CA1131275A - Gas type circuit breaker - Google Patents

Gas type circuit breaker

Info

Publication number
CA1131275A
CA1131275A CA349,443A CA349443A CA1131275A CA 1131275 A CA1131275 A CA 1131275A CA 349443 A CA349443 A CA 349443A CA 1131275 A CA1131275 A CA 1131275A
Authority
CA
Canada
Prior art keywords
cylinder
arc
circuit breaker
piston
gas type
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
CA349,443A
Other languages
English (en)
French (fr)
Inventor
Noboru Kobayashi
Takeyoshi Sakurai
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
Application granted granted Critical
Publication of CA1131275A publication Critical patent/CA1131275A/en
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
    • H01H33/88—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

Landscapes

  • Circuit Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
CA349,443A 1979-04-18 1980-04-09 Gas type circuit breaker Expired CA1131275A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4825479A JPS55139728A (en) 1979-04-18 1979-04-18 Switching device
JP48254/1979 1979-04-18

Publications (1)

Publication Number Publication Date
CA1131275A true CA1131275A (en) 1982-09-07

Family

ID=12798299

Family Applications (1)

Application Number Title Priority Date Filing Date
CA349,443A Expired CA1131275A (en) 1979-04-18 1980-04-09 Gas type circuit breaker

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
FR2454688B1 (enExample) 1982-10-22
JPS55139728A (en) 1980-10-31
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
MKEX Expiry