FR1112084A - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
FR1112084A
FR1112084A FR1112084DA FR1112084A FR 1112084 A FR1112084 A FR 1112084A FR 1112084D A FR1112084D A FR 1112084DA FR 1112084 A FR1112084 A FR 1112084A
Authority
FR
France
Prior art keywords
circuit breaker
breaker
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
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 FR1112084A publication Critical patent/FR1112084A/en
Expired legal-status Critical Current

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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/34—Electromagnetic mechanisms having two or more armatures controlled by a common winding
    • 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
    • H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
    • H01H71/443—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay with dash-pot

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
FR1112084D 1953-08-26 1954-08-20 Circuit breaker Expired FR1112084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US376667A US2709731A (en) 1953-08-26 1953-08-26 Circuit breaker

Publications (1)

Publication Number Publication Date
FR1112084A true FR1112084A (en) 1956-03-08

Family

ID=23485964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1112084D Expired FR1112084A (en) 1953-08-26 1954-08-20 Circuit breaker

Country Status (2)

Country Link
US (1) US2709731A (en)
FR (1) FR1112084A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840663A (en) * 1954-05-05 1958-06-24 Westinghouse Electric Corp Circuit breaker
US2849569A (en) * 1954-07-22 1958-08-26 Ite Circuit Breaker Ltd Selective trip circuit breaker with instantaneous trip during closing
US2813170A (en) * 1955-06-09 1957-11-12 Westinghouse Electric Corp Circuit breaker
US3081387A (en) * 1960-12-20 1963-03-12 Heinemann Electric Co Circuit breaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190002047A (en) * 1900-02-01 1901-01-19 August Eckstein Improvements in Automatic Electric Switches or Cut-outs.
FR796774A (en) * 1935-10-15 1936-04-15 Stotz Kontakt Gmbh Electromagnetic automatic circuit breaker
BE500824A (en) * 1950-01-28

Also Published As

Publication number Publication date
US2709731A (en) 1955-05-31

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