JPS4121658B1 - - Google Patents

Info

Publication number
JPS4121658B1
JPS4121658B1 JP891666A JP891666A JPS4121658B1 JP S4121658 B1 JPS4121658 B1 JP S4121658B1 JP 891666 A JP891666 A JP 891666A JP 891666 A JP891666 A JP 891666A JP S4121658 B1 JPS4121658 B1 JP S4121658B1
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
JP891666A
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 JPS4121658B1 publication Critical patent/JPS4121658B1/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
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
JP891666A 1965-02-16 1966-02-16 Pending JPS4121658B1 (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US432983A US3345487A (en) 1965-02-16 1965-02-16 Hydraulically operated circuit breaker

Publications (1)

Publication Number Publication Date
JPS4121658B1 true JPS4121658B1 (id) 1966-12-17

Family

ID=23718375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP891666A Pending JPS4121658B1 (id) 1965-02-16 1966-02-16

Country Status (2)

Country Link
US (1) US3345487A (id)
JP (1) JPS4121658B1 (id)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2115506A5 (id) * 1970-11-23 1972-07-07 Gratzmuller Jean Louis
US4461937A (en) * 1981-09-18 1984-07-24 Mcgraw-Edison Company Fail-safe hydraulically operated circuit breaker accumulator arrangement
DE8204536U1 (de) * 1982-02-15 1982-07-08 Siemens AG, 1000 Berlin und 8000 München Gekapselte, druckgasisolierte Hochspannungsschaltanlage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2055312A (en) * 1933-08-19 1936-09-22 Ruppel Sigwart Switch
US2051659A (en) * 1934-09-06 1936-08-18 Gen Electric Electric circuit breaker
NL46565C (id) * 1934-09-15
US3075060A (en) * 1957-10-30 1963-01-22 Westinghouse Electric Corp Circuit interrupters
US2997564A (en) * 1958-09-19 1961-08-22 Westinghouse Electric Corp Circuit interrupter
US2979591A (en) * 1958-09-19 1961-04-11 Westinghouse Electric Corp Circuit interrupters

Also Published As

Publication number Publication date
US3345487A (en) 1967-10-03

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