JPS51134877A - Vacuum valve circuit breaker - Google Patents

Vacuum valve circuit breaker

Info

Publication number
JPS51134877A
JPS51134877A JP50058056A JP5805675A JPS51134877A JP S51134877 A JPS51134877 A JP S51134877A JP 50058056 A JP50058056 A JP 50058056A JP 5805675 A JP5805675 A JP 5805675A JP S51134877 A JPS51134877 A JP S51134877A
Authority
JP
Japan
Prior art keywords
circuit breaker
vacuum valve
valve circuit
vacuum
breaker
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.)
Pending
Application number
JP50058056A
Other languages
English (en)
Inventor
Nobuo Abe
Hiroyuki Sugawara
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50058056A priority Critical patent/JPS51134877A/ja
Priority to US05/685,533 priority patent/US4088860A/en
Publication of JPS51134877A publication Critical patent/JPS51134877A/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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66292—Details relating to the use of multiple screens in vacuum switches
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66238—Specific bellows details

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP50058056A 1975-05-16 1975-05-16 Vacuum valve circuit breaker Pending JPS51134877A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP50058056A JPS51134877A (en) 1975-05-16 1975-05-16 Vacuum valve circuit breaker
US05/685,533 US4088860A (en) 1975-05-16 1976-05-11 Vacuum interrupter for high voltage application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50058056A JPS51134877A (en) 1975-05-16 1975-05-16 Vacuum valve circuit breaker

Publications (1)

Publication Number Publication Date
JPS51134877A true JPS51134877A (en) 1976-11-22

Family

ID=13073244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50058056A Pending JPS51134877A (en) 1975-05-16 1975-05-16 Vacuum valve circuit breaker

Country Status (2)

Country Link
US (1) US4088860A (ja)
JP (1) JPS51134877A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61237320A (ja) * 1985-04-12 1986-10-22 株式会社明電舎 真空インタラプタ

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL174596C (nl) * 1977-11-23 1984-07-02 Hazemeijer Bv Hoogspanningsvacuumschakelaar.
DE19713478C1 (de) * 1997-03-18 1998-04-09 Siemens Ag Vakuumschaltröhre mit einem zwischen zwei Isolatoren angeordneten metallenen Gehäuseteil
DE19753031C1 (de) * 1997-11-18 1999-04-22 Siemens Ag Kreisringförmige Lotfolie und Verfahren zur Herstellung von Vakuumschaltröhren mit schneidgelöteten Metall-Keramik-Verbindungen
JP3842735B2 (ja) * 2000-12-13 2006-11-08 シーメンス アクチエンゲゼルシヤフト 真空遮断器の容器部品間の接続部と真空遮断器
US7353736B2 (en) * 2005-07-27 2008-04-08 Leatherman Tool Group, Inc. Enhanced multi-function hand tool
DE102009031598B4 (de) * 2009-07-06 2011-06-01 Siemens Aktiengesellschaft Vakuumschaltröhre
DE102010005466B3 (de) * 2010-01-20 2011-05-05 Siemens Aktiengesellschaft Vakuumschaltröhre
JP7028270B2 (ja) * 2020-03-23 2022-03-02 株式会社明電舎 真空インタラプタおよび真空遮断器
EP4177924A1 (en) * 2021-11-04 2023-05-10 Abb Schweiz Ag Vacuum interrupter assembly, switchgear including vacuum interrupter assembly, and method of configuring vacuum interrupter assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185800A (en) * 1963-02-18 1965-05-25 Gen Electric Vacuum type circuit interrupter with improved vapor-condensing shielding
US3231704A (en) * 1963-04-09 1966-01-25 Jennings Radio Mfg Corp Hermetically sealed switch with tubular dielectric portions united to a relatively larger metallic intermediate vapor condensing portion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189715A (en) * 1962-05-21 1965-06-15 Jennings Radio Mfg Corp Internal shield and seal structure for vacuum sealed switch envelope
US3355564A (en) * 1966-06-03 1967-11-28 John W Ranheim Vacuum-type circuit interrupter
US3792214A (en) * 1972-01-28 1974-02-12 Westinghouse Electric Corp Vacuum interrupter for high voltage application
GB1441479A (en) * 1973-02-16 1976-06-30 Meidensha Electric Mfg Co Ltd Vacuum circuit breaker assembly
US3889080A (en) * 1973-12-19 1975-06-10 Westinghouse Electric Corp Vacuum interrupter shield protector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185800A (en) * 1963-02-18 1965-05-25 Gen Electric Vacuum type circuit interrupter with improved vapor-condensing shielding
US3231704A (en) * 1963-04-09 1966-01-25 Jennings Radio Mfg Corp Hermetically sealed switch with tubular dielectric portions united to a relatively larger metallic intermediate vapor condensing portion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61237320A (ja) * 1985-04-12 1986-10-22 株式会社明電舎 真空インタラプタ
JPH0433091B2 (ja) * 1985-04-12 1992-06-02 Meidensha Electric Mfg Co Ltd

Also Published As

Publication number Publication date
US4088860A (en) 1978-05-09

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