BE660968A - - Google Patents
Info
- Publication number
- BE660968A BE660968A BE660968A BE660968A BE660968A BE 660968 A BE660968 A BE 660968A BE 660968 A BE660968 A BE 660968A BE 660968 A BE660968 A BE 660968A BE 660968 A BE660968 A BE 660968A
- Authority
- BE
- Belgium
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
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
- H01H33/185—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using magnetisable elements associated with the contacts
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1029464A GB1087792A (en) | 1964-03-11 | 1964-03-11 | Improvements relating to vacuum switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE660968A true BE660968A (US20020128544A1-20020912-P00008.png) | 1965-07-01 |
Family
ID=9965210
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE638817D BE638817A (US20020128544A1-20020912-P00008.png) | 1964-03-11 | 1963-10-17 | |
| BE660968A BE660968A (US20020128544A1-20020912-P00008.png) | 1964-03-11 | 1965-03-11 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE638817D BE638817A (US20020128544A1-20020912-P00008.png) | 1964-03-11 | 1963-10-17 |
Country Status (6)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1100259A (en) * | 1965-02-16 | 1968-01-24 | Ass Elect Ind | Improvements relating to vacuum switch contacts |
| DE1278590B (de) * | 1965-09-13 | 1968-09-26 | Jennings Radio Mfg Corp | Vakuumschalter |
| US3591743A (en) * | 1968-11-13 | 1971-07-06 | Mc Graw Edison Co | Vacuum-type circuit interrupter with flexible, weld-breaking contact structure |
| JPS4894873A (US20020128544A1-20020912-P00008.png) * | 1972-03-15 | 1973-12-06 | ||
| GB1528777A (en) * | 1975-01-10 | 1978-10-18 | Westinghouse Electric Corp | Cup-shaped contacts for vacuum interrupters having a continuous annular contact surface |
| JPS53155057U (US20020128544A1-20020912-P00008.png) * | 1977-05-10 | 1978-12-06 | ||
| DE2939695A1 (de) * | 1979-09-29 | 1981-04-09 | Siemens AG, 1000 Berlin und 8000 München | Topfkontakt fuer vakuumschalter |
| DE3112009A1 (de) * | 1981-03-26 | 1982-10-07 | Siemens AG, 1000 Berlin und 8000 München | "kontaktanordnung fuer vakuumschalter" |
| DE3150168C2 (de) * | 1981-12-18 | 1990-03-29 | Sachsenwerk, Licht- und Kraft-AG, 8000 München | Elektrischer Vakuum-Schalter |
| DE3231593A1 (de) * | 1982-08-25 | 1984-03-01 | Siemens AG, 1000 Berlin und 8000 München | Kontaktanordnung fuer vakuumschalter |
| DE3232708A1 (de) * | 1982-08-31 | 1984-03-01 | Siemens AG, 1000 Berlin und 8000 München | Vakuumschaltroehre mit schraubenlinienfoermiger strombahn |
| GB8321368D0 (en) * | 1983-08-09 | 1983-09-07 | Vacuum Interrupters Ltd | High current switch contacts |
| JPS61126720A (ja) * | 1984-11-22 | 1986-06-14 | 株式会社日立製作所 | 真空遮断器 |
| DE3724811A1 (de) * | 1987-07-27 | 1989-02-09 | Bbc Brown Boveri & Cie | Kontaktanordnung fuer einen vakuumschalter |
| DE3900684A1 (de) * | 1989-01-12 | 1990-07-26 | Sachsenwerk Ag | Schaltkontakt fuer vakuumschalter |
| US7906742B2 (en) | 2004-07-05 | 2011-03-15 | Abb Research Ltd. | Vacuum interrupter chamber and contact arrangement for a vacuum circuit breaker |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR76869E (fr) * | 1957-04-17 | 1961-12-15 | Int Standard Electric Corp | Perfectionnements aux dispositifs d'exploration photo-électriques |
| NL244627A (US20020128544A1-20020912-P00008.png) * | 1958-07-24 |
-
0
- NL NL299341D patent/NL299341A/xx unknown
-
1962
- 1962-10-17 GB GB3930262A patent/GB997384A/en not_active Expired
-
1963
- 1963-10-14 FR FR950510A patent/FR1372215A/fr not_active Expired
- 1963-10-15 DE DE1963A0044305 patent/DE1196751B/de active Pending
- 1963-10-17 BE BE638817D patent/BE638817A/xx unknown
-
1964
- 1964-03-11 GB GB1029464A patent/GB1087792A/en not_active Expired
-
1965
- 1965-03-09 FR FR8411A patent/FR1428331A/fr not_active Expired
- 1965-03-09 CH CH326065A patent/CH431663A/de unknown
- 1965-03-10 NL NL6503070A patent/NL6503070A/xx unknown
- 1965-03-11 BE BE660968A patent/BE660968A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1428331A (fr) | 1966-02-11 |
| NL6503070A (US20020128544A1-20020912-P00008.png) | 1965-09-13 |
| GB997384A (en) | 1965-07-07 |
| CH431663A (de) | 1967-03-15 |
| BE638817A (US20020128544A1-20020912-P00008.png) | 1964-02-17 |
| GB1087792A (en) | 1967-10-18 |
| FR1372215A (fr) | 1964-09-11 |
| NL299341A (US20020128544A1-20020912-P00008.png) | |
| DE1196751B (de) | 1965-07-15 |
