JPS349027B1 - - Google Patents

Info

Publication number
JPS349027B1
JPS349027B1 JP3557058A JP3557058A JPS349027B1 JP S349027 B1 JPS349027 B1 JP S349027B1 JP 3557058 A JP3557058 A JP 3557058A JP 3557058 A JP3557058 A JP 3557058A JP S349027 B1 JPS349027 B1 JP S349027B1
Authority
JP
Japan
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.)
Pending
Application number
JP3557058A
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 filed Critical
Priority to JP3557058A priority Critical patent/JPS349027B1/ja
Publication of JPS349027B1 publication Critical patent/JPS349027B1/ja
Pending 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
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/42—Knife-and-clip contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H9/386—Arcing contact pivots relative to the fixed contact assembly
JP3557058A 1957-12-13 1958-12-12 Pending JPS349027B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3557058A JPS349027B1 (ja) 1957-12-13 1958-12-12

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US702576A US2993105A (en) 1957-12-13 1957-12-13 Circuit breaker
JP3557058A JPS349027B1 (ja) 1957-12-13 1958-12-12

Publications (1)

Publication Number Publication Date
JPS349027B1 true JPS349027B1 (ja) 1959-10-08

Family

ID=24821792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3557058A Pending JPS349027B1 (ja) 1957-12-13 1958-12-12

Country Status (3)

Country Link
US (1) US2993105A (ja)
JP (1) JPS349027B1 (ja)
DE (1) DE1115808B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309580A (en) * 1979-06-07 1982-01-05 Westinghouse Electric Corp. Dual arcing contacts for circuit breaker

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE508906C (de) * 1930-10-03 Voigt & Haeffner Akt Ges Unterbrechungskontakt fuer grosse Stromstaerken, bestehend aus einem Haupt- und einem Abreisskontakt
GB333951A (en) * 1929-05-28 1930-08-28 Reyrolle A & Co Ltd Improvements in or relating to contacts for electric circuit-breakers and the like
US1978246A (en) * 1933-03-31 1934-10-23 Gen Electric Electric circuit breaker
FR908664A (ja) * 1939-03-11 1946-04-16
US2324891A (en) * 1941-05-01 1943-07-20 Gen Electric Electric circuit interrupter
US2426387A (en) * 1944-04-04 1947-08-26 Ite Circuit Breaker Ltd Circuit breaker contact
US2646482A (en) * 1947-01-11 1953-07-21 Ite Circuit Breaker Ltd High-voltage circuit breaker
US2644875A (en) * 1948-07-01 1953-07-07 Roller Smith Corp Air circuit breaker
US2708699A (en) * 1952-01-02 1955-05-17 Allis Chalmers Mfg Co Finger contact structure for circuit interrupting device
BE519241A (ja) * 1952-04-18
BE538234A (ja) * 1954-05-17
BE559655A (ja) * 1956-07-31

Also Published As

Publication number Publication date
DE1115808B (de) 1961-10-26
US2993105A (en) 1961-07-18

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