CH333565A4 - - Google Patents
Info
- Publication number
- CH333565A4 CH333565A4 CH333565D CH333565D CH333565A4 CH 333565 A4 CH333565 A4 CH 333565A4 CH 333565 D CH333565 D CH 333565D CH 333565 D CH333565 D CH 333565D CH 333565 A4 CH333565 A4 CH 333565A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/04—Oscillators acting by spring tension
- G04B17/045—Oscillators acting by spring tension with oscillating blade springs
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/04—Oscillators acting by spring tension
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH333565A CH435122A (fr) | 1965-03-10 | 1965-03-10 | Diapason pour pièce d'horlogerie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH333565A4 true CH333565A4 (en:Method) | 1966-12-15 |
Family
ID=4253739
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH333565D CH333565A4 (en:Method) | 1965-03-10 | 1965-03-10 | |
| CH333565A CH435122A (fr) | 1965-03-10 | 1965-03-10 | Diapason pour pièce d'horlogerie |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH333565A CH435122A (fr) | 1965-03-10 | 1965-03-10 | Diapason pour pièce d'horlogerie |
Country Status (1)
| Country | Link |
|---|---|
| CH (2) | CH333565A4 (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1805777A1 (de) * | 1968-10-29 | 1970-05-21 | Kienzle Uhrenfabriken Gmbh | Schwingsystem |
| US4671638A (en) * | 1985-10-11 | 1987-06-09 | Eastman Kodak Company | Moving coil electromagnetic actuator and shutter employing same |
| EP2942673A1 (fr) * | 2014-05-05 | 2015-11-11 | Asgalium Unitec S.A. | Oscillateur mécanique à diapason pour mouvement horloger |
| EP3206091B1 (fr) * | 2015-02-03 | 2019-01-23 | ETA SA Manufacture Horlogère Suisse | Résonateur isochrone d'horlogerie |
| US9983549B2 (en) * | 2015-02-03 | 2018-05-29 | Eta Sa Manufacture Horlogere Suisse | Isochronous timepiece resonator |
-
1965
- 1965-03-10 CH CH333565D patent/CH333565A4/xx unknown
- 1965-03-10 CH CH333565A patent/CH435122A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH435122A (fr) | 1966-12-15 |