BE409984A - - Google Patents
Info
- Publication number
- BE409984A BE409984A BE409984DA BE409984A BE 409984 A BE409984 A BE 409984A BE 409984D A BE409984D A BE 409984DA BE 409984 A BE409984 A BE 409984A
- 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
- H01H33/008—Pedestal mounted switch gear combinations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
-
- 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
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR716032X | 1934-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE409984A true BE409984A (sr) |
Family
ID=9089288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE409984D BE409984A (sr) | 1934-07-10 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE409984A (sr) |
| DE (1) | DE716032C (sr) |
| FR (1) | FR788389A (sr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE430700A (sr) * | 1937-10-22 | |||
| DE765076C (de) * | 1938-05-29 | 1953-04-09 | Siemens Schuckertwerke A G | Hochspannungsschalter |
| DE974755C (de) * | 1948-06-23 | 1961-04-20 | Hans Dr-Ing Moser | Umwaelzpumpe mit einem Elektromotor, der einen als Foerderorgan ausgebildeten Rotor aufweist |
| US2979591A (en) * | 1958-09-19 | 1961-04-11 | Westinghouse Electric Corp | Circuit interrupters |
| NL292654A (sr) * | 1963-05-13 |
-
0
- BE BE409984D patent/BE409984A/xx unknown
-
1934
- 1934-07-10 FR FR788389D patent/FR788389A/fr not_active Expired
-
1935
- 1935-07-02 DE DEF79604D patent/DE716032C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR788389A (fr) | 1935-10-09 |
| DE716032C (de) | 1942-01-12 |