CH508913A - Résonateur mécanique pour appareil de mesure du temps - Google Patents

Résonateur mécanique pour appareil de mesure du temps

Info

Publication number
CH508913A
CH508913A CH1889668A CH1889668A CH508913A CH 508913 A CH508913 A CH 508913A CH 1889668 A CH1889668 A CH 1889668A CH 1889668 A CH1889668 A CH 1889668A CH 508913 A CH508913 A CH 508913A
Authority
CH
Switzerland
Prior art keywords
mechanical resonator
liquid polymer
polymer filled
filled mechanical
viscous liquid
Prior art date
Application number
CH1889668A
Other languages
English (en)
Inventor
Hetzel Max
Original Assignee
Centre Electron Horloger
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
Priority claimed from CH360067A external-priority patent/CH479103A/fr
Application filed by Centre Electron Horloger filed Critical Centre Electron Horloger
Priority to CH1889668D priority Critical patent/CH1889668A4/xx
Priority to CH1889668A priority patent/CH508913A/fr
Priority to BE742637D priority patent/BE742637A/xx
Priority to US882818A priority patent/US3631276A/en
Priority to FR696942582A priority patent/FR2026522B2/fr
Priority to AT1142269A priority patent/AT293282B/de
Priority to NL6918535A priority patent/NL6918535A/xx
Priority to DE19691963084 priority patent/DE1963084B2/de
Priority to GB1266736D priority patent/GB1266736A/en
Publication of CH508913A publication Critical patent/CH508913A/fr

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)
CH1889668A 1967-03-13 1968-12-19 Résonateur mécanique pour appareil de mesure du temps CH508913A (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH1889668D CH1889668A4 (fr) 1968-12-19 1968-12-19
CH1889668A CH508913A (fr) 1967-03-13 1968-12-19 Résonateur mécanique pour appareil de mesure du temps
BE742637D BE742637A (fr) 1968-12-19 1969-12-04
US882818A US3631276A (en) 1968-12-19 1969-12-08 Mechanical resonator for time-measuring apparatus
FR696942582A FR2026522B2 (fr) 1968-12-19 1969-12-09
AT1142269A AT293282B (de) 1967-03-13 1969-12-09 Mechanischer Resonator
NL6918535A NL6918535A (fr) 1968-12-19 1969-12-10
DE19691963084 DE1963084B2 (de) 1968-12-19 1969-12-16 Mechanischer resonator fuer zeitmessgeraete
GB1266736D GB1266736A (fr) 1968-12-19 1969-12-17

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
CH508913A true CH508913A (fr) 1971-02-26

Family

ID=25693403

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1889668A CH508913A (fr) 1967-03-13 1968-12-19 Résonateur mécanique pour appareil de mesure du temps

Country Status (2)

Country Link
AT (1) AT293282B (fr)
CH (1) CH508913A (fr)

Also Published As

Publication number Publication date
AT293282B (de) 1971-09-27

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Legal Events

Date Code Title Description
PLZ Patent of addition ceased