FR2121941A5 - - Google Patents
Info
- Publication number
- FR2121941A5 FR2121941A5 FR7100789A FR7100789A FR2121941A5 FR 2121941 A5 FR2121941 A5 FR 2121941A5 FR 7100789 A FR7100789 A FR 7100789A FR 7100789 A FR7100789 A FR 7100789A FR 2121941 A5 FR2121941 A5 FR 2121941A5
- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
-
- 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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/285—Power arrangements internal to the switch for operating the driving mechanism using electro-dynamic repulsion
-
- 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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7100789A FR2121941A5 (enExample) | 1971-01-12 | 1971-01-12 | |
| CA131,853A CA963942A (en) | 1971-01-12 | 1972-01-06 | Control device for auxiliary circuit breaker switches |
| US00216475A US3737819A (en) | 1971-01-12 | 1972-01-10 | Control device for auxiliary circuit breaker switches |
| IT19254/72A IT946477B (it) | 1971-01-12 | 1972-01-12 | Dispositivo di comando di inter ruttori ausiliari di disgiuntori |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7100789A FR2121941A5 (enExample) | 1971-01-12 | 1971-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2121941A5 true FR2121941A5 (enExample) | 1972-08-25 |
Family
ID=9070126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7100789A Expired FR2121941A5 (enExample) | 1971-01-12 | 1971-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2121941A5 (enExample) |
-
1971
- 1971-01-12 FR FR7100789A patent/FR2121941A5/fr not_active Expired
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |