BE356979A - - Google Patents
Info
- Publication number
- BE356979A BE356979A BE356979DA BE356979A BE 356979 A BE356979 A BE 356979A BE 356979D A BE356979D A BE 356979DA BE 356979 A BE356979 A BE 356979A
- Authority
- BE
- Belgium
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
- H01H33/161—Variable impedances
- H01H33/162—Liquid resistors
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1078829A GB331852A (en) | 1929-04-08 | 1929-04-08 | Process and apparatus for switching electric currents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE356979A true BE356979A (US06265458-20010724-C00049.png) |
Family
ID=9974271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE356979D BE356979A (US06265458-20010724-C00049.png) | 1929-04-08 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE356979A (US06265458-20010724-C00049.png) |
| DE (1) | DE596394C (US06265458-20010724-C00049.png) |
| FR (1) | FR36346E (US06265458-20010724-C00049.png) |
| GB (1) | GB331852A (US06265458-20010724-C00049.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT224739B (de) * | 1958-04-30 | 1962-12-10 | Siemens Ag | Vorrichtung zum Schließen und bzw. oder Öffnen von Stromkreisen |
| DE1172347B (de) * | 1959-06-10 | 1964-06-18 | Licentia Gmbh | Elektrischer Schalter oder Stellwiderstand mit einer Fluessigkeit mit elektrolytischer Leitfaehigkeit |
-
0
- BE BE356979D patent/BE356979A/xx unknown
- DE DEP59990A patent/DE596394C/de active Active
-
1928
- 1928-12-27 FR FR36346D patent/FR36346E/fr not_active Expired
-
1929
- 1929-04-08 GB GB1078829A patent/GB331852A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB331852A (en) | 1930-07-08 |
| FR36346E (fr) | 1930-05-08 |
| DE596394C (de) |
