BE499918A - - Google Patents

Info

Publication number
BE499918A
BE499918A BE499918DA BE499918A BE 499918 A BE499918 A BE 499918A BE 499918D A BE499918D A BE 499918DA BE 499918 A BE499918 A BE 499918A
Authority
BE
Belgium
Application number
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.)
Publication of BE499918A publication Critical patent/BE499918A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • H01H71/405—Combined electrothermal and electromagnetic mechanisms in which a bimetal forms the inductor for the electromagnetic mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7427—Adjusting only the electrothermal mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
BE499918D 1949-12-10 BE499918A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US132342A US2588497A (en) 1949-12-10 1949-12-10 Circuit breaker

Publications (1)

Publication Number Publication Date
BE499918A true BE499918A (enrdf_load_html_response)

Family

ID=22453576

Family Applications (1)

Application Number Title Priority Date Filing Date
BE499918D BE499918A (enrdf_load_html_response) 1949-12-10

Country Status (4)

Country Link
US (1) US2588497A (enrdf_load_html_response)
BE (1) BE499918A (enrdf_load_html_response)
FR (1) FR1030716A (enrdf_load_html_response)
GB (1) GB674520A (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673908A (en) * 1951-12-29 1954-03-30 Ite Circuit Breaker Ltd Instantaneous trip circuit breaker
US2876308A (en) * 1953-08-19 1959-03-03 Fed Electric Prod Co Circuit breakers
DE1149803B (de) * 1961-06-27 1963-06-06 Licentia Gmbh Leistungsschalter mit thermischer und magnetischer UEberstromausloesung
US4951022A (en) * 1988-12-15 1990-08-21 A. B. Chance Company Sensitive latch and trip mechanism

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2027238A (en) * 1930-11-26 1936-01-07 Westinghouse Electric & Mfg Co Circuit breaker
DE616133C (de) * 1932-03-23 1935-07-20 Siemens Schuckertwerke Akt Ges Elektrischer Schalter mit elektromagnetischer und elektrothermischer Ausloesung und Momentein- und -ausschaltung mittels eines Schnappfedermechanismus
US2035743A (en) * 1934-03-29 1936-03-31 Bulldog Electric Prod Co Circuit breaker
US2184372A (en) * 1937-01-27 1939-12-26 Gen Electric Circuit breaker
US2328458A (en) * 1940-11-07 1943-08-31 Square D Co Circuit breaker
US2360684A (en) * 1941-10-30 1944-10-17 Westinghouse Electric & Mfg Co Circuit breaker
US2416163A (en) * 1942-10-30 1947-02-18 Westinghouse Electric Corp Shockproof circuit breaker
US2439511A (en) * 1944-04-10 1948-04-13 Frank Adam Electric Co Latching or tripping mechanism of circuit breakers

Also Published As

Publication number Publication date
FR1030716A (fr) 1953-06-16
GB674520A (en) 1952-06-25
US2588497A (en) 1952-03-11

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