AT293282B - Mechanischer Resonator - Google Patents
Mechanischer ResonatorInfo
- Publication number
- AT293282B AT293282B AT1142269A AT1142269A AT293282B AT 293282 B AT293282 B AT 293282B AT 1142269 A AT1142269 A AT 1142269A AT 1142269 A AT1142269 A AT 1142269A AT 293282 B AT293282 B AT 293282B
- Authority
- AT
- Austria
- Prior art keywords
- mechanical resonator
- resonator
- mechanical
- Prior art date
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
- G04B17/10—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
- 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
- G04B17/20—Compensation of mechanisms for stabilising frequency
-
- 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)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH360067A CH479103A (fr) | 1967-03-13 | 1967-03-13 | Résonateur mécanique pour appareil de mesure du temps |
CH1889668A CH508913A (fr) | 1967-03-13 | 1968-12-19 | Résonateur mécanique pour appareil de mesure du temps |
Publications (1)
Publication Number | Publication Date |
---|---|
AT293282B true AT293282B (de) | 1971-09-27 |
Family
ID=25693403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1142269A AT293282B (de) | 1967-03-13 | 1969-12-09 | Mechanischer Resonator |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT293282B (de) |
CH (1) | CH508913A (de) |
-
1968
- 1968-12-19 CH CH1889668A patent/CH508913A/fr unknown
-
1969
- 1969-12-09 AT AT1142269A patent/AT293282B/de active
Also Published As
Publication number | Publication date |
---|---|
CH508913A (fr) | 1971-02-26 |
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