FR593224A - Electric pendulum - Google Patents
Electric pendulumInfo
- Publication number
- FR593224A FR593224A FR593224DA FR593224A FR 593224 A FR593224 A FR 593224A FR 593224D A FR593224D A FR 593224DA FR 593224 A FR593224 A FR 593224A
- Authority
- FR
- France
- Prior art keywords
- electric pendulum
- pendulum
- 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
- G04C3/02—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
- G04C3/0273—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 the pendulum controlling contacts, thereby electromagnetically driving the gear-train or several gear-trains
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR593224T | 1925-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR593224A true FR593224A (en) | 1925-08-19 |
Family
ID=8965347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR593224D Expired FR593224A (en) | 1925-02-12 | 1925-02-12 | Electric pendulum |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR593224A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1152062B (en) * | 1958-08-08 | 1963-07-25 | Siemens Ag | Electric clock drive |
-
1925
- 1925-02-12 FR FR593224D patent/FR593224A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1152062B (en) * | 1958-08-08 | 1963-07-25 | Siemens Ag | Electric clock drive |
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