JPS54162179A - Vacuum switch - Google Patents

Vacuum switch

Info

Publication number
JPS54162179A
JPS54162179A JP7075878A JP7075878A JPS54162179A JP S54162179 A JPS54162179 A JP S54162179A JP 7075878 A JP7075878 A JP 7075878A JP 7075878 A JP7075878 A JP 7075878A JP S54162179 A JPS54162179 A JP S54162179A
Authority
JP
Japan
Prior art keywords
vacuum switch
vacuum
switch
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.)
Granted
Application number
JP7075878A
Other languages
Japanese (ja)
Other versions
JPS5927049B2 (en
Inventor
Hideo Suzuki
Nobuo Kawashima
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP53070758A priority Critical patent/JPS5927049B2/en
Publication of JPS54162179A publication Critical patent/JPS54162179A/en
Publication of JPS5927049B2 publication Critical patent/JPS5927049B2/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
    • H01H33/662—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

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP53070758A 1978-06-14 1978-06-14 vacuum switch Expired JPS5927049B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53070758A JPS5927049B2 (en) 1978-06-14 1978-06-14 vacuum switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53070758A JPS5927049B2 (en) 1978-06-14 1978-06-14 vacuum switch

Publications (2)

Publication Number Publication Date
JPS54162179A true JPS54162179A (en) 1979-12-22
JPS5927049B2 JPS5927049B2 (en) 1984-07-03

Family

ID=13440719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53070758A Expired JPS5927049B2 (en) 1978-06-14 1978-06-14 vacuum switch

Country Status (1)

Country Link
JP (1) JPS5927049B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007012390A (en) * 2005-06-29 2007-01-18 Toshiba Corp Vacuum valve and conditioning processing method
JP2011258523A (en) * 2010-06-11 2011-12-22 Toshiba Corp Vacuum switchgear device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533662A (en) * 1976-06-30 1978-01-13 Tokyo Shibaura Electric Co Vacuum valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533662A (en) * 1976-06-30 1978-01-13 Tokyo Shibaura Electric Co Vacuum valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007012390A (en) * 2005-06-29 2007-01-18 Toshiba Corp Vacuum valve and conditioning processing method
JP4686273B2 (en) * 2005-06-29 2011-05-25 株式会社東芝 Vacuum valve and conditioning method
JP2011258523A (en) * 2010-06-11 2011-12-22 Toshiba Corp Vacuum switchgear device

Also Published As

Publication number Publication date
JPS5927049B2 (en) 1984-07-03

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