CH769263A4 - - Google Patents
Info
- Publication number
- CH769263A4 CH769263A4 CH769263D CH769263D CH769263A4 CH 769263 A4 CH769263 A4 CH 769263A4 CH 769263 D CH769263 D CH 769263D CH 769263 D CH769263 D CH 769263D CH 769263 A4 CH769263 A4 CH 769263A4
- 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
- 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
- G04C3/102—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 of the mechanical oscillator or of the coil
-
- 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)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3295062 | 1962-06-20 | ||
| JP2541262 | 1962-06-20 | ||
| JP5054262A JPS4112131B1 (en:Method) | 1961-11-10 | 1962-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH769263A4 true CH769263A4 (en:Method) | 1967-03-15 |
Family
ID=27285007
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH769263D CH769263A4 (en:Method) | 1962-06-20 | 1963-06-20 | |
| CH769263A CH439127A (fr) | 1962-06-20 | 1963-06-20 | Pièce d'horlogerie électrique |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH769263A CH439127A (fr) | 1962-06-20 | 1963-06-20 | Pièce d'horlogerie électrique |
Country Status (1)
| Country | Link |
|---|---|
| CH (2) | CH769263A4 (en:Method) |
-
1963
- 1963-06-20 CH CH769263D patent/CH769263A4/xx unknown
- 1963-06-20 CH CH769263A patent/CH439127A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH439127A (fr) | 1967-03-15 |