JPS5616492B2 - - Google Patents

Info

Publication number
JPS5616492B2
JPS5616492B2 JP8751872A JP8751872A JPS5616492B2 JP S5616492 B2 JPS5616492 B2 JP S5616492B2 JP 8751872 A JP8751872 A JP 8751872A JP 8751872 A JP8751872 A JP 8751872A JP S5616492 B2 JPS5616492 B2 JP S5616492B2
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.)
Expired
Application number
JP8751872A
Other versions
JPS4835363A (ja
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
Priority claimed from DE19712144215 external-priority patent/DE2144215C2/de
Application filed filed Critical
Publication of JPS4835363A publication Critical patent/JPS4835363A/ja
Publication of JPS5616492B2 publication Critical patent/JPS5616492B2/ja
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
    • H01H33/91—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

Landscapes

  • Circuit Breakers (AREA)
JP8751872A 1971-08-31 1972-08-31 Expired JPS5616492B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712144215 DE2144215C2 (de) 1971-08-31 Elektrischer Druckgasschalter

Publications (2)

Publication Number Publication Date
JPS4835363A JPS4835363A (ja) 1973-05-24
JPS5616492B2 true JPS5616492B2 (ja) 1981-04-16

Family

ID=5818617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8751872A Expired JPS5616492B2 (ja) 1971-08-31 1972-08-31

Country Status (2)

Country Link
US (1) US3787652A (ja)
JP (1) JPS5616492B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62111082U (ja) * 1985-12-28 1987-07-15

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588407A (en) * 1967-07-31 1971-06-28 Westinghouse Electric Corp Puffer piston gas blast circuit interrupter with insulating nozzle member and valve acting hollow contacts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62111082U (ja) * 1985-12-28 1987-07-15

Also Published As

Publication number Publication date
JPS4835363A (ja) 1973-05-24
DE2144215B1 (de) 1973-02-22
US3787652A (en) 1974-01-22
DE2144215A1 (ja) 1973-02-22

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