CH273218A - Electric switch. - Google Patents

Electric switch.

Info

Publication number
CH273218A
CH273218A CH273218DA CH273218A CH 273218 A CH273218 A CH 273218A CH 273218D A CH273218D A CH 273218DA CH 273218 A CH273218 A CH 273218A
Authority
CH
Switzerland
Prior art keywords
electric switch
switch
electric
Prior art date
Application number
Other languages
French (fr)
Inventor
Corporation Westingho Electric
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
Publication of CH273218A publication Critical patent/CH273218A/en

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
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
CH273218D 1947-01-04 1947-12-30 Electric switch. CH273218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US720166A US2632075A (en) 1947-01-04 1947-01-04 Circuit interrupter

Publications (1)

Publication Number Publication Date
CH273218A true CH273218A (en) 1951-01-31

Family

ID=24892913

Family Applications (1)

Application Number Title Priority Date Filing Date
CH273218D CH273218A (en) 1947-01-04 1947-12-30 Electric switch.

Country Status (5)

Country Link
US (1) US2632075A (en)
BE (1) BE479338A (en)
CH (1) CH273218A (en)
FR (1) FR959368A (en)
GB (1) GB630838A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024331A (en) * 1957-11-06 1962-03-06 Westinghouse Electric Corp Circuit interrupter
US3070681A (en) * 1958-10-29 1962-12-25 Ite Circuit Breaker Ltd Face wound blowout coil
US3050602A (en) * 1960-03-07 1962-08-21 Gen Electric Circuit interrupter
US3183409A (en) * 1960-11-17 1965-05-11 Cutler Hammer Inc Electromagnetic contactor
US3081389A (en) * 1960-12-19 1963-03-12 Ite Circuit Breaker Ltd Uninterrupted arc chute venteng path for jump gap and runner

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US428650A (en) * 1890-05-27 Alternating-current magnetic device
US463762A (en) * 1891-11-24 Electric-arc interrupter
DE556524C (en) * 1932-08-10 Siemens Schuckertwerke Akt Ges Procedure for quickly switching off alternating current
US938740A (en) * 1908-05-23 1909-11-02 American Electric Telephone Co Electromagnetic device.
US1164257A (en) * 1912-12-26 1915-12-14 Gen Electric Circuit-interrupting device.
US1681473A (en) * 1920-09-07 1928-08-21 Automatic Electric Inc Electromagnetic relay
FR657067A (en) * 1928-05-10 1929-05-16 Improvements to electric arc blowing devices in circuit breakers and switches
US1879958A (en) * 1929-06-29 1932-09-27 Condit Electrical Mfg Corp Circuit interrupter
US1872387A (en) * 1929-09-11 1932-08-16 Westinghouse Electric & Mfg Co Circuit breaker
US1904463A (en) * 1929-11-27 1933-04-18 Gen Electric Circuit interrupting apparatus
US1922060A (en) * 1931-01-15 1933-08-15 Sachs Joseph Arc extinguishing device for electric switches
US1963643A (en) * 1933-02-23 1934-06-19 Westinghouse Electric & Mfg Co Circuit interrupter
US2242905A (en) * 1939-01-04 1941-05-20 Westinghouse Electric & Mfg Co Circuit interrupter
US2290708A (en) * 1940-07-16 1942-07-21 Gen Electric Gas blast circuit breaker
US2276859A (en) * 1940-10-29 1942-03-17 Westinghouse Electric & Mfg Co Circuit interrupter
CA432817A (en) * 1942-08-26 1946-01-29 Canadian Westinghouse Company Electric switch
FR962869A (en) * 1944-04-13 1950-06-22
US2468422A (en) * 1945-06-20 1949-04-26 Ite Circuit Breaker Ltd Arc chute

Also Published As

Publication number Publication date
GB630838A (en) 1949-10-21
FR959368A (en) 1950-03-29
US2632075A (en) 1953-03-17
BE479338A (en)

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