JPS54172277U - - Google Patents

Info

Publication number
JPS54172277U
JPS54172277U JP5830779U JP5830779U JPS54172277U JP S54172277 U JPS54172277 U JP S54172277U JP 5830779 U JP5830779 U JP 5830779U JP 5830779 U JP5830779 U JP 5830779U JP S54172277 U JPS54172277 U JP S54172277U
Authority
JP
Japan
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.)
Pending
Application number
JP5830779U
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS54172277U publication Critical patent/JPS54172277U/ja
Pending 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
    • H01H33/662—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

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP5830779U 1972-07-24 1979-05-02 Pending JPS54172277U (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS54172277U true JPS54172277U (fr) 1979-12-05

Family

ID=23049263

Family Applications (2)

Application Number Title Priority Date Filing Date
JP8101673A Pending JPS4958364A (fr) 1972-07-24 1973-07-23
JP5830779U Pending JPS54172277U (fr) 1972-07-24 1979-05-02

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP8101673A Pending JPS4958364A (fr) 1972-07-24 1973-07-23

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011222401A (ja) * 2010-04-13 2011-11-04 Mitsubishi Electric Corp 真空バルブ
WO2014080623A1 (fr) * 2012-11-21 2014-05-30 株式会社 東芝 Tube à vide

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6363937U (fr) * 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
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022231U (fr) * 1973-06-22 1975-03-13

Family Cites Families (3)

* 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
JPS5022231A (fr) * 1973-07-03 1975-03-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022231U (fr) * 1973-06-22 1975-03-13

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011222401A (ja) * 2010-04-13 2011-11-04 Mitsubishi Electric Corp 真空バルブ
WO2014080623A1 (fr) * 2012-11-21 2014-05-30 株式会社 東芝 Tube à vide
JP2014103012A (ja) * 2012-11-21 2014-06-05 Toshiba Corp 真空バルブ

Also Published As

Publication number Publication date
CH567795A5 (fr) 1975-10-15
JPS4958364A (fr) 1974-06-06
CA1015806A (en) 1977-08-16
DE2336944C2 (de) 1982-11-11
GB1438594A (en) 1976-06-09
DE2336944A1 (de) 1974-02-07

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