FR34583E - - Google Patents
Info
- Publication number
- FR34583E FR34583E FR34583DA FR34583E FR 34583 E FR34583 E FR 34583E FR 34583D A FR34583D A FR 34583DA FR 34583 E FR34583 E FR 34583E
- 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
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/02—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a pendulum
- G04C3/027—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a pendulum using electromagnetic coupling between electric power source and pendulum
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR34583E true FR34583E (fr) | 1929-09-16 |
Family
ID=1362480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR34583D Expired FR34583E (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR34583E (fr) |
-
0
- FR FR34583D patent/FR34583E/fr not_active Expired