CH452443A - Oscillator for timepieces - Google Patents

Oscillator for timepieces

Info

Publication number
CH452443A
CH452443A CH904764A CH904764A CH452443A CH 452443 A CH452443 A CH 452443A CH 904764 A CH904764 A CH 904764A CH 904764 A CH904764 A CH 904764A CH 452443 A CH452443 A CH 452443A
Authority
CH
Switzerland
Prior art keywords
timepieces
oscillator
Prior art date
Application number
CH904764A
Other languages
French (fr)
Other versions
CH904764A4 (en
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 CH904764A priority Critical patent/CH452443A/en
Priority to CH563765A priority patent/CH462044A/en
Priority to DEF46461A priority patent/DE1258803B/en
Priority to GB28858/65A priority patent/GB1106098A/en
Priority to US470511A priority patent/US3318087A/en
Publication of CH904764A4 publication Critical patent/CH904764A4/xx
Publication of CH452443A publication Critical patent/CH452443A/en

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
    • 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
    • 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
    • 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)
  • Springs (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
CH904764A 1964-07-10 1964-07-10 Oscillator for timepieces CH452443A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH904764A CH452443A (en) 1964-07-10 1964-07-10 Oscillator for timepieces
CH563765A CH462044A (en) 1964-07-10 1965-03-22 Torsion oscillator for timepiece
DEF46461A DE1258803B (en) 1964-07-10 1965-06-29 Torsional oscillator for watches
GB28858/65A GB1106098A (en) 1964-07-10 1965-07-07 Improvements relating to springs in clockwork mechanisms
US470511A US3318087A (en) 1964-07-10 1965-07-08 Torsion oscillator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH904764A CH452443A (en) 1964-07-10 1964-07-10 Oscillator for timepieces
CH563765A CH462044A (en) 1964-07-10 1965-03-22 Torsion oscillator for timepiece

Publications (2)

Publication Number Publication Date
CH904764A4 CH904764A4 (en) 1967-10-31
CH452443A true CH452443A (en) 1968-05-31

Family

ID=57890420

Family Applications (2)

Application Number Title Priority Date Filing Date
CH904764A CH452443A (en) 1964-07-10 1964-07-10 Oscillator for timepieces
CH563765A CH462044A (en) 1964-07-10 1965-03-22 Torsion oscillator for timepiece

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH563765A CH462044A (en) 1964-07-10 1965-03-22 Torsion oscillator for timepiece

Country Status (4)

Country Link
US (1) US3318087A (en)
CH (2) CH452443A (en)
DE (1) DE1258803B (en)
GB (1) GB1106098A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2911012A1 (en) * 2014-02-20 2015-08-26 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Timepiece oscillator
EP2975470A1 (en) * 2014-07-14 2016-01-20 Nivarox-FAR S.A. Flexible clock guide

