SE324396B - - Google Patents
Info
- Publication number
- SE324396B SE324396B SE1870/66A SE187066A SE324396B SE 324396 B SE324396 B SE 324396B SE 1870/66 A SE1870/66 A SE 1870/66A SE 187066 A SE187066 A SE 187066A SE 324396 B SE324396 B SE 324396B
- Authority
- SE
- Sweden
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6674/65A GB1100259A (en) | 1965-02-16 | 1965-02-16 | Improvements relating to vacuum switch contacts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE324396B true SE324396B (xx) | 1970-06-01 |
Family
ID=9818750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1870/66A SE324396B (xx) | 1965-02-16 | 1966-02-14 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3348012A (xx) |
| BE (1) | BE676601A (xx) |
| CH (1) | CH468708A (xx) |
| DE (1) | DE1254217B (xx) |
| GB (1) | GB1100259A (xx) |
| NL (1) | NL6601951A (xx) |
| SE (1) | SE324396B (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3150168C2 (de) * | 1981-12-18 | 1990-03-29 | Sachsenwerk, Licht- und Kraft-AG, 8000 München | Elektrischer Vakuum-Schalter |
| DE3232708A1 (de) * | 1982-08-31 | 1984-03-01 | Siemens AG, 1000 Berlin und 8000 München | Vakuumschaltroehre mit schraubenlinienfoermiger strombahn |
| US4553003A (en) * | 1984-03-30 | 1985-11-12 | Westinghouse Electric Corp. | Cup type vacuum interrupter contact |
| DE3828556C1 (en) * | 1988-08-23 | 1990-03-15 | Sachsenwerk Ag, 8400 Regensburg, De | Contact arrangement for a vacuum switch |
| US5597992A (en) * | 1994-12-09 | 1997-01-28 | Cooper Industries, Inc. | Current interchange for vacuum capacitor switch |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1048625B (xx) * | 1956-04-17 | |||
| NL241567A (xx) * | 1958-07-24 | |||
| US3014104A (en) * | 1958-12-12 | 1961-12-19 | Gen Electric | Electrical contacts |
| US3089936A (en) * | 1960-02-23 | 1963-05-14 | Gen Electric | Contact structure for an electric circuit interrupter |
| US3254189A (en) * | 1961-05-15 | 1966-05-31 | Westinghouse Electric Corp | Electrical contact members having a plurality of refractory metal fibers embedded therein |
| GB1020914A (en) * | 1961-11-10 | 1966-02-23 | Gen Electric | Improvements in vacuum circuit interrupter |
| DE1251406B (xx) * | 1962-01-24 | |||
| NL299341A (xx) * | 1964-03-11 |
-
1965
- 1965-02-16 GB GB6674/65A patent/GB1100259A/en not_active Expired
-
1966
- 1966-02-14 SE SE1870/66A patent/SE324396B/xx unknown
- 1966-02-14 US US527124A patent/US3348012A/en not_active Expired - Lifetime
- 1966-02-15 DE DEA51572A patent/DE1254217B/de active Pending
- 1966-02-15 NL NL6601951A patent/NL6601951A/xx unknown
- 1966-02-16 BE BE676601D patent/BE676601A/xx not_active IP Right Cessation
- 1966-02-16 CH CH221266A patent/CH468708A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1100259A (en) | 1968-01-24 |
| US3348012A (en) | 1967-10-17 |
| DE1254217B (de) | 1967-11-16 |
| NL6601951A (xx) | 1966-08-17 |
| CH468708A (de) | 1969-02-15 |
| BE676601A (xx) | 1966-07-18 |