AT294964B - Vakuumschalter - Google Patents

Vakuumschalter

Info

Publication number
AT294964B
AT294964B AT111170A AT111170A AT294964B AT 294964 B AT294964 B AT 294964B AT 111170 A AT111170 A AT 111170A AT 111170 A AT111170 A AT 111170A AT 294964 B AT294964 B AT 294964B
Authority
AT
Austria
Prior art keywords
vacuum switch
vacuum
switch
Prior art date
Application number
AT111170A
Other languages
English (en)
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of AT294964B publication Critical patent/AT294964B/de

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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
AT111170A 1969-02-10 1970-02-06 Vakuumschalter AT294964B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79793069A 1969-02-10 1969-02-10

Publications (1)

Publication Number Publication Date
AT294964B true AT294964B (de) 1971-12-10

Family

ID=25172125

Family Applications (1)

Application Number Title Priority Date Filing Date
AT111170A AT294964B (de) 1969-02-10 1970-02-06 Vakuumschalter

Country Status (5)

Country Link
US (1) US3667871A (de)
AT (1) AT294964B (de)
CH (1) CH503365A (de)
DE (1) DE2003781A1 (de)
GB (1) GB1291045A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889081A (en) * 1972-06-20 1975-06-10 Westinghouse Electric Corp Vacuum interrupter contacts having energy dissipation surfaces
US3814880A (en) * 1972-06-20 1974-06-04 Westinghouse Electric Corp Vacuum interrupter contacts having energy dissipation surfaces

Also Published As

Publication number Publication date
DE2003781A1 (de) 1970-09-03
GB1291045A (en) 1972-09-27
CH503365A (de) 1971-02-15
US3667871A (en) 1972-06-06

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee