BE658912A - - Google Patents
Info
- Publication number
- BE658912A BE658912A BE658912DA BE658912A BE 658912 A BE658912 A BE 658912A BE 658912D A BE658912D A BE 658912DA BE 658912 A BE658912 A BE 658912A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
- H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR776772A FR1226439A (fr) | 1958-10-14 | 1958-10-14 | Dispositif de soufflage de l'arc électrique |
FR779693A FR75507E (fr) | 1958-10-14 | 1958-11-19 | Dispositif de soufflage de l'arc électrique |
Publications (1)
Publication Number | Publication Date |
---|---|
BE658912A true BE658912A (fr) | 1965-05-17 |
Family
ID=26183599
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE658851D BE658851A (fr) | 1958-10-14 | 1965-01-27 | |
BE658912D BE658912A (fr) | 1958-10-14 | 1965-01-27 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE658851D BE658851A (fr) | 1958-10-14 | 1965-01-27 |
Country Status (2)
Country | Link |
---|---|
BE (2) | BE658851A (fr) |
FR (1) | FR75507E (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2618251B1 (fr) * | 1987-06-25 | 1989-11-17 | Merlin Gerin | Interrupteur rotatif a piste courbe de migration d'une racine d'arc. |
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1958
- 1958-11-19 FR FR779693A patent/FR75507E/fr not_active Expired
-
1965
- 1965-01-27 BE BE658851D patent/BE658851A/fr unknown
- 1965-01-27 BE BE658912D patent/BE658912A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR75507E (fr) | 1961-07-07 |
BE658851A (fr) | 1965-05-17 |