FR1104843A - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
FR1104843A
FR1104843A FR1104843DA FR1104843A FR 1104843 A FR1104843 A FR 1104843A FR 1104843D A FR1104843D A FR 1104843DA FR 1104843 A FR1104843 A FR 1104843A
Authority
FR
France
Prior art keywords
circuit breaker
breaker
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 FR1104843A publication Critical patent/FR1104843A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H1/225—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member the supporting member being pivotable
FR1104843D 1953-05-12 1954-05-11 Circuit breaker Expired FR1104843A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US354553A US2788421A (en) 1953-05-12 1953-05-12 Circuit breaker contact structure

Publications (1)

Publication Number Publication Date
FR1104843A true FR1104843A (en) 1955-11-24

Family

ID=23393860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1104843D Expired FR1104843A (en) 1953-05-12 1954-05-11 Circuit breaker

Country Status (2)

Country Link
US (1) US2788421A (en)
FR (1) FR1104843A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136921A (en) * 1957-12-10 1964-06-09 Westinghouse Electric Corp Circuit breakers
US3143627A (en) * 1960-04-15 1964-08-04 Gen Electric Multipole circuit breaker with three part insulating casing
US3155805A (en) * 1960-04-15 1964-11-03 Gen Electric Multipole circuit breaker with novel contact arm construction
US3134878A (en) * 1962-07-19 1964-05-26 Gen Electric Movable contact arm assembly
US3134880A (en) * 1962-07-20 1964-05-26 Gen Electric Locking set-screw adjustable contact assembly
US3341791A (en) * 1964-06-16 1967-09-12 Square D Co Electric circuit breaker with improved operating mechanism
GB1312157A (en) * 1970-10-22 1973-04-04 Dorman Smith Switchgear Ltd Telectrical circuit breakers and isolators
US4684772A (en) * 1985-04-09 1987-08-04 Square D Company Mounting apparatus for arc quenching plates for electric contacts
FR2585177B1 (en) * 1985-07-19 1987-10-30 Telemecanique Electrique SUPPORT PART FOR MOBILE CONTACTS, PARTICULARLY FOR PROTECTIVE SWITCHING APPARATUS
FR2740901B1 (en) * 1995-11-08 1998-01-30 Legrand Sa ELECTRIC APPARATUS WITH MOBILE CONTACT (S) ROTATING MOUNT (S) ON A CONTACT SUPPORT (S)
CN104766770B (en) * 2014-01-07 2017-09-08 西门子公司 The stationary contact bracket and its breaker of breaker

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1779659A (en) * 1924-02-09 1930-10-28 Gen Electric Switch-contact mechanism
BE340864A (en) * 1926-03-26
US1762604A (en) * 1927-12-27 1930-06-10 Condit Electrical Mfg Corp Electric switch and contact structure therefor
US2047739A (en) * 1932-03-23 1936-07-14 Westinghouse Electric & Mfg Co Circuit interrupter
US2165511A (en) * 1936-11-20 1939-07-11 Westinghouse Electric & Mfg Co Circuit breaker
US2288270A (en) * 1941-08-22 1942-06-30 Westinghouse Electric & Mfg Co Circuit breaker
US2546016A (en) * 1943-12-11 1951-03-20 Westinghouse Electric Corp Circuit breaker
US2459588A (en) * 1944-03-30 1949-01-18 Westinghouse Electric Corp Circuit interrupter

Also Published As

Publication number Publication date
US2788421A (en) 1957-04-09

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