FR742015A - - Google Patents
Info
- Publication number
- FR742015A FR742015A FR742015DA FR742015A FR 742015 A FR742015 A FR 742015A FR 742015D A FR742015D A FR 742015DA FR 742015 A FR742015 A FR 742015A
- 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
- G04C3/04—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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR742015A true FR742015A (pm) | 1933-02-24 |
Family
ID=1546474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742015D Expired FR742015A (pm) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR742015A (pm) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1085469B (de) * | 1955-06-06 | 1960-07-14 | Pemew S A | Elektrische Uhr |
| DE1102656B (de) * | 1954-02-05 | 1961-03-16 | Siemens Ag | Magnetische Hemmung fuer Zeitwerke, Uhren od. dgl. |
-
0
- FR FR742015D patent/FR742015A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1102656B (de) * | 1954-02-05 | 1961-03-16 | Siemens Ag | Magnetische Hemmung fuer Zeitwerke, Uhren od. dgl. |
| DE1085469B (de) * | 1955-06-06 | 1960-07-14 | Pemew S A | Elektrische Uhr |