FR460140A - Horloge électrique - Google Patents
Horloge électriqueInfo
- Publication number
- FR460140A FR460140A FR460140DA FR460140A FR 460140 A FR460140 A FR 460140A FR 460140D A FR460140D A FR 460140DA FR 460140 A FR460140 A FR 460140A
- Authority
- FR
- France
- Prior art keywords
- electric clock
- clock
- electric
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR460140T | 1913-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR460140A true FR460140A (fr) | 1913-11-24 |
Family
ID=1499567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR460140D Expired FR460140A (fr) | 1913-07-08 | 1913-07-08 | Horloge électrique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR460140A (fr) |
-
1913
- 1913-07-08 FR FR460140D patent/FR460140A/fr not_active Expired
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