JPS4893352U - - Google Patents

Info

Publication number
JPS4893352U
JPS4893352U JP1801572U JP1801572U JPS4893352U JP S4893352 U JPS4893352 U JP S4893352U JP 1801572 U JP1801572 U JP 1801572U JP 1801572 U JP1801572 U JP 1801572U JP S4893352 U JPS4893352 U JP S4893352U
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
JP1801572U
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 JP1801572U priority Critical patent/JPS4893352U/ja
Publication of JPS4893352U publication Critical patent/JPS4893352U/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
    • H01H2033/66246—Details relating to the guiding of the contact rod in vacuum switch belows

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP1801572U 1972-02-14 1972-02-14 Pending JPS4893352U (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1801572U JPS4893352U (cs) 1972-02-14 1972-02-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1801572U JPS4893352U (cs) 1972-02-14 1972-02-14

Publications (1)

Publication Number Publication Date
JPS4893352U true JPS4893352U (cs) 1973-11-08

Family

ID=27869547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1801572U Pending JPS4893352U (cs) 1972-02-14 1972-02-14

Country Status (1)

Country Link
JP (1) JPS4893352U (cs)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026394A (en) * 1959-11-10 1962-03-20 Jennings Radio Mfg Corp Vacuumized electric switch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026394A (en) * 1959-11-10 1962-03-20 Jennings Radio Mfg Corp Vacuumized electric switch

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