JPS5021665U - - Google Patents

Info

Publication number
JPS5021665U
JPS5021665U JP7367173U JP7367173U JPS5021665U JP S5021665 U JPS5021665 U JP S5021665U JP 7367173 U JP7367173 U JP 7367173U JP 7367173 U JP7367173 U JP 7367173U JP S5021665 U JPS5021665 U JP S5021665U
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.)
Granted
Application number
JP7367173U
Other versions
JPS5327727Y2 (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
Priority to JP7367173U priority Critical patent/JPS5327727Y2/ja
Publication of JPS5021665U publication Critical patent/JPS5021665U/ja
Application granted granted Critical
Publication of JPS5327727Y2 publication Critical patent/JPS5327727Y2/ja
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
    • H01H33/66238—Specific bellows details
    • H01H2033/66246—Details relating to the guiding of the contact rod in vacuum switch belows
    • 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
    • H01H33/66238—Specific bellows details
    • H01H2033/66253—Details relating to the prevention of unwanted rotation of the contact rod in vacuum switch bellows

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP7367173U 1973-06-21 1973-06-21 Expired JPS5327727Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7367173U JPS5327727Y2 (ja) 1973-06-21 1973-06-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7367173U JPS5327727Y2 (ja) 1973-06-21 1973-06-21

Publications (2)

Publication Number Publication Date
JPS5021665U true JPS5021665U (ja) 1975-03-11
JPS5327727Y2 JPS5327727Y2 (ja) 1978-07-13

Family

ID=28245285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7367173U Expired JPS5327727Y2 (ja) 1973-06-21 1973-06-21

Country Status (1)

Country Link
JP (1) JPS5327727Y2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6394517A (ja) * 1986-10-07 1988-04-25 三菱電機株式会社 真空しや断器
WO2009124837A1 (de) * 2008-04-08 2009-10-15 Siemens Aktiengesellschaft Vakuumschaltröhre
JP2011003502A (ja) * 2009-06-22 2011-01-06 Mitsubishi Electric Corp 真空バルブ
WO2025115354A1 (ja) * 2023-11-29 2025-06-05 株式会社明電舎 可動側通電軸の軸受構造，真空インタラプタ，真空インタラプタの製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4653558B2 (ja) * 2005-05-20 2011-03-16 株式会社東芝 真空バルブ

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6394517A (ja) * 1986-10-07 1988-04-25 三菱電機株式会社 真空しや断器
WO2009124837A1 (de) * 2008-04-08 2009-10-15 Siemens Aktiengesellschaft Vakuumschaltröhre
JP2011003502A (ja) * 2009-06-22 2011-01-06 Mitsubishi Electric Corp 真空バルブ
WO2025115354A1 (ja) * 2023-11-29 2025-06-05 株式会社明電舎 可動側通電軸の軸受構造，真空インタラプタ，真空インタラプタの製造方法
JP2025086996A (ja) * 2023-11-29 2025-06-10 株式会社明電舎 可動側通電軸の軸受構造，真空インタラプタ，真空インタラプタの製造方法

Also Published As

Publication number Publication date
JPS5327727Y2 (ja) 1978-07-13

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