FR1161046A - System for converting oscillations of the balance to the rotation of the timer for electric watches with very flat cases - Google Patents
System for converting oscillations of the balance to the rotation of the timer for electric watches with very flat casesInfo
- Publication number
- FR1161046A FR1161046A FR1161046DA FR1161046A FR 1161046 A FR1161046 A FR 1161046A FR 1161046D A FR1161046D A FR 1161046DA FR 1161046 A FR1161046 A FR 1161046A
- Authority
- FR
- France
- Prior art keywords
- timer
- balance
- rotation
- flat cases
- electric watches
- Prior art date
- 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
- G04C3/04—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
- G04C3/061—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 and mechanically driving the gear-train
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1161046T | 1956-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1161046A true FR1161046A (en) | 1958-08-19 |
Family
ID=9652291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1161046D Expired FR1161046A (en) | 1956-04-30 | 1956-04-30 | System for converting oscillations of the balance to the rotation of the timer for electric watches with very flat cases |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1161046A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3183426A (en) * | 1962-02-14 | 1965-05-11 | Cons Electronics Ind | Magnetically coupled constant speed system |
DE1236422B (en) * | 1963-03-07 | 1967-03-09 | Uhren U Maschinen Fabrik Ruhla | Ratchet wheel for electrically driven gear folder mechanisms |
-
1956
- 1956-04-30 FR FR1161046D patent/FR1161046A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3183426A (en) * | 1962-02-14 | 1965-05-11 | Cons Electronics Ind | Magnetically coupled constant speed system |
DE1236422B (en) * | 1963-03-07 | 1967-03-09 | Uhren U Maschinen Fabrik Ruhla | Ratchet wheel for electrically driven gear folder mechanisms |
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