-07 | 1971-09-22 | Comp Generale Electricite | Installation for the protection of a transmission line incorporating a lightning arrester |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1491235A (fr) * | 1966-02-22 | 1967-08-11 | Comp Generale Electricite | Générateur de choc |
-
1972
- 1972-10-25 US US00300616A patent/US3811070A/en not_active Expired - Lifetime
-
1973
- 1973-08-27 CA CA179,630A patent/CA967227A/en not_active Expired
- 1973-10-25 JP JP11948573A patent/JPS5543238B2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3394281A (en) * | 1966-09-07 | 1968-07-23 | Gen Electric | Triggered vacuum gap device having field emitting trigger assembly |
| GB1247064A (en) * | 1968-02-07 | 1971-09-22 | Comp Generale Electricite | Installation for the protection of a transmission line incorporating a lightning arrester |
Also Published As
| Publication number | Publication date |
|---|---|
| CA967227A (en) | 1975-05-06 |
| JPS5543238B2 (da) | 1980-11-05 |
| US3811070A (en) | 1974-05-14 |