FR1193756A - - Google Patents
Info
- Publication number
- FR1193756A FR1193756A FR1193756DA FR1193756A FR 1193756 A FR1193756 A FR 1193756A FR 1193756D A FR1193756D A FR 1193756DA FR 1193756 A FR1193756 A FR 1193756A
- 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
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- 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
- G04C3/04—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 balance
- G04C3/06—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 balance using electromagnetic coupling between electric power source and balance
- G04C3/062—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 balance using electromagnetic coupling between electric power source and balance the balance controlling contacts, the gear-train or several gear-trains being driven electro-magnetically thereby
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
FR1193756A true FR1193756A (fr) | 1959-11-04 |
Family
ID=1568303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1193756D Expired FR1193756A (fr) |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1193756A (fr) |
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0
- FR FR1193756D patent/FR1193756A/fr not_active Expired