CH567795A5 - - Google Patents

Info

Publication number
CH567795A5
CH567795A5 CH1075173A CH1075173A CH567795A5 CH 567795 A5 CH567795 A5 CH 567795A5 CH 1075173 A CH1075173 A CH 1075173A CH 1075173 A CH1075173 A CH 1075173A CH 567795 A5 CH567795 A5 CH 567795A5
Authority
CH
Switzerland
Application number
CH1075173A
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of CH567795A5 publication Critical patent/CH567795A5/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
    • H01H33/662—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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66269—Details relating to the materials used for 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
    • H01H2033/66284—Details relating to the electrical field properties 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
    • H01H2033/66292—Details relating to the use of multiple screens in vacuum switches
CH1075173A 1972-07-24 1973-07-23 CH567795A5 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27469972A 1972-07-24 1972-07-24

Publications (1)

Publication Number Publication Date
CH567795A5 true CH567795A5 (da) 1975-10-15

Family

ID=23049263

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1075173A CH567795A5 (da) 1972-07-24 1973-07-23

Country Status (5)

Country Link
JP (2) JPS4958364A (da)
CA (1) CA1015806A (da)
CH (1) CH567795A5 (da)
DE (1) DE2336944C2 (da)
GB (1) GB1438594A (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6363937U (da) * 1986-10-16 1988-04-27
DE3932159A1 (de) * 1989-09-27 1991-04-04 Calor Emag Elektrizitaets Ag Vakuum-schaltkammer und verfahren zu deren herstellung
JP5451500B2 (ja) * 2010-04-13 2014-03-26 三菱電機株式会社 真空バルブ
JP6178563B2 (ja) * 2012-11-21 2017-08-09 株式会社東芝 真空バルブ
DE102019216900A1 (de) * 2019-11-01 2021-05-06 Siemens Aktiengesellschaft Abschirmelement zum Abschirmen eines Isolators vor einer in Axialrichtung beweglichen Kontaktscheibe und einer unbeweglichen Kontaktscheibe in einem Vakuum-Schaltelement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3163734A (en) * 1962-01-26 1964-12-29 Gen Electric Vacuum-type circuit interrupter with improved vapor-condensing shielding
US3345484A (en) * 1965-05-10 1967-10-03 Gen Electric Shielding for a vacuum type circuit interrupter
JPS5022231U (da) * 1973-06-22 1975-03-13
JPS5022231A (da) * 1973-07-03 1975-03-10

Also Published As

Publication number Publication date
DE2336944A1 (de) 1974-02-07
JPS4958364A (da) 1974-06-06
GB1438594A (en) 1976-06-09
DE2336944C2 (de) 1982-11-11
JPS54172277U (da) 1979-12-05
CA1015806A (en) 1977-08-16

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Legal Events

Date Code Title Description
PL Patent ceased