CH218492A - Interrupteur électrique. - Google Patents

Interrupteur électrique.

Info

Publication number
CH218492A
CH218492A CH218492DA CH218492A CH 218492 A CH218492 A CH 218492A CH 218492D A CH218492D A CH 218492DA CH 218492 A CH218492 A CH 218492A
Authority
CH
Switzerland
Prior art keywords
electric switch
switch
electric
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Company Westingh Manufacturing
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
Publication of CH218492A publication Critical patent/CH218492A/fr

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
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
CH218492D 1940-01-11 1941-02-14 Interrupteur électrique. CH218492A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US313430A US2281042A (en) 1940-01-11 1940-01-11 Circuit interrupter

Publications (1)

Publication Number Publication Date
CH218492A true CH218492A (fr) 1941-12-15

Family

ID=23215659

Family Applications (1)

Application Number Title Priority Date Filing Date
CH218492D CH218492A (fr) 1940-01-11 1941-02-14 Interrupteur électrique.

Country Status (5)

Country Link
US (1) US2281042A (pm)
BE (1) BE483191A (pm)
CH (1) CH218492A (pm)
FR (1) FR943606A (pm)
GB (1) GB544755A (pm)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE473866A (pm) * 1946-06-13
CN112635265B (zh) * 2021-01-08 2022-02-15 南通理工学院 一种火灾预警系统用快速跳闸高压断路器

Also Published As

Publication number Publication date
BE483191A (pm)
FR943606A (fr) 1949-03-14
GB544755A (en) 1942-04-27
US2281042A (en) 1942-04-28

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