AT252823B - Mechanical resonator for normal frequency oscillators in timepieces - Google Patents

Mechanical resonator for normal frequency oscillators in timepieces

Info

Publication number
AT252823B
AT252823B AT35365A AT35365A AT252823B AT 252823 B AT252823 B AT 252823B AT 35365 A AT35365 A AT 35365A AT 35365 A AT35365 A AT 35365A AT 252823 B AT252823 B AT 252823B
Authority
AT
Austria
Prior art keywords
timepieces
mechanical resonator
normal frequency
frequency oscillators
oscillators
Prior art date
Application number
AT35365A
Other languages
German (de)
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
Application filed by Centre Electron Horloger filed Critical Centre Electron Horloger
Application granted granted Critical
Publication of AT252823B publication Critical patent/AT252823B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/24—Constructional features of resonators of material which is not piezoelectric, electrostrictive, or magnetostrictive
    • 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
    • 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
    • G04B17/045—Oscillators acting by spring tension with oscillating blade springs
    • 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
    • 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
    • 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)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Electric Clocks (AREA)
AT35365A 1964-01-20 1965-01-18 Mechanical resonator for normal frequency oscillators in timepieces AT252823B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH58264A CH406984A (en) 1964-01-20 1964-01-20 Mechanical resonator for normal frequency oscillators in timing devices

Publications (1)

Publication Number Publication Date
AT252823B true AT252823B (en) 1967-03-10

Family

ID=4190332

Family Applications (1)

Application Number Title Priority Date Filing Date
AT35365A AT252823B (en) 1964-01-20 1965-01-18 Mechanical resonator for normal frequency oscillators in timepieces

Country Status (8)

Country Link
US (1) US3269106A (en)
AT (1) AT252823B (en)
BE (1) BE658495A (en)
CH (2) CH58264A4 (en)
FR (1) FR1421123A (en)
GB (1) GB1067148A (en)
NL (1) NL6500662A (en)
SE (1) SE319729B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH469299A (en) * 1967-03-31 1969-04-15 Centre Electron Horloger Mechanical resonator for timepiece
CH510902A (en) * 1967-06-27 1971-01-29 Movado Montres Mechanical rotation resonator for time measuring device
CH848369A4 (en) * 1969-06-04 1971-05-14
HK1231571A1 (en) * 2014-01-13 2017-12-22 Ecole polytechnique fédérale de Lausanne (EPFL) Isotropic harmonic oscillator and associated time base without escapement or with simplified escapement
JP6661543B2 (en) 2014-01-13 2020-03-11 エコール・ポリテクニーク・フェデラル・ドゥ・ローザンヌ （ウ・ペ・エフ・エル）Ｅｃｏｌｅ Ｐｏｌｙｔｅｃｈｎｉｑｕｅ Ｆｅｄｅｒａｌｅ Ｄｅ Ｌａｕｓａｎｎｅ （Ｅｐｆｌ） General two-degree-of-freedom isotropic harmonic oscillator without escapement or with simple escapement and associated time base
EP2942673A1 (en) * 2014-05-05 2015-11-11 Asgalium Unitec S.A. Mechanical oscillator with tuning fork for clock movement
CH709880A2 (en) * 2014-07-14 2016-01-15 Nivarox Sa flexible watchmaker guide.
EP3001257B1 (en) * 2014-09-26 2018-01-17 ETA SA Manufacture Horlogère Suisse Paraxial, isochronous timepiece resonator
CH710537A2 (en) * 2014-12-18 2016-06-30 Swatch Group Res & Dev Ltd Clock oscillator tuning fork.
US12265359B2 (en) 2016-07-06 2025-04-01 Ecole Polytechnique Federale De Lausanne (Epfl) General 2 degree of freedom isotropic harmonic oscillator and associated time base without escapement or with simplified escapement
CH714024B1 (en) * 2017-07-28 2025-02-28 Swatch Group Res & Dev Ltd Clock oscillator with flexible guides and large angular travel
US10895845B2 (en) * 2018-06-25 2021-01-19 The Swatch Group Research And Development Ltd Timepiece oscillator with flexure bearings having a long angular stroke
JP6843191B2 (en) * 2018-07-24 2021-03-17 ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド Timekeeping oscillator with flexor bearings with long square strokes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL283314A (en) * 1961-09-18

Also Published As

Publication number Publication date
CH58264A4 (en) 1965-09-15
NL6500662A (en) 1965-07-21
FR1421123A (en) 1965-12-10
BE658495A (en) 1965-05-17
CH406984A (en) 1965-09-15
GB1067148A (en) 1967-05-03
US3269106A (en) 1966-08-30
SE319729B (en) 1970-01-19

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