GB2061010B - Vacuum type circuit interrupter - Google Patents

Vacuum type circuit interrupter

Info

Publication number
GB2061010B
GB2061010B GB8032211A GB8032211A GB2061010B GB 2061010 B GB2061010 B GB 2061010B GB 8032211 A GB8032211 A GB 8032211A GB 8032211 A GB8032211 A GB 8032211A GB 2061010 B GB2061010 B GB 2061010B
Authority
GB
United Kingdom
Prior art keywords
type circuit
circuit interrupter
vacuum type
vacuum
interrupter
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.)
Expired
Application number
GB8032211A
Other versions
GB2061010A (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.)
Gemvac KK
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Gemvac KK
Meidensha Corp
Meidensha Electric Manufacturing Co 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 Gemvac KK, Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Gemvac KK
Publication of GB2061010A publication Critical patent/GB2061010A/en
Application granted granted Critical
Publication of GB2061010B publication Critical patent/GB2061010B/en
Expired 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
    • H01H33/60—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
    • H01H2033/66276—Details relating to the mounting of screens in vacuum 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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • 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
GB8032211A 1979-10-09 1980-10-07 Vacuum type circuit interrupter Expired GB2061010B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14028579U JPS6129151Y2 (en) 1979-10-09 1979-10-09

Publications (2)

Publication Number Publication Date
GB2061010A GB2061010A (en) 1981-05-07
GB2061010B true GB2061010B (en) 1983-12-14

Family

ID=15265218

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8032211A Expired GB2061010B (en) 1979-10-09 1980-10-07 Vacuum type circuit interrupter

Country Status (3)

Country Link
JP (1) JPS6129151Y2 (en)
DE (1) DE3037752C2 (en)
GB (1) GB2061010B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3231593A1 (en) * 1982-08-25 1984-03-01 Siemens AG, 1000 Berlin und 8000 München CONTACT ARRANGEMENT FOR VACUUM SWITCHES
DE3303659A1 (en) * 1983-02-03 1984-08-16 Vsesojuznyj elektrotechničeskij institut imeni V.I. Lenina, Moskva Contact system for a vacuum arc extinguishing chamber
JPH06101282B2 (en) * 1988-11-24 1994-12-12 三菱電機株式会社 Vacuum switch tube
DE19517288A1 (en) * 1995-05-11 1996-11-14 Abb Patent Gmbh Vacuum interrupter tube arrangement
DE10213070C1 (en) * 2002-03-18 2003-11-13 Siemens Ag Electrical switching device with a contact piece arranged on a stem
JP5537303B2 (en) * 2010-07-12 2014-07-02 株式会社東芝 Vacuum valve
GB2508913A (en) * 2012-12-14 2014-06-18 Leslie Thomas Falkingham Vacuum switch contact assembly
JP6115257B2 (en) * 2013-03-29 2017-04-19 三菱電機株式会社 Vacuum valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3576960A (en) * 1968-03-08 1971-05-04 Gen Electric Flange fastening means for a contact button for a vacuum-type circuit interrupter
GB1258015A (en) * 1969-11-17 1971-12-22
US3711665A (en) * 1971-02-16 1973-01-16 Allis Chalmers Mfg Co Contact with arc propelling means embodied therein

Also Published As

Publication number Publication date
JPS6129151Y2 (en) 1986-08-28
JPS5657444U (en) 1981-05-18
DE3037752A1 (en) 1981-04-30
DE3037752C2 (en) 1983-04-07
GB2061010A (en) 1981-05-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee