AT336128B - CONTACT ARRANGEMENT, IN PARTICULAR FOR VACUUM SWITCHES - Google Patents

CONTACT ARRANGEMENT, IN PARTICULAR FOR VACUUM SWITCHES

Info

Publication number
AT336128B
AT336128B AT395175A AT395175A AT336128B AT 336128 B AT336128 B AT 336128B AT 395175 A AT395175 A AT 395175A AT 395175 A AT395175 A AT 395175A AT 336128 B AT336128 B AT 336128B
Authority
AT
Austria
Prior art keywords
contact arrangement
vacuum switches
switches
vacuum
arrangement
Prior art date
Application number
AT395175A
Other languages
German (de)
Other versions
ATA395175A (en
Original Assignee
Sprecher & Schuh Ag
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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Publication of ATA395175A publication Critical patent/ATA395175A/en
Application granted granted Critical
Publication of AT336128B publication Critical patent/AT336128B/en

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
    • 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
    • H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
AT395175A 1974-07-15 1975-05-23 CONTACT ARRANGEMENT, IN PARTICULAR FOR VACUUM SWITCHES AT336128B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH969174A CH559419A5 (en) 1974-07-15 1974-07-15

Publications (2)

Publication Number Publication Date
ATA395175A ATA395175A (en) 1976-08-15
AT336128B true AT336128B (en) 1977-04-25

Family

ID=4354604

Family Applications (1)

Application Number Title Priority Date Filing Date
AT395175A AT336128B (en) 1974-07-15 1975-05-23 CONTACT ARRANGEMENT, IN PARTICULAR FOR VACUUM SWITCHES

Country Status (5)

Country Link
JP (1) JPS5131869A (en)
AT (1) AT336128B (en)
CH (1) CH559419A5 (en)
DE (1) DE2526225A1 (en)
GB (1) GB1473979A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19714654A1 (en) * 1997-04-09 1998-10-15 Abb Patent Gmbh Vacuum switch with copper-based contact pieces

Also Published As

Publication number Publication date
ATA395175A (en) 1976-08-15
DE2526225A1 (en) 1976-01-29
CH559419A5 (en) 1975-02-28
JPS5131869A (en) 1976-03-18
GB1473979A (en) 1977-05-18

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Legal Events

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