NL6501663A - - Google Patents

Info

Publication number
NL6501663A
NL6501663A NL6501663A NL6501663A NL6501663A NL 6501663 A NL6501663 A NL 6501663A NL 6501663 A NL6501663 A NL 6501663A NL 6501663 A NL6501663 A NL 6501663A NL 6501663 A NL6501663 A NL 6501663A
Authority
NL
Netherlands
Application number
NL6501663A
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
Publication of NL6501663A publication Critical patent/NL6501663A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/664Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6642Contacts; 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
NL6501663A 1964-02-11 1965-02-10 NL6501663A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB568964A GB1085902A (en) 1964-02-11 1964-02-11 Improvements relating to electrical vacuum switches

Publications (1)

Publication Number Publication Date
NL6501663A true NL6501663A (en:Method) 1965-08-12

Family

ID=9800800

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6501663A NL6501663A (en:Method) 1964-02-11 1965-02-10

Country Status (4)

Country Link
BE (1) BE659537A (en:Method)
FR (1) FR1424277A (en:Method)
GB (1) GB1085902A (en:Method)
NL (1) NL6501663A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3900684A1 (de) * 1989-01-12 1990-07-26 Sachsenwerk Ag Schaltkontakt fuer vakuumschalter

Also Published As

Publication number Publication date
BE659537A (en:Method) 1965-05-29
FR1424277A (fr) 1966-01-07
GB1085902A (en) 1967-10-04

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