FR1081676A - Interrupteur électrique - Google Patents

Interrupteur électrique

Info

Publication number
FR1081676A
FR1081676A FR1081676DA FR1081676A FR 1081676 A FR1081676 A FR 1081676A FR 1081676D A FR1081676D A FR 1081676DA FR 1081676 A FR1081676 A FR 1081676A
Authority
FR
France
Prior art keywords
electric switch
switch
electric
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
English (en)
Inventor
David Chandler Prince
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 filed Critical
Application granted granted Critical
Publication of FR1081676A publication Critical patent/FR1081676A/fr
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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
FR1081676D 1952-07-30 1953-07-28 Interrupteur électrique Expired FR1081676A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US301639A US2761935A (en) 1952-07-30 1952-07-30 Circuit breaker

Publications (1)

Publication Number Publication Date
FR1081676A true FR1081676A (fr) 1954-12-22

Family

ID=23164232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1081676D Expired FR1081676A (fr) 1952-07-30 1953-07-28 Interrupteur électrique

Country Status (4)

Country Link
US (1) US2761935A (fr)
CH (1) CH320094A (fr)
FR (1) FR1081676A (fr)
GB (1) GB743939A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE559372A (fr) * 1956-11-20
FR1183278A (fr) * 1957-11-05 1959-07-06 Merlin Gerin Perfectionnements aux interrupteurs à soufflage magnétique

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB299301A (en) * 1927-10-22 1929-07-25 Siemens Ag Switch with compressed air arc extinction
BE375264A (fr) * 1929-12-21
BE388499A (fr) * 1931-05-21
FR813543A (fr) * 1935-11-15 1937-06-03 Interrupteur à gaz comprimé
US2253197A (en) * 1938-11-03 1941-08-19 Gen Electric Fluid blast circuit breaker
BE442623A (fr) * 1939-12-13
BE472737A (fr) * 1946-04-23
US2486127A (en) * 1944-06-26 1949-10-25 Gen Electric Air blast electric circuit breaker
FR959519A (fr) * 1947-01-15 1950-03-31
US2629798A (en) * 1948-10-30 1953-02-24 Allis Chalmers Mfg Co Cross air blast circuit breaker

Also Published As

Publication number Publication date
GB743939A (en) 1956-01-25
US2761935A (en) 1956-09-04
CH320094A (de) 1957-03-15

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