JPS51150076A - Vacuum valve circuit breaker - Google Patents

Vacuum valve circuit breaker

Info

Publication number
JPS51150076A
JPS51150076A JP7322475A JP7322475A JPS51150076A JP S51150076 A JPS51150076 A JP S51150076A JP 7322475 A JP7322475 A JP 7322475A JP 7322475 A JP7322475 A JP 7322475A JP S51150076 A JPS51150076 A JP S51150076A
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
JP7322475A
Other languages
Japanese (ja)
Inventor
Hiroyuki Okumura
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP7322475A priority Critical patent/JPS51150076A/en
Publication of JPS51150076A publication Critical patent/JPS51150076A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H2009/307—Means for extinguishing or preventing arc between current-carrying parts with slow break, e.g. for AC current waiting for a zero crossing

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
JP7322475A 1975-06-18 1975-06-18 Vacuum valve circuit breaker Pending JPS51150076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7322475A JPS51150076A (en) 1975-06-18 1975-06-18 Vacuum valve circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7322475A JPS51150076A (en) 1975-06-18 1975-06-18 Vacuum valve circuit breaker

Publications (1)

Publication Number Publication Date
JPS51150076A true JPS51150076A (en) 1976-12-23

Family

ID=13511980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7322475A Pending JPS51150076A (en) 1975-06-18 1975-06-18 Vacuum valve circuit breaker

Country Status (1)

Country Link
JP (1) JPS51150076A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57157430A (en) * 1981-03-23 1982-09-29 Tokyo Shibaura Electric Co Switching operation unit
JPH04115430A (en) * 1990-09-05 1992-04-16 Mitsubishi Electric Corp Switch controller
WO2004109734A1 (en) * 2003-06-06 2004-12-16 Siemens Aktiengesellschaft Rocker unit for moving a displaceable contact of a switching device
CN109509648A (en) * 2017-09-15 2019-03-22 Abb有限公司 Deceleration mechanism and switching device for switching device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57157430A (en) * 1981-03-23 1982-09-29 Tokyo Shibaura Electric Co Switching operation unit
JPH04115430A (en) * 1990-09-05 1992-04-16 Mitsubishi Electric Corp Switch controller
WO2004109734A1 (en) * 2003-06-06 2004-12-16 Siemens Aktiengesellschaft Rocker unit for moving a displaceable contact of a switching device
CN100361249C (en) * 2003-06-06 2008-01-09 西门子公司 Rocker unit for moving a displaceable contact of a switching device
CN109509648A (en) * 2017-09-15 2019-03-22 Abb有限公司 Deceleration mechanism and switching device for switching device
EP3683814A4 (en) * 2017-09-15 2021-06-09 ABB Schweiz AG Deceleration mechanism for shifting device and shifting device
US11177085B2 (en) 2017-09-15 2021-11-16 Abb Schweiz Ag Slowing mechanism for switching apparatus and switching apparatus

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