CH562520A5 - - Google Patents

Info

Publication number
CH562520A5
CH562520A5 CH1699573A CH1699573A CH562520A5 CH 562520 A5 CH562520 A5 CH 562520A5 CH 1699573 A CH1699573 A CH 1699573A CH 1699573 A CH1699573 A CH 1699573A CH 562520 A5 CH562520 A5 CH 562520A5
Authority
CH
Switzerland
Application number
CH1699573A
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH562520A5 publication Critical patent/CH562520A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6647—Contacts; Arc-extinguishing means, e.g. arcing rings having fixed middle contact and two movable contacts
CH1699573A 1973-04-02 1973-12-04 CH562520A5 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34707173A 1973-04-02 1973-04-02

Publications (1)

Publication Number Publication Date
CH562520A5 true CH562520A5 (da) 1975-05-30

Family

ID=23362191

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1699573A CH562520A5 (da) 1973-04-02 1973-12-04

Country Status (7)

Country Link
US (1) US3798484A (da)
JP (1) JPS5030060A (da)
CA (1) CA993032A (da)
CH (1) CH562520A5 (da)
DE (1) DE2359630A1 (da)
FR (1) FR2223811A1 (da)
GB (1) GB1458252A (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875467A (en) * 1973-10-23 1975-04-01 Gte Automatic Electric Lab Inc Geometrical and symmetrical gas tube lightning protectors
DE2618040A1 (de) * 1975-05-19 1976-12-02 Gen Electric Lastschalter des vakuumtyps mit zwei elektrisch parallel geschalteten kontaktsaetzen
US4086459A (en) * 1977-03-11 1978-04-25 General Electric Company Rod array vacuum switch for high voltage operation
US4126808A (en) * 1977-09-02 1978-11-21 Electric Power Research Institute, Inc. High voltage two stage triggered vacuum gap
US4234902A (en) * 1977-10-07 1980-11-18 Mitsubishi Denki Kabushiki Kaisha Enclosed lightning arrester
US4224550A (en) * 1979-02-23 1980-09-23 Electric Power Research Institute, Inc. Vacuum discharge device with rod electrode array
US4320269A (en) * 1979-07-25 1982-03-16 Electric Power Research Institute, Inc. Vacuum interrupter with increased separation of functions
DE2934237C2 (de) * 1979-08-24 1983-02-17 Aeg-Telefunken Ag, 1000 Berlin Und 6000 Frankfurt Überspannungsableiter
US4267484A (en) * 1979-08-28 1981-05-12 The United States Of America As Represented By The Secretary Of The Air Force Parallel multi-electrode spark gap switch
SU1174994A1 (ru) * 1982-01-29 1985-08-23 V Elektrotech I V I Lenina "bakууmhaя дугoгacиteльhaя kamepa"
DE3502945A1 (de) * 1985-01-25 1985-08-14 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Elektrische vakuumschaltkammer
US4963799A (en) * 1989-02-16 1990-10-16 The United States Of America As Represented By The Secretary Of The Air Force Acoustic enhancement of multichannel spark gap
US5269950A (en) * 1989-06-05 1993-12-14 Sanyo Chemical Industries, Ltd. Textile treating compositions
US5043636A (en) * 1989-07-28 1991-08-27 Summit Technology, Inc. High voltage switch
CN102882130B (zh) * 2012-09-27 2014-05-21 中国电力科学研究院 一种三电极触发开关
WO2014130552A1 (en) * 2013-02-20 2014-08-28 Emprimus, Llc Overvoltage protection for power systems
CN103441028B (zh) * 2013-08-30 2016-02-10 沈阳华德海泰电子有限公司 一种带快速接地刀的真空三位置开关

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679474A (en) * 1971-01-18 1972-07-25 Gen Electric Periodic electrode structure for vacuum gap devices

Also Published As

Publication number Publication date
US3798484A (en) 1974-03-19
CA993032A (en) 1976-07-13
JPS5030060A (da) 1975-03-26
DE2359630A1 (de) 1974-10-17
GB1458252A (en) 1976-12-15
FR2223811A1 (da) 1974-10-25

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Legal Events

Date Code Title Description
PL Patent ceased