FR2112009B1 - - Google Patents
Info
- Publication number
- FR2112009B1 FR2112009B1 FR7013352A FR7013352A FR2112009B1 FR 2112009 B1 FR2112009 B1 FR 2112009B1 FR 7013352 A FR7013352 A FR 7013352A FR 7013352 A FR7013352 A FR 7013352A FR 2112009 B1 FR2112009 B1 FR 2112009B1
- 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
- G04C3/065—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 gear-train by means of static switches, e.g. transistor circuits
- G04C3/067—Driving circuits with distinct detecting and driving coils
-
- 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
- G04C3/065—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 gear-train by means of static switches, e.g. transistor circuits
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7013352A FR2112009B1 (enExample) | 1970-04-14 | 1970-04-14 | |
| DE2047869A DE2047869B2 (de) | 1969-10-02 | 1970-09-29 | Regelanordnung für einen Zeitgeber mit einem elektromechanisch entdämpften Oszillator |
| US76708A US3673786A (en) | 1969-10-02 | 1970-09-30 | Timekeeping devices |
| GB4678870A GB1323717A (en) | 1969-10-02 | 1970-10-01 | Timing devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7013352A FR2112009B1 (enExample) | 1970-04-14 | 1970-04-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2112009A1 FR2112009A1 (enExample) | 1972-06-16 |
| FR2112009B1 true FR2112009B1 (enExample) | 1974-03-01 |
Family
ID=9053903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7013352A Expired FR2112009B1 (enExample) | 1969-10-02 | 1970-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2112009B1 (enExample) |
-
1970
- 1970-04-14 FR FR7013352A patent/FR2112009B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2112009A1 (enExample) | 1972-06-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |