CH598634B5CH903774ACH903774ACH598634B5CH 598634 B5CH598634 B5CH 598634B5CH 903774 ACH903774 ACH 903774ACH 903774 ACH903774 ACH 903774ACH 598634 B5CH598634 B5CH 598634B5
Authority
CH
Switzerland
Application number
CH903774A
Inventor
Claude Laesser
Rene Besson
Original Assignee
Ebauches Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ebauches SafiledCriticalEbauches Sa
Priority to CH903774ApriorityCriticalpatent/CH598634B5/xx
Priority to CH903774Dprioritypatent/CH903774A4/xx
Publication of CH598634B5publicationCriticalpatent/CH598634B5/xx
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
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