JPS55118445U - - Google Patents

Info

Publication number
JPS55118445U
JPS55118445U JP1770979U JP1770979U JPS55118445U JP S55118445 U JPS55118445 U JP S55118445U JP 1770979 U JP1770979 U JP 1770979U JP 1770979 U JP1770979 U JP 1770979U JP S55118445 U JPS55118445 U JP S55118445U
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
JP1770979U
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
Priority to JP1770979U priority Critical patent/JPS55118445U/ja
Publication of JPS55118445U publication Critical patent/JPS55118445U/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
    • H01H33/66238—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)
JP1770979U 1979-02-16 1979-02-16 Pending JPS55118445U (cg-RX-API-DMAC7.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1770979U JPS55118445U (cg-RX-API-DMAC7.html) 1979-02-16 1979-02-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1770979U JPS55118445U (cg-RX-API-DMAC7.html) 1979-02-16 1979-02-16

Publications (1)

Publication Number Publication Date
JPS55118445U true JPS55118445U (cg-RX-API-DMAC7.html) 1980-08-21

Family

ID=28843603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1770979U Pending JPS55118445U (cg-RX-API-DMAC7.html) 1979-02-16 1979-02-16

Country Status (1)

Country Link
JP (1) JPS55118445U (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011003502A (ja) * 2009-06-22 2011-01-06 Mitsubishi Electric Corp 真空バルブ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011003502A (ja) * 2009-06-22 2011-01-06 Mitsubishi Electric Corp 真空バルブ

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