ZA863064B - High current switch contacts - Google Patents

High current switch contacts

Info

Publication number
ZA863064B
ZA863064B ZA863064A ZA863064A ZA863064B ZA 863064 B ZA863064 B ZA 863064B ZA 863064 A ZA863064 A ZA 863064A ZA 863064 A ZA863064 A ZA 863064A ZA 863064 B ZA863064 B ZA 863064B
Authority
ZA
South Africa
Prior art keywords
high current
current switch
switch contacts
contacts
switch
Prior art date
Application number
ZA863064A
Other languages
English (en)
Inventor
Leslie Thomas Falkingham
Original Assignee
Vacuum Interrupters
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 by Vacuum Interrupters filed Critical Vacuum Interrupters
Publication of ZA863064B publication Critical patent/ZA863064B/xx

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
    • 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
ZA863064A 1985-04-24 1986-04-24 High current switch contacts ZA863064B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858510441A GB8510441D0 (en) 1985-04-24 1985-04-24 High current switch contacts

Publications (1)

Publication Number Publication Date
ZA863064B true ZA863064B (en) 1986-12-30

Family

ID=10578129

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA863064A ZA863064B (en) 1985-04-24 1986-04-24 High current switch contacts

Country Status (4)

Country Link
EP (1) EP0199593A3 (fr)
GB (2) GB8510441D0 (fr)
IN (1) IN166736B (fr)
ZA (1) ZA863064B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4119191C2 (de) * 1991-06-11 1997-07-03 Abb Patent Gmbh Kontaktanordnung für eine Vakuumschaltkammer
JPH05159851A (ja) * 1991-12-06 1993-06-25 Mitsubishi Electric Corp 高電流密度グロー放電スイッチ
JP2861757B2 (ja) * 1992-11-10 1999-02-24 三菱電機株式会社 真空バルブの電極装置
DE102005027268B3 (de) * 2005-06-08 2007-01-04 Siemens Ag Kontaktanordnung für Vakuumschalter
EP2715761B1 (fr) * 2011-05-24 2015-03-04 Alstom Technology Ltd Interrupteur a vide
CN103296579B (zh) * 2013-05-10 2015-05-20 华中科技大学 一种沿面击穿型真空开关的触发电极
CN103456555A (zh) * 2013-07-31 2013-12-18 华中科技大学 一种带挡弧盘的真空开关触发电极结构
DE102017222400B3 (de) 2017-12-11 2019-03-21 Siemens Aktiengesellschaft Versteifter und feldoptimierter Schaltkontakt für Vakuumschaltröhren und eine Vakuumschaltröhre mit solchen Schaltkontakten
DE102019135459A1 (de) * 2019-12-20 2021-06-24 Deutsches Zentrum für Luft- und Raumfahrt e.V. Vorrichtung zur Unterbrechung eines elektrischen Kreises

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280286A (en) * 1964-07-03 1966-10-18 Mc Graw Edison Co Vacuum-type circuit interrupter
DE1765263C3 (de) * 1968-04-25 1979-11-29 Calor-Emag Elektrizitaets-Aktiengesellschaft, 4030 Ratingen Elektrischer Vakuumschalter
GB1528777A (en) * 1975-01-10 1978-10-18 Westinghouse Electric Corp Cup-shaped contacts for vacuum interrupters having a continuous annular contact surface
DE2613567C3 (de) * 1976-03-30 1980-02-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kontaktanordnung fur Vakuum schalter
DE2939695A1 (de) * 1979-09-29 1981-04-09 Siemens AG, 1000 Berlin und 8000 München Topfkontakt fuer vakuumschalter
DE3009925C2 (de) * 1980-03-14 1984-03-08 Siemens AG, 1000 Berlin und 8000 München Kontaktstück für einen elektrischen Vakuumschalter
JPS579019A (en) * 1980-06-18 1982-01-18 Hitachi Ltd Electrode for vacuum breaker
DE3151907A1 (de) * 1981-12-23 1983-06-30 Siemens AG, 1000 Berlin und 8000 München Vakuumschaltroehre mit einem ring zur erzeugung eines axialen magnetfeldes
NL8401005A (nl) * 1983-03-31 1984-10-16 Mc Graw Edison Co Konstruktie van kontakten van een vacuumstroombreker.
GB8321368D0 (en) * 1983-08-09 1983-09-07 Vacuum Interrupters Ltd High current switch contacts
DE3415743A1 (de) * 1984-04-26 1985-10-31 Siemens AG, 1000 Berlin und 8000 München Kontaktanordnung fuer einen vakuumschalter
US4675483A (en) * 1984-09-10 1987-06-23 Siemens Aktiengesellschaft Contact arrangement for vacuum switches

Also Published As

Publication number Publication date
IN166736B (fr) 1990-07-14
GB8510441D0 (en) 1985-05-30
GB8609929D0 (en) 1986-05-29
EP0199593A2 (fr) 1986-10-29
GB2174549B (en) 1989-12-06
GB2174549A (en) 1986-11-05
EP0199593A3 (fr) 1988-01-07

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