JPS4928547B1 - - Google Patents

Info

Publication number
JPS4928547B1
JPS4928547B1 JP44046218A JP4621869A JPS4928547B1 JP S4928547 B1 JPS4928547 B1 JP S4928547B1 JP 44046218 A JP44046218 A JP 44046218A JP 4621869 A JP4621869 A JP 4621869A JP S4928547 B1 JPS4928547 B1 JP S4928547B1
Authority
JP
Japan
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.)
Pending
Application number
JP44046218A
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
Publication of JPS4928547B1 publication Critical patent/JPS4928547B1/ja
Pending 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

Landscapes

  • Safety Valves (AREA)
  • Circuit Breakers (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
JP44046218A 1968-06-20 1969-06-13 Pending JPS4928547B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL686808656A NL146975B (nl) 1968-06-20 1968-06-20 Gekapselde persgasschakelaar, die uitsluitend voor het onderbreken van een stroomkring dient.

Publications (1)

Publication Number Publication Date
JPS4928547B1 true JPS4928547B1 (ja) 1974-07-27

Family

ID=19803938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44046218A Pending JPS4928547B1 (ja) 1968-06-20 1969-06-13

Country Status (8)

Country Link
US (1) US3564179A (ja)
JP (1) JPS4928547B1 (ja)
BE (1) BE734727A (ja)
DE (1) DE1790034C3 (ja)
FR (1) FR2011300A1 (ja)
GB (1) GB1221176A (ja)
NL (1) NL146975B (ja)
SE (1) SE341751B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52136078A (en) * 1976-05-07 1977-11-14 Murata Manufacturing Co Circuit for generating high voltage to ignit gas

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5142962A (en) * 1974-10-09 1976-04-12 Fuji Electric Co Ltd 3 soitsukatsutankugatagasushadanki
JPS53115070A (en) * 1977-02-15 1978-10-07 Westinghouse Electric Corp Buffer type gas breaker
US4149051A (en) * 1977-04-27 1979-04-10 Westinghouse Electric Corp. Electrically conducting gas condenser support for a puffer circuit interrupter
JPH0434813A (ja) * 1990-05-30 1992-02-05 Hitachi Ltd 高速度遮断器
US5534858A (en) * 1994-01-14 1996-07-09 System Analysis & Integration, Inc. Poletop switch automation system
US6288348B1 (en) 2000-01-26 2001-09-11 Eaton Corporation Pneumatic operator for circuit breakers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141942A (en) * 1959-08-13 1964-07-21 Asea Ab Control means for air blast circuit breakers
US3214540A (en) * 1960-10-03 1965-10-26 Westinghouse Electric Corp Interrupting structures and control for compressed-gas circuit interrupters
US3250970A (en) * 1962-01-23 1966-05-10 Bbc Brown Boveri & Cie Enclosed gas isolated and operated electrical supply and distribution switching-station with one or more gas blast power switches
US3268697A (en) * 1963-10-31 1966-08-23 Mitsubishi Electric Corp Compressed-gas circuit interrupters having exhaust valve structures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52136078A (en) * 1976-05-07 1977-11-14 Murata Manufacturing Co Circuit for generating high voltage to ignit gas

Also Published As

Publication number Publication date
BE734727A (ja) 1969-12-01
US3564179A (en) 1971-02-16
DE1790034B2 (ja) 1975-04-10
SE341751B (ja) 1972-01-10
NL146975B (nl) 1975-08-15
FR2011300A1 (ja) 1970-02-27
NL6808656A (ja) 1969-12-23
DE1790034C3 (de) 1975-12-18
GB1221176A (en) 1971-02-03
DE1790034A1 (de) 1970-06-04

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