JPS5414755B2 - - Google Patents

Info

Publication number
JPS5414755B2
JPS5414755B2 JP7643273A JP7643273A JPS5414755B2 JP S5414755 B2 JPS5414755 B2 JP S5414755B2 JP 7643273 A JP7643273 A JP 7643273A JP 7643273 A JP7643273 A JP 7643273A JP S5414755 B2 JPS5414755 B2 JP S5414755B2
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
JP7643273A
Other versions
JPS4944266A (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
Application filed filed Critical
Publication of JPS4944266A publication Critical patent/JPS4944266A/ja
Publication of JPS5414755B2 publication Critical patent/JPS5414755B2/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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • 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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7076—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by the use of special materials
JP7643273A 1972-07-07 1973-07-06 Expired JPS5414755B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2234067A DE2234067C3 (de) 1972-07-07 1972-07-07 Kontaktsystem für druckgasisolierte Hochspannungsschaltgeräte

Publications (2)

Publication Number Publication Date
JPS4944266A JPS4944266A (ja) 1974-04-25
JPS5414755B2 true JPS5414755B2 (ja) 1979-06-09

Family

ID=5850346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7643273A Expired JPS5414755B2 (ja) 1972-07-07 1973-07-06

Country Status (3)

Country Link
US (1) US3895201A (ja)
JP (1) JPS5414755B2 (ja)
DE (1) DE2234067C3 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH594973A5 (ja) * 1975-05-28 1978-01-31 Bbc Brown Boveri & Cie
DE2624595C3 (de) * 1976-05-28 1980-01-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kontaktanordnung für Druckgasschalter
DE2626245C3 (de) * 1976-06-10 1982-12-09 Siemens AG, 1000 Berlin und 8000 München Kontaktanordnung für Druckgasschalter
JPS53117791A (en) * 1977-03-24 1978-10-14 Mitsubishi Electric Corp Gas switch
DE2847808C2 (de) * 1978-11-02 1986-04-10 Siemens AG, 1000 Berlin und 8000 München Kontaktanordnung für Druckgasschalter
DE8029069U1 (ja) * 1980-10-30 1988-05-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
DE3138216C2 (de) * 1981-09-22 1986-05-28 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Lichtbogenschaltstück für eine Hochspannungs-Druckgasschaltkammer
DE3209968A1 (de) * 1982-03-18 1983-09-29 Siemens AG, 1000 Berlin und 8000 München Druckgasschalter
DE3922991A1 (de) * 1988-07-14 1990-01-18 Siemens Ag Elektrischer druckgasschalter
DE4028421A1 (de) * 1990-09-04 1992-03-05 Siemens Ag Druckgasisolierter hochspannungsschalter
DE4212740C2 (de) * 1992-04-16 1997-02-27 Asea Brown Boveri Hochspannungsschalter
DE102018222782A1 (de) * 2018-12-21 2020-06-25 Siemens Aktiengesellschaft Doppeldüsenschalter und Verfahren zum Schalten hoher Ströme in der Hochspannungstechnik

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2365132A (en) * 1941-09-25 1944-12-12 Reyrolle A & Co Ltd Electric circuit breaker of the gas-blast type
US2364981A (en) * 1942-05-16 1944-12-12 Allis Chalmers Mfg Co Electric circuit breaker and method of operating the same
US3211869A (en) * 1961-02-24 1965-10-12 English Electric Co Ltd Gas-blast electric circuit-breaker having contact fingers biased against auxiliary contact after disengagement from throat contact
DE2209287C3 (de) * 1972-02-22 1974-12-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektrischer Druckgasschalter

Also Published As

Publication number Publication date
DE2234067C3 (de) 1982-06-16
US3895201A (en) 1975-07-15
DE2234067A1 (de) 1974-01-17
JPS4944266A (ja) 1974-04-25
DE2234067B2 (de) 1979-10-31

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