JPS5429700B1 - - Google Patents

Info

Publication number
JPS5429700B1
JPS5429700B1 JP3650172A JP3650172A JPS5429700B1 JP S5429700 B1 JPS5429700 B1 JP S5429700B1 JP 3650172 A JP3650172 A JP 3650172A JP 3650172 A JP3650172 A JP 3650172A JP S5429700 B1 JPS5429700 B1 JP S5429700B1
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
JP3650172A
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 JPS5429700B1 publication Critical patent/JPS5429700B1/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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6644—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact
JP3650172A 1971-04-13 1972-04-13 Pending JPS5429700B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2117845A DE2117845C3 (de) 1971-04-13 1971-04-13 Kontaktanordnung für Vakuumschalter

Publications (1)

Publication Number Publication Date
JPS5429700B1 true JPS5429700B1 (ja) 1979-09-26

Family

ID=5804590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3650172A Pending JPS5429700B1 (ja) 1971-04-13 1972-04-13

Country Status (5)

Country Link
US (1) US3717739A (ja)
JP (1) JPS5429700B1 (ja)
DE (1) DE2117845C3 (ja)
GB (1) GB1381955A (ja)
SE (1) SE376325B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171474A (en) * 1977-05-27 1979-10-16 Electric Power Research Institute, Inc. Current interrupter electrode configuration
JPS5816731B2 (ja) * 1977-12-28 1983-04-01 株式会社明電舎 真空しや断器の電極
US4345126A (en) * 1980-04-01 1982-08-17 Westinghouse Electric Corp. Vacuum interrupter with transfer-type axial magnetic field contacts
DE4112113A1 (de) * 1991-04-10 1991-11-07 Slamecka Ernst Kontaktanordnung fuer vakuumschalter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008022A (en) * 1960-06-15 1961-11-07 Gen Electric Contact structure for a vacuum-type circuit interrupter
GB1163271A (en) * 1965-08-06 1969-09-04 English Electric Co Ltd Circuit Interrupters
US3462572A (en) * 1966-10-03 1969-08-19 Gen Electric Vacuum type circuit interrupter having contacts provided with improved arcpropelling means
US3592987A (en) * 1968-03-19 1971-07-13 Westinghouse Electric Corp Gettering arrangements for vacuum-type circuit interrupters comprising fibers of gettering material embedded in a matrix of material of good conductivity
US3591742A (en) * 1968-10-07 1971-07-06 Westinghouse Electric Corp Separable contacts for vacuum circuit interrupters with asymmetric weld-breaking contact configurations

Also Published As

Publication number Publication date
US3717739A (en) 1973-02-20
DE2117845B2 (de) 1975-01-23
SE376325B (ja) 1975-05-12
GB1381955A (en) 1975-01-29
DE2117845C3 (de) 1975-08-21
DE2117845A1 (de) 1972-10-19

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