JPS5030060A - - Google Patents

Info

Publication number
JPS5030060A
JPS5030060A JP49036702A JP3670274A JPS5030060A JP S5030060 A JPS5030060 A JP S5030060A JP 49036702 A JP49036702 A JP 49036702A JP 3670274 A JP3670274 A JP 3670274A JP S5030060 A JPS5030060 A JP S5030060A
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.)
Pending
Application number
JP49036702A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS5030060A publication Critical patent/JPS5030060A/ja
Pending legal-status Critical Current

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

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
JP49036702A 1973-04-02 1974-04-02 Pending JPS5030060A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS5030060A true JPS5030060A (en) 1975-03-26

Family

ID=23362191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49036702A Pending JPS5030060A (en) 1973-04-02 1974-04-02

Country Status (7)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269950A (en) * 1989-06-05 1993-12-14 Sanyo Chemical Industries, Ltd. Textile treating compositions
JP2016511927A (en) * 2013-02-20 2016-04-21 エンプリマス、エルエルシー Overvoltage protection for power system

Families Citing this family (16)

* 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 (en) * 1975-05-19 1976-12-02 Gen Electric LOAD SWITCH OF THE VACUUM TYPE WITH TWO ELECTRICALLY SWITCHED CONTACTS
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 (en) * 1979-08-24 1983-02-17 Aeg-Telefunken Ag, 1000 Berlin Und 6000 Frankfurt Surge arresters
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 (en) * 1982-01-29 1985-08-23 V Elektrotech I V I Lenina Vacuum arc chute
DE3502945A1 (en) * 1985-01-25 1985-08-14 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Electrical vacuum-switching chamber
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
US5043636A (en) * 1989-07-28 1991-08-27 Summit Technology, Inc. High voltage switch
CN102882130B (en) * 2012-09-27 2014-05-21 中国电力科学研究院 Three-electrode trigger switch
CN103441028B (en) * 2013-08-30 2016-02-10 沈阳华德海泰电子有限公司 A kind of vacuum three position switch with rapid grounding cutter
CN119208073B (en) * 2024-10-08 2025-07-29 江西浩拓电气科技有限公司 Contactless switching brake secondary fuses on-column circuit breaker

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269950A (en) * 1989-06-05 1993-12-14 Sanyo Chemical Industries, Ltd. Textile treating compositions
JP2016511927A (en) * 2013-02-20 2016-04-21 エンプリマス、エルエルシー Overvoltage protection for power system

Also Published As

Publication number Publication date
DE2359630A1 (en) 1974-10-17
CA993032A (en) 1976-07-13
FR2223811A1 (en) 1974-10-25
CH562520A5 (en) 1975-05-30
US3798484A (en) 1974-03-19
GB1458252A (en) 1976-12-15

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