FR479245A - Improvements in electrical circuit breakers - Google Patents

Improvements in electrical circuit breakers

Info

Publication number
FR479245A
FR479245A FR479245DA FR479245A FR 479245 A FR479245 A FR 479245A FR 479245D A FR479245D A FR 479245DA FR 479245 A FR479245 A FR 479245A
Authority
FR
France
Prior art keywords
electrical circuit
circuit breakers
breakers
electrical
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)
Inventor
Westinghouse
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 FR479245A publication Critical patent/FR479245A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR479245D 1914-07-11 1915-07-09 Improvements in electrical circuit breakers Expired FR479245A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US479245XA 1914-07-11 1914-07-11

Publications (1)

Publication Number Publication Date
FR479245A true FR479245A (en) 1916-03-01

Family

ID=1516653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR479245D Expired FR479245A (en) 1914-07-11 1915-07-09 Improvements in electrical circuit breakers

Country Status (1)

Country Link
FR (1) FR479245A (en)

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