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 (enrdf_load_html_response) | 
Family
ID=9974271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| BE356979D BE356979A (enrdf_load_html_response) | 1929-04-08 | 
Country Status (4)
| Country | Link | 
|---|---|
| BE (1) | BE356979A (enrdf_load_html_response) | 
| DE (1) | DE596394C (enrdf_load_html_response) | 
| FR (1) | FR36346E (enrdf_load_html_response) | 
| GB (1) | GB331852A (enrdf_load_html_response) | 
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 | 
|---|---|
| FR36346E (fr) | 1930-05-08 | 
| DE596394C (de) | |
| GB331852A (en) | 1930-07-08 |