EP0199593A3 - Contacts d'interrupteur pour courant fort - Google Patents

Contacts d'interrupteur pour courant fort Download PDF

Info

Publication number
EP0199593A3
EP0199593A3 EP86303053A EP86303053A EP0199593A3 EP 0199593 A3 EP0199593 A3 EP 0199593A3 EP 86303053 A EP86303053 A EP 86303053A EP 86303053 A EP86303053 A EP 86303053A EP 0199593 A3 EP0199593 A3 EP 0199593A3
Authority
EP
European Patent Office
Prior art keywords
high current
current switch
switch contacts
slots
centre
Prior art date
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.)
Withdrawn
Application number
EP86303053A
Other languages
German (de)
English (en)
Other versions
EP0199593A2 (fr
Inventor
Leslie Thomas Falkingham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VACUUM INTERRUPTERS Ltd
Original Assignee
VACUUM INTERRUPTERS Ltd
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 Ltd filed Critical VACUUM INTERRUPTERS Ltd
Publication of EP0199593A2 publication Critical patent/EP0199593A2/fr
Publication of EP0199593A3 publication Critical patent/EP0199593A3/fr
Withdrawn legal-status Critical Current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
    • 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

Landscapes

  • Contacts (AREA)
  • Thermally Actuated Switches (AREA)
EP86303053A 1985-04-24 1986-04-23 Contacts d'interrupteur pour courant fort Withdrawn EP0199593A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8510441 1985-04-24
GB858510441A GB8510441D0 (en) 1985-04-24 1985-04-24 High current switch contacts

Publications (2)

Publication Number Publication Date
EP0199593A2 EP0199593A2 (fr) 1986-10-29
EP0199593A3 true EP0199593A3 (fr) 1988-01-07

Family

ID=10578129

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86303053A Withdrawn EP0199593A3 (fr) 1985-04-24 1986-04-23 Contacts d'interrupteur pour courant fort

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

Citations (6)

* 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
DE1765263A1 (de) * 1968-04-25 1971-09-02 Calor Emag Elektrizitaets Ag Elektrischer Vakuumschalter
DE2939695A1 (de) * 1979-09-29 1981-04-09 Siemens AG, 1000 Berlin und 8000 München Topfkontakt fuer vakuumschalter
GB2071421A (en) * 1980-03-14 1981-09-16 Siemens Ag Contact elements for electric vacuum switches
GB2140972A (en) * 1983-03-31 1984-12-05 Mc Graw Edison Co Vacuum switch contacts
EP0133368A2 (fr) * 1983-08-09 1985-02-20 Vacuum Interrupters Limited Contact pour interrupteur haut courant

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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

Patent Citations (6)

* 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
DE1765263A1 (de) * 1968-04-25 1971-09-02 Calor Emag Elektrizitaets Ag Elektrischer Vakuumschalter
DE2939695A1 (de) * 1979-09-29 1981-04-09 Siemens AG, 1000 Berlin und 8000 München Topfkontakt fuer vakuumschalter
GB2071421A (en) * 1980-03-14 1981-09-16 Siemens Ag Contact elements for electric vacuum switches
GB2140972A (en) * 1983-03-31 1984-12-05 Mc Graw Edison Co Vacuum switch contacts
EP0133368A2 (fr) * 1983-08-09 1985-02-20 Vacuum Interrupters Limited Contact pour interrupteur haut courant

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
ZA863064B (en) 1986-12-30

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Inventor name: FALKINGHAM, LESLIE THOMAS