FR2290021B3 - - Google Patents
Info
- Publication number
- FR2290021B3 FR2290021B3 FR7532701A FR7532701A FR2290021B3 FR 2290021 B3 FR2290021 B3 FR 2290021B3 FR 7532701 A FR7532701 A FR 7532701A FR 7532701 A FR7532701 A FR 7532701A FR 2290021 B3 FR2290021 B3 FR 2290021B3
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742451011 DE2451011C2 (de) | 1974-10-26 | 1974-10-26 | Hochspannungs-Leistungsschalter mit Ein- und Ausschaltwiderständen |
| DE19752547244 DE2547244A1 (de) | 1975-10-22 | 1975-10-22 | Hochspannungsleistungsschalter mit ein- und ausschaltwiderstaenden |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2290021A1 FR2290021A1 (fr) | 1976-05-28 |
| FR2290021B3 true FR2290021B3 (https=) | 1979-09-14 |
Family
ID=25767884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7532701A Granted FR2290021A1 (fr) | 1974-10-26 | 1975-10-24 | Disjoncteur haute tension comprenant des resistances de fermeture et de coupure |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2290021A1 (https=) |
| IT (1) | IT1049456B (https=) |
-
1975
- 1975-10-24 IT IT2868575A patent/IT1049456B/it active
- 1975-10-24 FR FR7532701A patent/FR2290021A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT1049456B (it) | 1981-01-20 |
| FR2290021A1 (fr) | 1976-05-28 |