GB9526231D0 - Vacuum switching device - Google Patents

Vacuum switching device

Info

Publication number
GB9526231D0
GB9526231D0 GBGB9526231.7A GB9526231A GB9526231D0 GB 9526231 D0 GB9526231 D0 GB 9526231D0 GB 9526231 A GB9526231 A GB 9526231A GB 9526231 D0 GB9526231 D0 GB 9526231D0
Authority
GB
United Kingdom
Prior art keywords
switching device
vacuum switching
vacuum
switching
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Withdrawn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
GBGB9526231.7A
Other versions
GB2308497A (en
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.)
GE Power UK
Original Assignee
GEC Alsthom 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 GEC Alsthom Ltd filed Critical GEC Alsthom Ltd
Priority to GB9526231A priority Critical patent/GB2308497A/en
Publication of GB9526231D0 publication Critical patent/GB9526231D0/en
Priority to EP96308888A priority patent/EP0780867A3/en
Publication of GB2308497A publication Critical patent/GB2308497A/en
Withdrawn legal-status Critical Current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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • 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
GB9526231A 1995-12-21 1995-12-21 Vacuum switching device Withdrawn GB2308497A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9526231A GB2308497A (en) 1995-12-21 1995-12-21 Vacuum switching device
EP96308888A EP0780867A3 (en) 1995-12-21 1996-12-06 Vacuum switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9526231A GB2308497A (en) 1995-12-21 1995-12-21 Vacuum switching device

Publications (2)

Publication Number Publication Date
GB9526231D0 true GB9526231D0 (en) 1996-02-21
GB2308497A GB2308497A (en) 1997-06-25

Family

ID=10785860

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9526231A Withdrawn GB2308497A (en) 1995-12-21 1995-12-21 Vacuum switching device

Country Status (2)

Country Link
EP (1) EP0780867A3 (en)
GB (1) GB2308497A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109585198B (en) * 2017-09-28 2020-05-08 平高集团有限公司 Circuit breaker space position alignment method and alignment tool thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1026054A (en) * 1962-05-04 1966-04-14 Ass Elect Ind Improvements relating to vacuum electric devices
GB1001425A (en) * 1963-05-15 1965-08-18 Ass Elect Ind Improvements relating to vacuum switches
GB1107653A (en) * 1965-04-16 1968-03-27 Gen Electric Improvements in electric arc control
JPS5812230A (en) * 1981-07-16 1983-01-24 富士電機株式会社 Vacuum laod switch with disconnecting switch
DE3216251A1 (en) * 1982-04-30 1983-11-03 Siemens AG, 1000 Berlin und 8000 München VACUUM SWITCH TUBES
US4871888A (en) * 1988-02-16 1989-10-03 Bestel Ernest F Tubular supported axial magnetic field interrupter
US5004877A (en) * 1988-10-03 1991-04-02 Square D Company Vacuum interrupter

Also Published As

Publication number Publication date
EP0780867A3 (en) 1998-10-21
EP0780867A2 (en) 1997-06-25
GB2308497A (en) 1997-06-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)