FR2085975B1 - - Google Patents
Info
- Publication number
- FR2085975B1 FR2085975B1 FR7112233A FR7112233A FR2085975B1 FR 2085975 B1 FR2085975 B1 FR 2085975B1 FR 7112233 A FR7112233 A FR 7112233A FR 7112233 A FR7112233 A FR 7112233A FR 2085975 B1 FR2085975 B1 FR 2085975B1
- 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
- H01H33/02—Details
- H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
- H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH532570A CH514225A (de) | 1970-04-10 | 1970-04-10 | Schalteinrichtung für das Abschalten von Gleichstrom-Hochspannungsleitungen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2085975A1 FR2085975A1 (fr) | 1971-12-31 |
FR2085975B1 true FR2085975B1 (fr) | 1975-07-04 |
Family
ID=4291687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7112233A Expired FR2085975B1 (fr) | 1970-04-10 | 1971-04-07 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3670176A (fr) |
JP (1) | JPS464679A (fr) |
CA (1) | CA930804A (fr) |
CH (1) | CH514225A (fr) |
DE (1) | DE2034843A1 (fr) |
FR (1) | FR2085975B1 (fr) |
GB (1) | GB1310193A (fr) |
SE (1) | SE360211B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5240667B2 (fr) * | 1974-07-25 | 1977-10-13 | ||
DE3242040A1 (de) * | 1982-11-13 | 1984-05-17 | FOBA Formenbau GmbH, 5880 Lüdenscheid | Schaltanordnung zum ein- und ausschalten eines elektrischen verbrauchers |
US4463400A (en) * | 1983-01-13 | 1984-07-31 | Westinghouse Electric Corp. | DC Static switch with phase commutation |
GB2275367B (en) * | 1993-02-22 | 1997-06-25 | Yang Tai Her | D.C. Cut-off switch extinguishing arc circuit |
US6075684A (en) * | 1998-03-23 | 2000-06-13 | Electric Boat Corporation | Method and arrangement for direct current circuit interruption |
CN104966633B (zh) * | 2015-05-20 | 2017-09-19 | 王运国 | 开关组件 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH237265A (de) * | 1943-07-15 | 1945-04-15 | Bbc Brown Boveri & Cie | Schalteinrichtung zum Abschalten von hochgespanntem Gleichstrom. |
CH380800A (de) * | 1960-09-16 | 1964-08-15 | Bbc Brown Boveri & Cie | Leistungsschalter mit Mehrfachunterbrechung |
US3249810A (en) * | 1962-11-20 | 1966-05-03 | Westinghouse Electric Corp | Circuit interrupting apparatus |
CH424916A (de) * | 1965-09-29 | 1966-11-30 | Bbc Brown Boveri & Cie | Einrichtung bei elektrischen Schaltern mit Mehrfachunterbrechung |
CH447308A (de) * | 1966-02-23 | 1967-11-30 | Bbc Brown Boveri & Cie | Leistungsschalter mit mindestens einer Leistungsunterbrechungsstelle, der mehrere Stromrichterventile parallel geschaltet sind |
US3534226A (en) * | 1967-11-09 | 1970-10-13 | Hughes Aircraft Co | Sequential switching circuit breaker for high power ac or dc power transmission circuits |
US3611031A (en) * | 1970-06-11 | 1971-10-05 | Hughes Aircraft Co | Series sequential circuit breaker |
-
1970
- 1970-04-10 CH CH532570A patent/CH514225A/de not_active IP Right Cessation
- 1970-04-10 JP JP2186846A patent/JPS464679A/ja active Pending
- 1970-07-14 DE DE19702034843 patent/DE2034843A1/de active Pending
-
1971
- 1971-04-05 US US131143A patent/US3670176A/en not_active Expired - Lifetime
- 1971-04-07 FR FR7112233A patent/FR2085975B1/fr not_active Expired
- 1971-04-08 SE SE04674/71A patent/SE360211B/xx unknown
- 1971-04-08 CA CA110054A patent/CA930804A/en not_active Expired
- 1971-04-19 GB GB2664871*A patent/GB1310193A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3670176A (en) | 1972-06-13 |
DE2034843A1 (de) | 1971-10-21 |
CH514225A (de) | 1971-10-15 |
SE360211B (fr) | 1973-09-17 |
GB1310193A (en) | 1973-03-14 |
CA930804A (en) | 1973-07-24 |
FR2085975A1 (fr) | 1971-12-31 |
JPS464679A (fr) | 1971-11-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
ST | Notification of lapse |