FR1128986A - Switches - Google Patents

Switches

Info

Publication number
FR1128986A
FR1128986A FR1128986DA FR1128986A FR 1128986 A FR1128986 A FR 1128986A FR 1128986D A FR1128986D A FR 1128986DA FR 1128986 A FR1128986 A FR 1128986A
Authority
FR
France
Prior art keywords
switches
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 FR1128986A publication Critical patent/FR1128986A/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
FR1128986D 1954-04-26 1955-04-25 Switches Expired FR1128986A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1128986XA 1954-04-26 1954-04-26

Publications (1)

Publication Number Publication Date
FR1128986A true FR1128986A (en) 1957-01-14

Family

ID=22346429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1128986D Expired FR1128986A (en) 1954-04-26 1955-04-25 Switches

Country Status (1)

Country Link
FR (1) FR1128986A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950371A (en) * 1957-10-09 1960-08-23 Ite Circuit Breaker Ltd Ceramic arc plate construction
US2959653A (en) * 1957-03-15 1960-11-08 Ite Circuit Breaker Ltd Arc plates having resilient flanges

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959653A (en) * 1957-03-15 1960-11-08 Ite Circuit Breaker Ltd Arc plates having resilient flanges
US2950371A (en) * 1957-10-09 1960-08-23 Ite Circuit Breaker Ltd Ceramic arc plate construction

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