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
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
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 (xx) | 1965-08-12 |
Family
ID=9800800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6501663A NL6501663A (xx) | 1964-02-11 | 1965-02-10 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE659537A (xx) |
FR (1) | FR1424277A (xx) |
GB (1) | GB1085902A (xx) |
NL (1) | NL6501663A (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3900684A1 (de) * | 1989-01-12 | 1990-07-26 | Sachsenwerk Ag | Schaltkontakt fuer vakuumschalter |
-
1964
- 1964-02-11 GB GB568964A patent/GB1085902A/en not_active Expired
-
1965
- 1965-02-10 NL NL6501663A patent/NL6501663A/xx unknown
- 1965-02-10 BE BE659537A patent/BE659537A/xx unknown
- 1965-02-10 FR FR5021A patent/FR1424277A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1424277A (fr) | 1966-01-07 |
BE659537A (xx) | 1965-05-29 |
GB1085902A (en) | 1967-10-04 |