CH531783A - Vakuumschalter - Google Patents

Vakuumschalter

Info

Publication number
CH531783A
CH531783A CH1929169A CH1929169A CH531783A CH 531783 A CH531783 A CH 531783A CH 1929169 A CH1929169 A CH 1929169A CH 1929169 A CH1929169 A CH 1929169A CH 531783 A CH531783 A CH 531783A
Authority
CH
Switzerland
Prior art keywords
vacuum switch
vacuum
switch
Prior art date
Application number
CH1929169A
Other languages
English (en)
Inventor
Suzuki Kazuo
Okutomi Isao
Mizutani Hikohiro
Ando Kenichiro
Hiruta Chiaki
Tsutsumi Tadahito
Original Assignee
Tokyo Shibaura Electric Co
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 filed Critical Tokyo Shibaura Electric Co
Publication of CH531783A publication Critical patent/CH531783A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/0203—Contacts characterised by the material thereof specially adapted for 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
CH1929169A 1968-12-24 1969-12-24 Vakuumschalter CH531783A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP43094214A JPS4818757B1 (de) 1968-12-24 1968-12-24

Publications (1)

Publication Number Publication Date
CH531783A true CH531783A (de) 1972-12-15

Family

ID=14104049

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1929169A CH531783A (de) 1968-12-24 1969-12-24 Vakuumschalter

Country Status (3)

Country Link
JP (1) JPS4818757B1 (de)
CH (1) CH531783A (de)
GB (1) GB1285980A (de)

Also Published As

Publication number Publication date
GB1285980A (en) 1972-08-16
JPS4818757B1 (de) 1973-06-08

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Legal Events

Date Code Title Description
PL Patent ceased