FR840784A - Interrupteur à grande puissance - Google Patents

Interrupteur à grande puissance

Info

Publication number
FR840784A
FR840784A FR840784DA FR840784A FR 840784 A FR840784 A FR 840784A FR 840784D A FR840784D A FR 840784DA FR 840784 A FR840784 A FR 840784A
Authority
FR
France
Prior art keywords
power switch
high power
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)
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.)
Hermes Patentverwertungs GmbH
Original Assignee
Hermes Patentverwertungs GmbH
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 Hermes Patentverwertungs GmbH filed Critical Hermes Patentverwertungs GmbH
Application granted granted Critical
Publication of FR840784A publication Critical patent/FR840784A/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
    • H01H33/7007—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein the flow is a function of the current being interrupted
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/22—Selection of fluids for arc-extinguishing
    • 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
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
FR840784D 1937-07-19 1938-07-18 Interrupteur à grande puissance Expired FR840784A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE210672X 1937-07-19
DE250338X 1938-03-25
DE80438X 1938-04-08

Publications (1)

Publication Number Publication Date
FR840784A true FR840784A (fr) 1939-05-03

Family

ID=27180238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840784D Expired FR840784A (fr) 1937-07-19 1938-07-18 Interrupteur à grande puissance

Country Status (3)

Country Link
US (1) US2387589A (de)
CH (1) CH210672A (de)
FR (1) FR840784A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385209A1 (fr) * 1977-03-24 1978-10-20 Mitsubishi Electric Corp Interrupteur de circuit
EP0161036A3 (en) * 1984-05-10 1988-06-01 Sace S.P.A. Costruzioni Elettromeccaniche High-voltage electric switch with arc extinguishing device using self-generation of a quenching pressure

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445442A (en) * 1944-08-31 1948-07-20 Westinghouse Electric Corp Circuit interrupter
US2568381A (en) * 1945-03-23 1951-09-18 Westinghouse Electric Corp Circuit interrupter
US2612576A (en) * 1946-06-12 1952-09-30 Lange Emil Electric circuit breaker
US2460450A (en) * 1946-09-12 1949-02-01 Westinghouse Electric Corp Circuit interrupter
FR1004809A (fr) * 1947-06-24 1952-04-03 Interrupteur à grande puissance à deux organes de contact
US2658977A (en) * 1948-05-08 1953-11-10 Electrical Eng Equipment Co Electrical load break switch
US2572406A (en) * 1948-09-02 1951-10-23 Stulz Charles High-voltage oil circuit breaker
DE1023111B (de) * 1954-06-04 1958-01-23 Asea Ab Loeschkammer fuer oelarme elektrische Leistungsschalter
US2878345A (en) * 1955-02-11 1959-03-17 Asea Ab Extinguishing chamber for electric circuit breakers
DE1125030B (de) * 1957-06-06 1962-03-08 Asea Ab OElschalterloeschkammer fuer mittelhohe Spannungen
NL272063A (de) * 1960-12-02
US3183330A (en) * 1961-03-21 1965-05-11 Gen Electric Current-limiting electric circuit interrupter of the fluid blast type

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385209A1 (fr) * 1977-03-24 1978-10-20 Mitsubishi Electric Corp Interrupteur de circuit
EP0161036A3 (en) * 1984-05-10 1988-06-01 Sace S.P.A. Costruzioni Elettromeccaniche High-voltage electric switch with arc extinguishing device using self-generation of a quenching pressure

Also Published As

Publication number Publication date
CH210672A (de) 1940-07-31
US2387589A (en) 1945-10-23

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