CH385745A - Oscillateur à torsion pour montre électronique - Google Patents

Oscillateur à torsion pour montre électronique

Info

Publication number
CH385745A
CH385745A CH999762A CH999762A CH385745A CH 385745 A CH385745 A CH 385745A CH 999762 A CH999762 A CH 999762A CH 999762 A CH999762 A CH 999762A CH 385745 A CH385745 A CH 385745A
Authority
CH
Switzerland
Prior art keywords
electronic watch
torsion oscillator
torsion
oscillator
watch
Prior art date
Application number
CH999762A
Other languages
English (en)
Inventor
Favre Robert
Original Assignee
Montres Perret Et Berthoud Sa
Movado Montres
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 Montres Perret Et Berthoud Sa, Movado Montres filed Critical Montres Perret Et Berthoud Sa
Priority to CH999762D priority Critical patent/CH999762A4/xx
Priority to CH999762A priority patent/CH385745A/fr
Priority to GB2497463A priority patent/GB1024995A/en
Publication of CH385745A publication Critical patent/CH385745A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Particle Accelerators (AREA)
CH999762A 1962-08-22 1962-08-22 Oscillateur à torsion pour montre électronique CH385745A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH999762D CH999762A4 (fr) 1962-08-22 1962-08-22
CH999762A CH385745A (fr) 1962-08-22 1962-08-22 Oscillateur à torsion pour montre électronique
GB2497463A GB1024995A (en) 1962-08-22 1963-06-24 Oscillator for electronic clocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH999762A CH385745A (fr) 1962-08-22 1962-08-22 Oscillateur à torsion pour montre électronique

Publications (1)

Publication Number Publication Date
CH385745A true CH385745A (fr) 1964-08-14

Family

ID=4358000

Family Applications (2)

Application Number Title Priority Date Filing Date
CH999762D CH999762A4 (fr) 1962-08-22 1962-08-22
CH999762A CH385745A (fr) 1962-08-22 1962-08-22 Oscillateur à torsion pour montre électronique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH999762D CH999762A4 (fr) 1962-08-22 1962-08-22

Country Status (2)

Country Link
CH (2) CH999762A4 (fr)
GB (1) GB1024995A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1548150B1 (de) * 1967-02-03 1970-03-19 Kienzle Uhrenfabriken Gmbh Schwingsystem mit zwei Drehmassen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1548150B1 (de) * 1967-02-03 1970-03-19 Kienzle Uhrenfabriken Gmbh Schwingsystem mit zwei Drehmassen

Also Published As

Publication number Publication date
CH999762A4 (fr) 1964-08-14
GB1024995A (en) 1966-04-06

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