JPS4411491B1 - - Google Patents

Info

Publication number
JPS4411491B1
JPS4411491B1 JP1466065A JP1466065A JPS4411491B1 JP S4411491 B1 JPS4411491 B1 JP S4411491B1 JP 1466065 A JP1466065 A JP 1466065A JP 1466065 A JP1466065 A JP 1466065A JP S4411491 B1 JPS4411491 B1 JP S4411491B1
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
JP1466065A
Other languages
Japanese (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 JPS4411491B1 publication Critical patent/JPS4411491B1/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
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • 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
    • H01H33/6642—Contacts; Arc-extinguishing means, e.g. arcing rings having cup-shaped contacts, the cylindrical wall of which being provided with inclined slits to form a coil
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
JP1466065A 1964-03-16 1965-03-15 Pending JPS4411491B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US351937A US3225167A (en) 1964-03-16 1964-03-16 Vacuum circuit breaker with arc rotation contact means

Publications (1)

Publication Number Publication Date
JPS4411491B1 true JPS4411491B1 (en) 1969-05-27

Family

ID=23383075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1466065A Pending JPS4411491B1 (en) 1964-03-16 1965-03-15

Country Status (5)

Country Link
US (1) US3225167A (en)
JP (1) JPS4411491B1 (en)
DE (1) DE1236053B (en)
FR (1) FR1428446A (en)
GB (1) GB1056902A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622724A (en) * 1970-02-24 1971-11-23 Gen Electric Vacuum-type circuit interrupter having contacts with improved arc-revolving means
JPS547945B2 (en) * 1973-06-30 1979-04-11
US3980850A (en) * 1974-12-19 1976-09-14 Westinghouse Electric Corporation Vacuum interrupter with cup-shaped contact having an inner arc controlling electrode
US4401868A (en) * 1981-06-29 1983-08-30 Westinghouse Electric Corp. Vacuum interrupter with a spacially modulated axial magnetic field contact
DE3151907A1 (en) * 1981-12-23 1983-06-30 Siemens AG, 1000 Berlin und 8000 München VACUUM SWITCH TUBES WITH A RING TO GENERATE AN AXIAL MAGNETIC FIELD
DE3415743A1 (en) * 1984-04-26 1985-10-31 Siemens AG, 1000 Berlin und 8000 München CONTACT ARRANGEMENT FOR A VACUUM SWITCH
DE3644453A1 (en) * 1986-12-24 1988-07-07 Licentia Gmbh SWITCHING PIECE FOR CIRCUIT BREAKER
DE4013903A1 (en) * 1990-04-25 1990-11-22 Slamecka Ernst Magnetic field contact set for vacuum switch - has ring section for each contact with extension providing contact zone
DE4119191C2 (en) * 1991-06-11 1997-07-03 Abb Patent Gmbh Contact arrangement for a vacuum interrupter
US5597992A (en) * 1994-12-09 1997-01-28 Cooper Industries, Inc. Current interchange for vacuum capacitor switch
KR100330086B1 (en) * 1999-01-22 2002-03-25 권영한 Cutless RAG switch
CN103042326B (en) * 2012-12-27 2015-02-04 苏州先科精密机械有限公司 Efficient welding module
JP5961564B2 (en) * 2013-01-28 2016-08-02 株式会社日立製作所 Gas insulated switch
CN113161193B (en) * 2020-11-27 2022-08-30 平高集团有限公司 Vacuum circuit breaker and vacuum arc extinguish chamber

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE312134C (en) *
DE553639C (en) * 1929-01-31 1932-06-29 Vormals Skodawerke Ag Contact arrangement for electrical switches, especially oil switches
DE695475C (en) * 1937-12-09 1940-08-26 Calor Emag Elek Zitaets Akt Ge Switchgear with contacts in gas and with electromagnetic blowing
IT570073A (en) * 1956-04-17
GB839083A (en) * 1957-03-15 1960-06-29 British Thomson Houston Co Ltd Improvements in vacuum type electric switches
US2949520A (en) * 1958-04-23 1960-08-16 Gen Electric Contact structure for an electric circuit interrupter
NL244627A (en) * 1958-07-24
FR1257305A (en) * 1959-04-30 1961-03-31 Thomson Houston Comp Francaise Vacuum switch
US2964679A (en) * 1959-06-26 1960-12-13 Gen Electric Arc plasma generator
US3089936A (en) * 1960-02-23 1963-05-14 Gen Electric Contact structure for an electric circuit interrupter

Also Published As

Publication number Publication date
GB1056902A (en) 1967-02-01
FR1428446A (en) 1966-02-11
DE1236053B (en) 1967-03-09
US3225167A (en) 1965-12-21

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