FR1203517A - Improvements in breaking and electrical devices - Google Patents

Improvements in breaking and electrical devices

Info

Publication number
FR1203517A
FR1203517A FR1203517DA FR1203517A FR 1203517 A FR1203517 A FR 1203517A FR 1203517D A FR1203517D A FR 1203517DA FR 1203517 A FR1203517 A FR 1203517A
Authority
FR
France
Prior art keywords
breaking
electrical devices
electrical
devices
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 FR1203517A publication Critical patent/FR1203517A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
FR1203517D 1957-01-31 1958-01-30 Improvements in breaking and electrical devices Expired FR1203517A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US637549A US2831947A (en) 1957-01-31 1957-01-31 Circuit interrupters

Publications (1)

Publication Number Publication Date
FR1203517A true FR1203517A (en) 1960-01-19

Family

ID=24556411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1203517D Expired FR1203517A (en) 1957-01-31 1958-01-30 Improvements in breaking and electrical devices

Country Status (4)

Country Link
US (1) US2831947A (en)
DE (1) DE1063245B (en)
FR (1) FR1203517A (en)
GB (1) GB824896A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070681A (en) * 1958-10-29 1962-12-25 Ite Circuit Breaker Ltd Face wound blowout coil

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697154A (en) * 1951-05-26 1954-12-14 Westinghouse Electric Corp Circuit interrupter

Also Published As

Publication number Publication date
US2831947A (en) 1958-04-22
DE1063245B (en) 1959-08-13
GB824896A (en) 1959-12-09

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