FR2454688B1 - - Google Patents

Info

Publication number
FR2454688B1
FR2454688B1 FR8008630A FR8008630A FR2454688B1 FR 2454688 B1 FR2454688 B1 FR 2454688B1 FR 8008630 A FR8008630 A FR 8008630A FR 8008630 A FR8008630 A FR 8008630A FR 2454688 B1 FR2454688 B1 FR 2454688B1
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
FR8008630A
Other languages
French (fr)
Other versions
FR2454688A1 (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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2454688A1 publication Critical patent/FR2454688A1/fr
Application granted granted Critical
Publication of FR2454688B1 publication Critical patent/FR2454688B1/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
    • H01H33/70—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
    • H01H33/901—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 making use of the energy of the arc or an auxiliary arc
FR8008630A 1979-04-18 1980-04-17 Disjoncteur a gaz Granted FR2454688A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4825479A JPS55139728A (en) 1979-04-18 1979-04-18 Switching device

Publications (2)

Publication Number Publication Date
FR2454688A1 FR2454688A1 (fr) 1980-11-14
FR2454688B1 true FR2454688B1 (enExample) 1982-10-22

Family

ID=12798299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008630A Granted FR2454688A1 (fr) 1979-04-18 1980-04-17 Disjoncteur a gaz

Country Status (5)

Country Link
JP (1) JPS55139728A (enExample)
CA (1) CA1131275A (enExample)
CH (1) CH650100A5 (enExample)
DE (1) DE3012964C2 (enExample)
FR (1) FR2454688A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4025553C2 (de) * 1990-08-11 1994-03-10 Licentia Gmbh Druckgasschalter
JPH0652761A (ja) * 1992-08-01 1994-02-25 Mitsubishi Electric Corp 開閉器
JPH07213161A (ja) * 1994-01-28 1995-08-15 Isamu Hoshino 植木鉢
DE29706202U1 (de) 1997-03-27 1997-06-05 Siemens AG, 80333 München Druckgasleistungsschalter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH282201A (de) * 1949-05-27 1952-04-15 Marx Erwin Dr Ing Prof Verfahren zur Löschung von Lichtbogenstrecken mit Hilfe von strömenden Löschmitteln in Schaltern und Anordnung zur Durchführung des Verfahrens.
JPS4981874A (enExample) * 1972-12-14 1974-08-07
CH555589A (de) * 1973-07-12 1974-10-31 Sprecher & Schuh Ag Hochspannungsschalter, insbesondere druckgasschalter.
CH568649A5 (enExample) * 1974-07-29 1975-10-31 Sprecher & Schuh Ag
US4075447A (en) * 1975-03-21 1978-02-21 Westinghouse Electric Corporation Double-puffer-type compressed-gas circuit-interrupter constructions
FR2400251A1 (fr) * 1977-08-10 1979-03-09 Merlin Gerin Disjoncteur haute tension a autosoufflage

Also Published As

Publication number Publication date
JPS55139728A (en) 1980-10-31
CA1131275A (en) 1982-09-07
DE3012964C2 (de) 1985-02-14
FR2454688A1 (fr) 1980-11-14
CH650100A5 (en) 1985-06-28
DE3012964A1 (de) 1980-10-23

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Legal Events

Date Code Title Description
ST Notification of lapse