CH488215A - Oscillateur électro-mécanique pour appareil de mesure du temps - Google Patents

Oscillateur électro-mécanique pour appareil de mesure du temps

Info

Publication number
CH488215A
CH488215A CH381366A CH381366A CH488215A CH 488215 A CH488215 A CH 488215A CH 381366 A CH381366 A CH 381366A CH 381366 A CH381366 A CH 381366A CH 488215 A CH488215 A CH 488215A
Authority
CH
Switzerland
Prior art keywords
electro
measuring device
time measuring
mechanical oscillator
oscillator
Prior art date
Application number
CH381366A
Other languages
English (en)
Inventor
Delessert Georges
Original Assignee
Patek Philippe 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 Patek Philippe Sa filed Critical Patek Philippe Sa
Priority to CH381366A priority Critical patent/CH488215A/fr
Priority to CH381366D priority patent/CH381366A4/xx
Priority to FR88162A priority patent/FR1505236A/fr
Publication of CH488215A publication Critical patent/CH488215A/fr

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by master-clocks
    • G04C13/02—Circuit arrangements; Electric clock installations
    • G04C13/04—Master-clocks
    • G04C13/0463—Arrangements for generating normal driving pulses
    • 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
    • G04B18/00—Mechanisms for setting frequency
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by master-clocks
    • G04C13/02—Circuit arrangements; Electric clock installations
    • G04C13/04—Master-clocks
    • G04C13/06—Contact devices
    • 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
    • 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
    • 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)
CH381366A 1966-03-16 1966-03-16 Oscillateur électro-mécanique pour appareil de mesure du temps CH488215A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH381366A CH488215A (fr) 1966-03-16 1966-03-16 Oscillateur électro-mécanique pour appareil de mesure du temps
CH381366D CH381366A4 (fr) 1966-03-16 1966-03-16
FR88162A FR1505236A (fr) 1966-03-16 1966-12-20 Oscillateur électro-mécanique et utilisation particulière de celui-ci

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH381366A CH488215A (fr) 1966-03-16 1966-03-16 Oscillateur électro-mécanique pour appareil de mesure du temps

Publications (1)

Publication Number Publication Date
CH488215A true CH488215A (fr) 1969-12-15

Family

ID=4264006

Family Applications (2)

Application Number Title Priority Date Filing Date
CH381366A CH488215A (fr) 1966-03-16 1966-03-16 Oscillateur électro-mécanique pour appareil de mesure du temps
CH381366D CH381366A4 (fr) 1966-03-16 1966-03-16

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH381366D CH381366A4 (fr) 1966-03-16 1966-03-16

Country Status (2)

Country Link
CH (2) CH488215A (fr)
FR (1) FR1505236A (fr)

Also Published As

Publication number Publication date
CH381366A4 (fr) 1969-12-15
FR1505236A (fr) 1967-12-08

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Legal Events

Date Code Title Description
PL Patent ceased