FR1217934A - Electric circuit switch - Google Patents

Electric circuit switch

Info

Publication number
FR1217934A
FR1217934A FR781771A FR781771A FR1217934A FR 1217934 A FR1217934 A FR 1217934A FR 781771 A FR781771 A FR 781771A FR 781771 A FR781771 A FR 781771A FR 1217934 A FR1217934 A FR 1217934A
Authority
FR
France
Prior art keywords
electric circuit
circuit switch
switch
electric
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
FR781771A
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 FR1217934A publication Critical patent/FR1217934A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
FR781771A 1957-12-18 1958-12-16 Electric circuit switch Expired FR1217934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US703567A US2908787A (en) 1957-12-18 1957-12-18 Electric circuit interrupter

Publications (1)

Publication Number Publication Date
FR1217934A true FR1217934A (en) 1960-05-06

Family

ID=24825887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR781771A Expired FR1217934A (en) 1957-12-18 1958-12-16 Electric circuit switch

Country Status (2)

Country Link
US (1) US2908787A (en)
FR (1) FR1217934A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031552A (en) * 1959-05-28 1962-04-24 Gen Electric Electric circuit interrupter
US3296402A (en) * 1964-12-23 1967-01-03 Allis Chalmers Mfg Co Arc chute for air circuit breaker
US3327080A (en) * 1964-12-23 1967-06-20 Allis Chalmers Mfg Co Arc chute for electric circuit breaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2047739A (en) * 1932-03-23 1936-07-14 Westinghouse Electric & Mfg Co Circuit interrupter
US2180147A (en) * 1936-07-21 1939-11-14 Gen Electric Electric circuit interrupter
US2460727A (en) * 1945-10-08 1949-02-01 Gen Electric Arc extinguishing device

Also Published As

Publication number Publication date
US2908787A (en) 1959-10-13

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