TW272296B - Operational device for power breaker - Google Patents

Operational device for power breaker

Info

Publication number
TW272296B
TW272296B TW084109835A TW84109835A TW272296B TW 272296 B TW272296 B TW 272296B TW 084109835 A TW084109835 A TW 084109835A TW 84109835 A TW84109835 A TW 84109835A TW 272296 B TW272296 B TW 272296B
Authority
TW
Taiwan
Prior art keywords
operational device
power breaker
power
linkage
driving force
Prior art date
Application number
TW084109835A
Other languages
Chinese (zh)
Inventor
Yoshitomo Goto
Akira Osaka
Sadao Izumi
Toru Tanimizu
Original Assignee
Hitachi Seisakusyo Kk
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 Seisakusyo Kk filed Critical Hitachi Seisakusyo Kk
Application granted granted Critical
Publication of TW272296B publication Critical patent/TW272296B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

An operational device for power breaker, in which a connective linkage is applied for transmitting the driving force of breaking power to a lever to achieve a shut-down action, is mainly characterized in: a pivot linkage mounted between the operational device and the connective linkage, being able to operate the driving force of breaking power in the horizontal direction instead of the vertical direction.
TW084109835A 1994-11-10 1995-09-19 Operational device for power breaker TW272296B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6276234A JPH08138505A (en) 1994-11-10 1994-11-10 Operating device for circuit breaker

Publications (1)

Publication Number Publication Date
TW272296B true TW272296B (en) 1996-03-11

Family

ID=17566571

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084109835A TW272296B (en) 1994-11-10 1995-09-19 Operational device for power breaker

Country Status (4)

Country Link
JP (1) JPH08138505A (en)
KR (1) KR960019361A (en)
CN (1) CN1129345A (en)
TW (1) TW272296B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5101331B2 (en) * 2008-02-15 2012-12-19 株式会社東芝 Vacuum circuit breaker
JP2023033966A (en) * 2021-08-30 2023-03-13 株式会社日立産機システム vacuum circuit breaker

Also Published As

Publication number Publication date
KR960019361A (en) 1996-06-17
CN1129345A (en) 1996-08-21
JPH08138505A (en) 1996-05-31

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