FR2275015B3 - - Google Patents
Info
- Publication number
- FR2275015B3 FR2275015B3 FR7517403A FR7517403A FR2275015B3 FR 2275015 B3 FR2275015 B3 FR 2275015B3 FR 7517403 A FR7517403 A FR 7517403A FR 7517403 A FR7517403 A FR 7517403A FR 2275015 B3 FR2275015 B3 FR 2275015B3
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
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
- H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH811474A CH566070A5 (fr) | 1974-06-13 | 1974-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2275015A1 FR2275015A1 (fr) | 1976-01-09 |
| FR2275015B3 true FR2275015B3 (fr) | 1978-12-29 |
Family
ID=4335392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7517403A Granted FR2275015A1 (fr) | 1974-06-13 | 1975-06-04 | Disjoncteur a vide |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4010338A (fr) |
| JP (1) | JPS5110370A (fr) |
| AT (1) | AT338369B (fr) |
| CH (1) | CH566070A5 (fr) |
| DE (1) | DE2524270A1 (fr) |
| FR (1) | FR2275015A1 (fr) |
| GB (1) | GB1496042A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5385732U (fr) * | 1976-12-17 | 1978-07-14 | ||
| US4847456A (en) * | 1987-09-23 | 1989-07-11 | Westinghouse Electric Corp. | Vacuum circuit interrupter with axial magnetic arc transfer mechanism |
| EP1878033B1 (fr) * | 2005-05-06 | 2015-06-24 | Abatek International AG | Contact electroconducteur et procede de fabrication |
| DE102012025115A1 (de) * | 2012-12-21 | 2014-06-26 | Technische Universität Braunschweig | Leistungsschalter |
| DE102018212853A1 (de) * | 2018-08-01 | 2020-02-06 | Siemens Aktiengesellschaft | Vakuumschaltröhre und Hochspannungsschaltanordnung |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA740992A (en) * | 1966-08-16 | Jennings Radio Manufacturing Corporation | Vacuum switch | |
| US2976382A (en) * | 1959-06-29 | 1961-03-21 | Gen Electric | Arc extinguishing structure for an electric circuit interrupter |
| US3534192A (en) * | 1968-05-01 | 1970-10-13 | Itt | Vacuum switch structure |
| US3912974A (en) * | 1970-02-18 | 1975-10-14 | George Leslie Hill | Circuit breaker |
| US3866005A (en) * | 1972-03-03 | 1975-02-11 | Sprecher & Schuh Ag | Arc electrode structure, especially for vacuum switches |
-
1974
- 1974-06-13 CH CH811474A patent/CH566070A5/xx not_active IP Right Cessation
-
1975
- 1975-04-18 AT AT301575A patent/AT338369B/de not_active IP Right Cessation
- 1975-05-29 US US05/581,928 patent/US4010338A/en not_active Expired - Lifetime
- 1975-05-31 DE DE19752524270 patent/DE2524270A1/de not_active Withdrawn
- 1975-06-04 FR FR7517403A patent/FR2275015A1/fr active Granted
- 1975-06-09 GB GB24677/75A patent/GB1496042A/en not_active Expired
- 1975-06-11 JP JP50070716A patent/JPS5110370A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH566070A5 (fr) | 1975-08-29 |
| JPS5110370A (fr) | 1976-01-27 |
| DE2524270A1 (de) | 1976-01-02 |
| US4010338A (en) | 1977-03-01 |
| GB1496042A (en) | 1977-12-21 |
| FR2275015A1 (fr) | 1976-01-09 |
| ATA301575A (de) | 1976-12-15 |
| AT338369B (de) | 1977-08-25 |