CH867863A4 - - Google Patents
Info
- Publication number
- CH867863A4 CH867863A4 CH867863D CH867863D CH867863A4 CH 867863 A4 CH867863 A4 CH 867863A4 CH 867863 D CH867863 D CH 867863D CH 867863 D CH867863 D CH 867863D CH 867863 A4 CH867863 A4 CH 867863A4
- 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
- G04C3/08—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
- G04C3/10—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
-
- 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
- G04C3/08—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
- G04C3/10—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
- G04C3/101—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details
- G04C3/107—Controlling frequency or amplitude of the oscillating system
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2871862 | 1962-07-12 | ||
| JP6719062 | 1962-11-12 | ||
| JP455263 | 1963-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH867863A4 true CH867863A4 (en:Method) | 1966-04-30 |
Family
ID=27276338
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH867863D CH867863A4 (en:Method) | 1962-07-12 | 1963-07-11 | |
| CH867863A CH421830A (de) | 1962-07-12 | 1963-07-11 | Stimmgabel-Uhrwerk |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH867863A CH421830A (de) | 1962-07-12 | 1963-07-11 | Stimmgabel-Uhrwerk |
Country Status (2)
| Country | Link |
|---|---|
| CH (2) | CH867863A4 (en:Method) |
| GB (1) | GB1007484A (en:Method) |
-
1963
- 1963-06-26 GB GB2547463A patent/GB1007484A/en not_active Expired
- 1963-07-11 CH CH867863D patent/CH867863A4/xx unknown
- 1963-07-11 CH CH867863A patent/CH421830A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH421830A (de) | 1966-04-30 |
| GB1007484A (en) | 1965-10-13 |