FR1040671A - Electric switch - Google Patents

Electric switch

Info

Publication number
FR1040671A
FR1040671A FR1040671DA FR1040671A FR 1040671 A FR1040671 A FR 1040671A FR 1040671D A FR1040671D A FR 1040671DA FR 1040671 A FR1040671 A FR 1040671A
Authority
FR
France
Prior art keywords
electric switch
switch
electric
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 FR1040671A publication Critical patent/FR1040671A/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
    • H01H9/36—Metal parts
    • 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
    • H01H9/302—Means for extinguishing or preventing arc between current-carrying parts wherein arc-extinguishing gas is evolved from stationary parts
FR1040671D 1950-04-08 1951-04-04 Electric switch Expired FR1040671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US154813A US2654012A (en) 1950-04-08 1950-04-08 Circuit interrupter

Publications (1)

Publication Number Publication Date
FR1040671A true FR1040671A (en) 1953-10-16

Family

ID=22552893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1040671D Expired FR1040671A (en) 1950-04-08 1951-04-04 Electric switch

Country Status (2)

Country Link
US (1) US2654012A (en)
FR (1) FR1040671A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868927A (en) * 1956-05-03 1959-01-13 Ite Circuit Breaker Ltd Solenoid interrupter
US3005892A (en) * 1957-03-19 1961-10-24 Ite Circuit Breaker Ltd Arc chute design for circuit breakers
US3025376A (en) * 1958-05-13 1962-03-13 Ite Circuit Breaker Ltd Arc chute for circuit breakers
US4451718A (en) * 1981-02-27 1984-05-29 Mitsubishi Denki Kabushiki Kaisha Circuit breaker
DE4403355A1 (en) * 1994-02-03 1995-08-10 Gec Alsthom T & D Gmbh Arc absorber
GB2461024B (en) * 2008-06-16 2012-06-13 Converteam Technology Ltd Fuses

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1364389A (en) * 1917-04-13 1921-01-04 Otis Elevator Co Controller
US1919438A (en) * 1929-08-20 1933-07-25 Westinghouse Electric & Mfg Co Plate for circuit breakers
DE601563C (en) * 1930-01-12 1934-08-18 Emil Lange Switch with extinguishing of the arc by a flow of compressed gas
US1896763A (en) * 1932-02-09 1933-02-07 Westinghouse Electric & Mfg Co Arc extinguishing structure
US1896764A (en) * 1932-02-16 1933-02-07 Westinghouse Electric & Mfg Co Circuit breaker
US2268336A (en) * 1935-03-25 1941-12-30 Square D Co Circuit breaker
US2147419A (en) * 1935-06-19 1939-02-14 Westinghouse Electric & Mfg Co Circuit interrupter
US2293487A (en) * 1939-10-11 1942-08-18 Gen Electric Electric circuit breaker

Also Published As

Publication number Publication date
US2654012A (en) 1953-09-29

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