CA432280A - Circuit interrupter - Google Patents

Circuit interrupter

Info

Publication number
CA432280A
CA432280A CA432280A CA432280DA CA432280A CA 432280 A CA432280 A CA 432280A CA 432280 A CA432280 A CA 432280A CA 432280D A CA432280D A CA 432280DA CA 432280 A CA432280 A CA 432280A
Authority
CA
Canada
Prior art keywords
circuit interrupter
interrupter
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
CA432280A
Other languages
French (fr)
Inventor
M. Leeds Winthrop
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
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 date
Application granted granted Critical
Publication of CA432280A publication Critical patent/CA432280A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H33/182—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
CA432280A 1942-08-12 Circuit interrupter Expired CA432280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US454514A US2372094A (en) 1942-08-12 1942-08-12 Circuit interrupter

Publications (1)

Publication Number Publication Date
CA432280A true CA432280A (en) 1946-01-01

Family

ID=23804917

Family Applications (1)

Application Number Title Priority Date Filing Date
CA432280A Expired CA432280A (en) 1942-08-12 Circuit interrupter

Country Status (2)

Country Link
US (1) US2372094A (en)
CA (1) CA432280A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677032A (en) * 1951-06-23 1954-04-27 Westinghouse Electric Corp Electric switch with permanentmagnet blowout fields

Also Published As

Publication number Publication date
US2372094A (en) 1945-03-20

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