JPS59226428A - 遮断器用操作装置 - Google Patents

遮断器用操作装置

Info

Publication number
JPS59226428A
JPS59226428A JP9941583A JP9941583A JPS59226428A JP S59226428 A JPS59226428 A JP S59226428A JP 9941583 A JP9941583 A JP 9941583A JP 9941583 A JP9941583 A JP 9941583A JP S59226428 A JPS59226428 A JP S59226428A
Authority
JP
Japan
Prior art keywords
locking device
circuit breaker
closing
hook
operating device
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.)
Granted
Application number
JP9941583A
Other languages
English (en)
Japanese (ja)
Other versions
JPS643302B2 (enrdf_load_stackoverflow
Inventor
哲夫 中村
大門　五郎
細川　正男
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 JP9941583A priority Critical patent/JPS59226428A/ja
Publication of JPS59226428A publication Critical patent/JPS59226428A/ja
Publication of JPS643302B2 publication Critical patent/JPS643302B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Thermally Actuated Switches (AREA)
JP9941583A 1983-06-06 1983-06-06 遮断器用操作装置 Granted JPS59226428A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9941583A JPS59226428A (ja) 1983-06-06 1983-06-06 遮断器用操作装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9941583A JPS59226428A (ja) 1983-06-06 1983-06-06 遮断器用操作装置

Publications (2)

Publication Number Publication Date
JPS59226428A true JPS59226428A (ja) 1984-12-19
JPS643302B2 JPS643302B2 (enrdf_load_stackoverflow) 1989-01-20

Family

ID=14246840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9941583A Granted JPS59226428A (ja) 1983-06-06 1983-06-06 遮断器用操作装置

Country Status (1)

Country Link
JP (1) JPS59226428A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0518103U (ja) * 1991-04-02 1993-03-05 東光株式会社 ヘリカルフイルタ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4978175A (enrdf_load_stackoverflow) * 1972-12-06 1974-07-27
JPS54152966U (enrdf_load_stackoverflow) * 1978-04-15 1979-10-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4978175A (enrdf_load_stackoverflow) * 1972-12-06 1974-07-27
JPS54152966U (enrdf_load_stackoverflow) * 1978-04-15 1979-10-24

Also Published As

Publication number Publication date
JPS643302B2 (enrdf_load_stackoverflow) 1989-01-20

Similar Documents

Publication Publication Date Title
JPS5996626A (ja) 低圧遮断器
JPH0765688A (ja) 接触器／保護継電器型保護開閉器
FI70756B (fi) Kontaktorapparat omfattande organ foer automatiskt oeppnande av kraftkretsar och en lokal styranordning
US7760055B2 (en) Method and device for the secure operation of a switching device
US4473860A (en) Contactor apparatus comprising automatic opening means and a local control member
GB1290386A (enrdf_load_stackoverflow)
US2551302A (en) Automatic circuit breaker
US7978036B2 (en) Method and device for the secure operation of a switching device
JPS59226428A (ja) 遮断器用操作装置
US2432899A (en) Shockproof electromagnetic contactor
US1851739A (en) Circuit protective device
US2479315A (en) Fluid actuated circuit breaker operating mechanism
US2821586A (en) Motor operated circuit breaker and disconnect switch
US2992308A (en) High speed switch with impact armature
EP0133809B1 (en) Switch mechanism
US1122430A (en) Circuit-breaker.
JP2907376B2 (ja) ガス開閉器に使用するトリップ機構の機械的ロック装置
US1918378A (en) Electric switch and closing and opening means therefor
US973938A (en) Circuit-interrupter.
RU2081468C1 (ru) Вакуумный выключатель
US2873084A (en) Control system for fluid operated mechanism
US1287545A (en) Electric switch.
US2815419A (en) Circuit breaker with blast valve actuated by a pair of fluid motors
JP6981301B2 (ja) 回路遮断器
JP2002313167A (ja) 遮断器