CH485308A - Elektrischer Schaltkontakt und Verwendung desselben in einem Vakuumschalter - Google Patents

Elektrischer Schaltkontakt und Verwendung desselben in einem Vakuumschalter

Info

Publication number
CH485308A
CH485308A CH1784267A CH1784267A CH485308A CH 485308 A CH485308 A CH 485308A CH 1784267 A CH1784267 A CH 1784267A CH 1784267 A CH1784267 A CH 1784267A CH 485308 A CH485308 A CH 485308A
Authority
CH
Switzerland
Prior art keywords
same
electrical switching
switching contact
vacuum switch
vacuum
Prior art date
Application number
CH1784267A
Other languages
English (en)
Inventor
Gray Cyril
Peter Reece Michael
Original Assignee
Ass Elect Ind
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 Ass Elect Ind filed Critical Ass Elect Ind
Publication of CH485308A publication Critical patent/CH485308A/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
    • H01H33/6642—Contacts; Arc-extinguishing means, e.g. arcing rings having cup-shaped contacts, the cylindrical wall of which being provided with inclined slits to form a coil
    • 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
CH1784267A 1966-12-21 1967-12-20 Elektrischer Schaltkontakt und Verwendung desselben in einem Vakuumschalter CH485308A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5723266 1966-12-21

Publications (1)

Publication Number Publication Date
CH485308A true CH485308A (de) 1970-01-31

Family

ID=10478687

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1784267A CH485308A (de) 1966-12-21 1967-12-20 Elektrischer Schaltkontakt und Verwendung desselben in einem Vakuumschalter

Country Status (6)

Country Link
BE (1) BE708390A (de)
CH (1) CH485308A (de)
DE (1) DE1615672A1 (de)
FR (1) FR1569633A (de)
GB (1) GB1143829A (de)
NL (1) NL6717432A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5257975A (en) * 1975-11-07 1977-05-12 Tokyo Shibaura Electric Co Vacuum valve circuit breaker
DE3009925C2 (de) * 1980-03-14 1984-03-08 Siemens AG, 1000 Berlin und 8000 München Kontaktstück für einen elektrischen Vakuumschalter

Also Published As

Publication number Publication date
FR1569633A (de) 1969-06-06
DE1615672A1 (de) 1970-06-18
BE708390A (de) 1968-05-02
GB1143829A (de)
NL6717432A (de) 1968-06-24

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Legal Events

Date Code Title Description
PL Patent ceased