FR1096944A - Circuit switches - Google Patents

Circuit switches

Info

Publication number
FR1096944A
FR1096944A FR1096944DA FR1096944A FR 1096944 A FR1096944 A FR 1096944A FR 1096944D A FR1096944D A FR 1096944DA FR 1096944 A FR1096944 A FR 1096944A
Authority
FR
France
Prior art keywords
circuit switches
switches
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
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR1096944A publication Critical patent/FR1096944A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
FR1096944D 1953-02-02 1954-02-01 Circuit switches Expired FR1096944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US334551A US2769066A (en) 1953-02-02 1953-02-02 Circuit interrupters

Publications (1)

Publication Number Publication Date
FR1096944A true FR1096944A (en) 1955-06-28

Family

ID=23307743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1096944D Expired FR1096944A (en) 1953-02-02 1954-02-01 Circuit switches

Country Status (2)

Country Link
US (1) US2769066A (en)
FR (1) FR1096944A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1232646B (en) * 1964-03-25 1967-01-19 Licentia Gmbh Arc extinguishing chamber for installation self-switch with metal parts for heat dissipation

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3003046A (en) * 1959-10-26 1961-10-03 Fed Pacific Electric Co Circuit breaker
NL136065C (en) * 1960-12-07
DE1276165B (en) * 1961-02-20 1968-08-29 Licentia Gmbh Arc extinguishing chamber for electrical switchgear
US3218418A (en) * 1961-05-19 1965-11-16 Westinghouse Electric Corp Circuit breaker with arc-extinguishing means
BE635433A (en) * 1962-07-27
US3728503A (en) * 1971-01-22 1973-04-17 Ite Imperial Corp Shock-proof arc chute for high voltage circuit breaker with metallic arc plates having off-set lines of openings
DE2841004C2 (en) * 1978-09-21 1980-10-02 Licentia Gmbh Circuit breaker with additional blow loop
US4302643A (en) * 1979-10-29 1981-11-24 Square D Company Fusible switch
FR2517465B1 (en) * 1981-11-27 1986-05-02 Merlin Gerin MINIATURE CIRCUIT BREAKER WITH TWO ADJUSTED SWITCHING CHAMBERS
FR2569304B1 (en) * 1984-08-15 1990-12-28 Mitsubishi Electric Corp CIRCUIT SWITCH
DE3443122A1 (en) * 1984-11-27 1986-05-28 Brown, Boveri & Cie Ag, 6800 Mannheim DEVICE FOR INTERRUPTING CIRCUITS
AU5922286A (en) * 1985-07-12 1987-01-15 Westinghouse Electric Corporation Circuit breaker with arc commutating structure
US9887050B1 (en) * 2016-11-04 2018-02-06 Eaton Corporation Circuit breakers with metal arc chutes with reduced electrical conductivity overlay material and related arc chutes
US10229793B2 (en) 2017-07-12 2019-03-12 Eaton Intelligent Power Limited Circuit interrupters having metal arc chutes with arc quenching members and related arc chutes
US10483068B1 (en) 2018-12-11 2019-11-19 Eaton Intelligent Power Limited Switch disconnector systems suitable for molded case circuit breakers and related methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1868442A (en) * 1930-10-29 1932-07-19 Westinghouse Electric & Mfg Co Arc quencher for circuit breakers
US2116791A (en) * 1934-12-27 1938-05-10 Square D Co Circuit breaker
US2065357A (en) * 1935-11-21 1936-12-22 Gen Electric Circuit breaker
US2174232A (en) * 1936-08-26 1939-09-26 Westinghouse Electric & Mfg Co Circuit breaker
US2240623A (en) * 1939-10-26 1941-05-06 Westinghouse Electric & Mfg Co Circuit interrupting device
US2564178A (en) * 1945-06-08 1951-08-14 Howard M Strobel Deion circuit breaker
NL77645C (en) * 1947-03-13
US2644875A (en) * 1948-07-01 1953-07-07 Roller Smith Corp Air circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1232646B (en) * 1964-03-25 1967-01-19 Licentia Gmbh Arc extinguishing chamber for installation self-switch with metal parts for heat dissipation

Also Published As

Publication number Publication date
US2769066A (en) 1956-10-30

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