CH457285A - Oscillateur à torsion pour montre électronique - Google Patents

Oscillateur à torsion pour montre électronique

Info

Publication number
CH457285A
CH457285A CH1017064A CH1017064A CH457285A CH 457285 A CH457285 A CH 457285A CH 1017064 A CH1017064 A CH 1017064A CH 1017064 A CH1017064 A CH 1017064A CH 457285 A CH457285 A CH 457285A
Authority
CH
Switzerland
Prior art keywords
torsion
oscillator
axis
support
oscillation
Prior art date
Application number
CH1017064A
Other languages
English (en)
French (fr)
Inventor
Favre Robert
Original Assignee
Movado Montres
Montres Perret Et Berthoud 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 Movado Montres, Montres Perret Et Berthoud Sa filed Critical Movado Montres
Priority to CH1017064D priority Critical patent/CH1017064A4/xx
Priority to CH1017064A priority patent/CH457285A/fr
Priority to DE1965F0028552 priority patent/DE1928978U/de
Publication of CH457285A publication Critical patent/CH457285A/fr

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
    • 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)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
CH1017064A 1964-08-04 1964-08-04 Oscillateur à torsion pour montre électronique CH457285A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1017064D CH1017064A4 (xx) 1964-08-04 1964-08-04
CH1017064A CH457285A (fr) 1964-08-04 1964-08-04 Oscillateur à torsion pour montre électronique
DE1965F0028552 DE1928978U (de) 1964-08-04 1965-08-02 Torsionsoszillator fuer elektrische uhren.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1017064A CH457285A (fr) 1964-08-04 1964-08-04 Oscillateur à torsion pour montre électronique

Publications (1)

Publication Number Publication Date
CH457285A true CH457285A (fr) 1967-12-29

Family

ID=4360135

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1017064D CH1017064A4 (xx) 1964-08-04 1964-08-04
CH1017064A CH457285A (fr) 1964-08-04 1964-08-04 Oscillateur à torsion pour montre électronique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1017064D CH1017064A4 (xx) 1964-08-04 1964-08-04

Country Status (2)

Country Link
CH (2) CH1017064A4 (xx)
DE (1) DE1928978U (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH506108A (fr) * 1967-06-27 1970-10-30 Centre Electron Horloger Pièce d'horlogerie électromécanique

Also Published As

Publication number Publication date
CH1017064A4 (xx) 1967-12-29
DE1928978U (de) 1965-12-09

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