CH1017064A4 - - Google Patents
Info
- Publication number
- CH1017064A4 CH1017064A4 CH1017064D CH1017064D CH1017064A4 CH 1017064 A4 CH1017064 A4 CH 1017064A4 CH 1017064 D CH1017064 D CH 1017064D CH 1017064 D CH1017064 D CH 1017064D CH 1017064 A4 CH1017064 A4 CH 1017064A4
- 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
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- 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
- G04B17/10—Oscillators with torsion strips or springs acting in the same manner as torsion strips, e.g. weight oscillating in a horizontal plane
-
- 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)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1017064A CH457285A (en) | 1964-08-04 | 1964-08-04 | Torsion oscillator for electronic watch |
Publications (1)
Publication Number | Publication Date |
---|---|
CH1017064A4 true CH1017064A4 (en) | 1967-12-29 |
Family
ID=4360135
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1017064A CH457285A (en) | 1964-08-04 | 1964-08-04 | Torsion oscillator for electronic watch |
CH1017064D CH1017064A4 (en) | 1964-08-04 | 1964-08-04 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1017064A CH457285A (en) | 1964-08-04 | 1964-08-04 | Torsion oscillator for electronic watch |
Country Status (2)
Country | Link |
---|---|
CH (2) | CH457285A (en) |
DE (1) | DE1928978U (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH911567A4 (en) * | 1967-06-27 | 1970-10-30 |
-
1964
- 1964-08-04 CH CH1017064A patent/CH457285A/en unknown
- 1964-08-04 CH CH1017064D patent/CH1017064A4/xx unknown
-
1965
- 1965-08-02 DE DE1965F0028552 patent/DE1928978U/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH457285A (en) | 1967-12-29 |
DE1928978U (en) | 1965-12-09 |