FR938277A - Circuit switches - Google Patents

Circuit switches

Info

Publication number
FR938277A
FR938277A FR938277DA FR938277A FR 938277 A FR938277 A FR 938277A FR 938277D A FR938277D A FR 938277DA FR 938277 A FR938277 A FR 938277A
Authority
FR
France
Prior art keywords
circuit switches
switches
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 FR938277A publication Critical patent/FR938277A/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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
FR938277D 1942-04-07 1946-07-30 Circuit switches Expired FR938277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US437958A US2351903A (en) 1942-04-07 1942-04-07 Circuit interrupter

Publications (1)

Publication Number Publication Date
FR938277A true FR938277A (en) 1948-09-09

Family

ID=23738630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938277D Expired FR938277A (en) 1942-04-07 1946-07-30 Circuit switches

Country Status (4)

Country Link
US (1) US2351903A (en)
CH (1) CH236293A (en)
FR (1) FR938277A (en)
GB (1) GB562967A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE458962A (en) * 1942-05-29
US2464237A (en) * 1943-05-24 1949-03-15 Allis Chalmers Mfg Co Fluid pressure actuated switch
US2430128A (en) * 1944-03-18 1947-11-04 Allis Chalmers Mfg Co Fluid operated switch control
US2418690A (en) * 1944-07-13 1947-04-08 Gen Electric Electric circuit interrupter
US2662133A (en) * 1949-09-21 1953-12-08 Royal Electric Mfg Co Disconnect switch

Also Published As

Publication number Publication date
CH236293A (en) 1945-01-31
GB562967A (en) 1944-07-24
US2351903A (en) 1944-06-20

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