CA967227A - Laser initiated three electrode type triggered vacuum gap device - Google Patents

Laser initiated three electrode type triggered vacuum gap device

Info

Publication number
CA967227A
CA967227A CA179,630A CA179630A CA967227A CA 967227 A CA967227 A CA 967227A CA 179630 A CA179630 A CA 179630A CA 967227 A CA967227 A CA 967227A
Authority
CA
Canada
Prior art keywords
electrode type
gap device
vacuum gap
triggered vacuum
type triggered
Prior art date
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.)
Expired
Application number
CA179,630A
Other languages
English (en)
Other versions
CA179630S (en
Inventor
Roy E. Voshall
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA967227A publication Critical patent/CA967227A/en
Expired legal-status Critical Current

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
CA179,630A 1972-10-25 1973-08-27 Laser initiated three electrode type triggered vacuum gap device Expired CA967227A (en)

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 (1)

Publication Number Publication Date
CA967227A true CA967227A (en) 1975-05-06

Family

ID=23159858

Family Applications (1)

Application Number Title Priority Date Filing Date
CA179,630A Expired CA967227A (en) 1972-10-25 1973-08-27 Laser initiated three electrode type triggered vacuum gap device

Country Status (3)

Country Link
US (1) US3811070A (enrdf_load_stackoverflow)
JP (1) JPS5543238B2 (enrdf_load_stackoverflow)
CA (1) CA967227A (enrdf_load_stackoverflow)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
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
DE2934237C2 (de) * 1979-08-24 1983-02-17 Aeg-Telefunken Ag, 1000 Berlin Und 6000 Frankfurt Überspannungsableiter
DE2934235A1 (de) * 1979-08-24 1981-03-26 Ant Nachrichtentechnik Gmbh, 71522 Backnang Netzanschluss mit ueberspannungsableitern
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
WO1999031692A1 (en) * 1997-12-17 1999-06-24 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
US10103519B2 (en) * 2016-08-17 2018-10-16 General Electric Company Krypton-85-free spark gap with photo-emission
US9806501B1 (en) * 2016-08-17 2017-10-31 General Electric Company Spark gap with triple-point electron emission prompting
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1491235A (fr) * 1966-02-22 1967-08-11 Comp Generale Electricite Générateur de choc
US3394281A (en) * 1966-09-07 1968-07-23 Gen Electric Triggered vacuum gap device having field emitting trigger assembly
FR1582805A (enrdf_load_stackoverflow) * 1968-02-07 1969-10-10

Also Published As

Publication number Publication date
JPS4993844A (enrdf_load_stackoverflow) 1974-09-06
JPS5543238B2 (enrdf_load_stackoverflow) 1980-11-05
US3811070A (en) 1974-05-14

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