FR886989A - Commutateur à puissance - Google Patents

Commutateur à puissance

Info

Publication number
FR886989A
FR886989A FR886989DA FR886989A FR 886989 A FR886989 A FR 886989A FR 886989D A FR886989D A FR 886989DA FR 886989 A FR886989 A FR 886989A
Authority
FR
France
Prior art keywords
power switch
switch
power
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)
French (fr)
Inventor
Hendrik Arend Hidde Nijland
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 FR886989A publication Critical patent/FR886989A/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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
    • H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas
FR886989D 1942-02-19 1942-10-19 Commutateur à puissance Expired FR886989A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL229955X 1942-02-19

Publications (1)

Publication Number Publication Date
FR886989A true FR886989A (fr) 1943-10-29

Family

ID=19779875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR886989D Expired FR886989A (fr) 1942-02-19 1942-10-19 Commutateur à puissance

Country Status (7)

Country Link
US (1) US2500429A (xx)
BE (1) BE447471A (xx)
CH (1) CH229955A (xx)
DE (1) DE757030C (xx)
FR (1) FR886989A (xx)
GB (1) GB606860A (xx)
NL (2) NL57563C (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE488495A (xx) * 1948-04-23
NL204555A (xx) * 1956-02-15
GB884854A (en) * 1957-07-01 1961-12-20 Ass Elect Ind Improvements in air or gas blast electric circuit-breakers
DE2317499C3 (de) * 1973-04-04 1975-12-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Druckgasschalter
US3794798A (en) * 1973-04-27 1974-02-26 F Trayer Submersible switch and double toggle, power transmission member operating mechanism therefore
US3889084A (en) * 1973-09-19 1975-06-10 I T E Corp Contact for high voltage gas blast circuit breaker with time-delayed opening
US4336520A (en) * 1980-07-25 1982-06-22 Trayer Frank C Method and apparatus for short circuit protection of high voltage distribution systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1898900A (en) * 1925-05-18 1933-02-21 Ruppel Sigwart Method and apparatus for interrupting high tension circuits
BE416391A (xx) * 1935-07-13
CH190816A (de) * 1936-09-12 1937-05-15 Oerlikon Maschf Schalter mit Lichtbogenlöschung durch ein Druckmittel.
US2163558A (en) * 1937-04-30 1939-06-20 Westinghouse Electric & Mfg Co Circuit breaker
GB510502A (en) * 1937-12-29 1939-08-02 British Thomson Houston Co Ltd Improvements in and relating to gas blast electric switchgear
BE447360A (xx) * 1938-05-27
BE435345A (xx) * 1938-05-27
CH214012A (de) * 1939-11-01 1941-03-31 Oerlikon Maschf Elektrischer Schalter mit Lichtbogenlöschung und Bewegung des Düsenkontaktes durch ein strömendes Druckmittel.

Also Published As

Publication number Publication date
BE447471A (xx)
US2500429A (en) 1950-03-14
NL57563C (xx)
GB606860A (en) 1948-08-20
DE757030C (de) 1952-08-21
CH229955A (de) 1943-11-30
NL62336C (xx)

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