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH510902A (en) * 1967-06-27 1971-01-29 Movado Montres Mechanical rotation resonator for time measuring device
CH1089267A4 (en) * 1967-08-02 1970-01-30
DE8602634U1 (en) * 1986-02-01 1986-04-10 Emil Schmeckenbecher Uhrenfabrik, 7730 Villingen-Schwenningen Electric clock with decorative torsion pendulum
US8475034B2 (en) * 2006-04-12 2013-07-02 The Long Now Foundation Enhanced compound pendulums and systems
US20070283586A1 (en) * 2006-04-12 2007-12-13 Hillis W D Low-Displacement Pendulum
CH701421B1 (en) * 2009-07-10 2014-11-28 Manuf Et Fabrique De Montres Et Chronomètres Ulysse Nardin Le Locle Sa mechanical oscillator.
EP2894521A1 (en) * 2014-01-13 2015-07-15 Ecole Polytechnique Federale de Lausanne (EPFL) Isotropic harmonic oscillator and associated time base without escapement or simplified escapement
RU2686446C2 (en) * 2014-01-13 2019-04-25 Эколь Политекник Федераль Де Лозанн (Епфл) Isotropic harmonic oscillator with at least two degrees of freedom, and corresponding controller with missing dispensing mechanism or with simplified dispensing mechanism
WO2015104693A2 (en) 2014-01-13 2015-07-16 Ecole Polytechnique Federale De Lausanne (Epfl) General 2 degree of freedom isotropic harmonic oscillator and associated time base without escapement or with simplified escapement
EP2908184B1 (en) * 2014-02-17 2017-10-18 The Swatch Group Research and Development Ltd. Method for maintaining and adjusting a clock piece resonator
EP2975469B1 (en) * 2014-07-14 2017-07-05 Nivarox-FAR S.A. Flexible clock guide
CH710188A2 (en) * 2014-09-26 2016-03-31 Eta Sa Manufacture Horlogère Suisse Resonator paraxial and isochronous watchmaking.
EP3035127B1 (en) * 2014-12-18 2017-08-23 The Swatch Group Research and Development Ltd. Clock oscillator with tuning fork
CN106662839B (en) 2015-02-03 2019-03-29 Eta瑞士钟表制造股份有限公司 Isochronon table resonator
CH710692B1 (en) * 2015-02-03 2021-09-15 Eta Sa Mft Horlogere Suisse Clockwork oscillator mechanism.
EP3273309B1 (en) * 2016-07-21 2018-11-07 Montres Breguet S.A. Timepiece with hybrid oscillator
EP3276431B1 (en) * 2016-07-27 2020-01-01 Cartier International AG Mechanical oscillator for clock movement
CH713137A2 (en) * 2016-11-16 2018-05-31 Swatch Group Res & Dev Ltd Protection of a resonator mechanism with blades against axial shocks.
EP3572885B1 (en) * 2018-05-25 2022-04-20 ETA SA Manufacture Horlogère Suisse Timepiece mechanical oscillator that is isochronous in any position
US11454932B2 (en) * 2018-07-24 2022-09-27 The Swatch Group Research And Development Ltd Method for making a flexure bearing mechanism for a mechanical timepiece oscillator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB613044A (en) * 1944-03-02 1948-11-22 Cfcmug Improvements in or relating to frictionless suspensions for the movable elements of measuring apparatus, relays or analogous apparatus
CH308261A (en) * 1952-03-05 1955-07-15 Inventa Ag Process for the extraction of phenolic substances from lignin and lignin-containing material.
FR1092411A (en) * 1953-10-21 1955-04-21 Hatot Leon Ets Improvements to electromagnetic time devices
US2939971A (en) * 1956-10-22 1960-06-07 Gyrex Corp Mechanical vibratory unit
NL126779C (en) * 1958-11-21
US3201932A (en) * 1964-07-10 1965-08-24 United States Time Corp Vibratory frequency standard for a timekeeping device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2911012A1 (en) * 2014-02-20 2015-08-26 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Timepiece oscillator
US9207641B2 (en) 2014-02-20 2015-12-08 Csem Centre Suisse D'electronique Et De Microtechnique Sa—Recherche Et Developpement Timepiece oscillator
EP2975470A1 (en) * 2014-07-14 2016-01-20 Nivarox-FAR S.A. Flexible clock guide
CN105278310A (en) * 2014-07-14 2016-01-27 尼瓦洛克斯-法尔股份有限公司 Flexible timepiece guidance
JP2016020905A (en) * 2014-07-14 2016-02-04 ニヴァロックス−ファー ソシエテ アノニム Flexible timepiece guidance
US9541902B2 (en) 2014-07-14 2017-01-10 Nivarox-Far S.A. Flexible timepiece guidance
CN105278310B (en) * 2014-07-14 2017-11-21 尼瓦洛克斯-法尔股份有限公司 Flexible clock and watch guiding piece

Also Published As

Publication number Publication date
CH462044A (en) 1967-11-30
GB1106098A (en) 1968-03-13
CH563765A4 (en) 1967-11-30
DE1258803B (en) 1968-01-11
CH904764A4 (en) 1967-10-31
US3318087A (en) 1967-05-09

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