FR1284134A - Improvements to circuit breakers - Google Patents

Improvements to circuit breakers

Info

Publication number
FR1284134A
FR1284134A FR852286A FR852286A FR1284134A FR 1284134 A FR1284134 A FR 1284134A FR 852286 A FR852286 A FR 852286A FR 852286 A FR852286 A FR 852286A FR 1284134 A FR1284134 A FR 1284134A
Authority
FR
France
Prior art keywords
circuit breakers
breakers
circuit
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.)
Expired
Application number
FR852286A
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1284134A publication Critical patent/FR1284134A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
FR852286A 1960-02-11 1961-02-10 Improvements to circuit breakers Expired FR1284134A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8106A US3023285A (en) 1960-02-11 1960-02-11 Operating mechanism for circuit breaker

Publications (1)

Publication Number Publication Date
FR1284134A true FR1284134A (en) 1962-02-09

Family

ID=21729817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852286A Expired FR1284134A (en) 1960-02-11 1961-02-10 Improvements to circuit breakers

Country Status (2)

Country Link
US (1) US3023285A (en)
FR (1) FR1284134A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1228329B (en) * 1961-04-17 1966-11-10 Westinghouse Electric Corp Electromagnetic device
US3391358A (en) * 1965-03-02 1968-07-02 Westinghouse Electric Corp Circuit breaker with improved magnetic trip means
US3624329A (en) * 1968-11-18 1971-11-30 Westinghouse Electric Corp Operating mechanism for a circuit interrupter with toggle means continuously in underset condition
US4001740A (en) * 1975-06-27 1977-01-04 Electro Switch Corporation Control switch relay and control circuit means

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE364600C (en) * 1922-11-30 Aeg Contactors operated by pull magnets, especially for alternating current
US925673A (en) * 1907-12-17 1909-06-22 Ingersoll Rand Co Electrically-controlled valve-operating mechanism.
US2675506A (en) * 1951-04-18 1954-04-13 Kearney James R Corp Electrical protective device
US2794881A (en) * 1954-07-22 1957-06-04 Gen Electric Circuit breaker operating mechanism

Also Published As

Publication number Publication date
US3023285A (en) 1962-02-27

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