FR2464551B1 - - Google Patents

Info

Publication number
FR2464551B1
FR2464551B1 FR7921834A FR7921834A FR2464551B1 FR 2464551 B1 FR2464551 B1 FR 2464551B1 FR 7921834 A FR7921834 A FR 7921834A FR 7921834 A FR7921834 A FR 7921834A FR 2464551 B1 FR2464551 B1 FR 2464551B1
Authority
FR
France
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
FR7921834A
Other languages
French (fr)
Other versions
FR2464551A1 (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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7921834A priority Critical patent/FR2464551A1/fr
Priority to JP11824480A priority patent/JPS5916375B2/ja
Publication of FR2464551A1 publication Critical patent/FR2464551A1/fr
Application granted granted Critical
Publication of FR2464551B1 publication Critical patent/FR2464551B1/fr
Granted 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
    • H01H33/44—Devices for ensuring operation of the switch at a predetermined point in the AC cycle
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
    • 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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H2033/908—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism using valves for regulating communication between, e.g. arc space, hot volume, compression volume, surrounding volume

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Breakers (AREA)
FR7921834A 1979-08-28 1979-08-28 Clapet electromagnetique pour disjoncteurs a autosoufflage module Granted FR2464551A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7921834A FR2464551A1 (fr) 1979-08-28 1979-08-28 Clapet electromagnetique pour disjoncteurs a autosoufflage module
JP11824480A JPS5916375B2 (ja) 1979-08-28 1980-08-26 自己吹付形ガスしや断器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7921834A FR2464551A1 (fr) 1979-08-28 1979-08-28 Clapet electromagnetique pour disjoncteurs a autosoufflage module

Publications (2)

Publication Number Publication Date
FR2464551A1 FR2464551A1 (fr) 1981-03-06
FR2464551B1 true FR2464551B1 (OSRAM) 1982-09-03

Family

ID=9229245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921834A Granted FR2464551A1 (fr) 1979-08-28 1979-08-28 Clapet electromagnetique pour disjoncteurs a autosoufflage module

Country Status (2)

Country Link
JP (1) JPS5916375B2 (OSRAM)
FR (1) FR2464551A1 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1295375B1 (it) * 1997-10-21 1999-05-12 Sace Spa Interruttore a gas di media ed alta tensione con mezzi di estinzione dell'arco

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE634423C (de) * 1932-11-11 1936-08-27 Siemens Schuckertwerke Akt Ges Wechselstromschalter mit Lichtbogenloeschung durch stroemendes Druckgas oder Dampf
CH254648A (de) * 1942-02-02 1948-05-15 Skoda Kp Verfahren zum Ausschalten von Wechselströmen mittels Druckgas.
DE1210473B (de) * 1961-07-20 1966-02-10 Westinghouse Electric Corp Leistungsschalter
US3379850A (en) * 1964-12-17 1968-04-23 Westinghouse Electric Corp Gas-blast circuit breaker system with current-responsive initiating synchronous relay
DE2352543A1 (de) * 1973-10-18 1975-04-24 Siemens Ag Druckgasschalter fuer wechselstrom
DE2625098B2 (de) * 1976-06-04 1979-10-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer Leistungsschalter mit Rückschlagventil

Also Published As

Publication number Publication date
FR2464551A1 (fr) 1981-03-06
JPS5663725A (en) 1981-05-30
JPS5916375B2 (ja) 1984-04-14

Similar Documents

Publication Publication Date Title
FR2449004B1 (OSRAM)
BR8002583A (OSRAM)
FR2448676B1 (OSRAM)
BR8006808A (OSRAM)
FR2448562B1 (OSRAM)
AU78569S (OSRAM)
AU79557S (OSRAM)
AU78385S (OSRAM)
AU78386S (OSRAM)
AU78389S (OSRAM)
AU78390S (OSRAM)
AU78391S (OSRAM)
AU78270S (OSRAM)
AU79200S (OSRAM)
AU78271S (OSRAM)
AU79558S (OSRAM)
AU79559S (OSRAM)
AU79826S (OSRAM)
AU79918S (OSRAM)
AU79950S (OSRAM)
AU80228S (OSRAM)
AU77763S (OSRAM)
BR5901094U (OSRAM)
AU77669S (OSRAM)
BG28376A1 (OSRAM)

Legal Events

Date Code Title Description
ST Notification of lapse