CH1177369A4 - - Google Patents
Info
- Publication number
- CH1177369A4 CH1177369A4 CH1177369DD CH1177369A4 CH 1177369 A4 CH1177369 A4 CH 1177369A4 CH 1177369D D CH1177369D D CH 1177369DD CH 1177369 A4 CH1177369 A4 CH 1177369A4
- Authority
- CH
- Switzerland
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
- G04C11/00—Synchronisation of independently-driven clocks
- G04C11/08—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction
- G04C11/081—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1177369A CH538140A (fr) | 1969-08-04 | 1969-08-04 | Dispositif de commande d'un moteur vibrant d'une montre électronique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1177369A4 true CH1177369A4 (de) | 1973-02-28 |
Family
ID=4376738
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1177369D CH1177369A4 (de) | 1969-08-04 | 1969-08-04 | |
| CH1177369A CH538140A (fr) | 1969-08-04 | 1969-08-04 | Dispositif de commande d'un moteur vibrant d'une montre électronique |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1177369A CH538140A (fr) | 1969-08-04 | 1969-08-04 | Dispositif de commande d'un moteur vibrant d'une montre électronique |
Country Status (1)
| Country | Link |
|---|---|
| CH (2) | CH1177369A4 (de) |
-
1969
- 1969-08-04 CH CH1177369D patent/CH1177369A4/xx unknown
- 1969-08-04 CH CH1177369A patent/CH538140A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH538140A (fr) | 1973-02-28 |