CH448765A4 - - Google Patents
Info
- Publication number
- CH448765A4 CH448765A4 CH448765A CH448765A CH448765A4 CH 448765 A4 CH448765 A4 CH 448765A4 CH 448765 A CH448765 A CH 448765A CH 448765 A CH448765 A CH 448765A CH 448765 A4 CH448765 A4 CH 448765A4
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH448765A CH447051A (fr) | 1965-04-01 | 1965-04-01 | Procédé de fabrication d'un résonateur mécanique pour pièce d'horlogerie électrique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH448765A CH447051A (fr) | 1965-04-01 | 1965-04-01 | Procédé de fabrication d'un résonateur mécanique pour pièce d'horlogerie électrique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CH448765A4 true CH448765A4 (forum.php) | 1967-07-14 |
| CH447051A CH447051A (fr) | 1968-03-15 |
Family
ID=4277016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH448765A CH447051A (fr) | 1965-04-01 | 1965-04-01 | Procédé de fabrication d'un résonateur mécanique pour pièce d'horlogerie électrique |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH447051A (forum.php) |
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1965
- 1965-04-01 CH CH448765A patent/CH447051A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH447051A (fr) | 1968-03-15 |