CH563765A4 - - Google Patents

Info

Publication number
CH563765A4
CH563765A4 CH563765A CH563765A CH563765A4 CH 563765 A4 CH563765 A4 CH 563765A4 CH 563765 A CH563765 A CH 563765A CH 563765 A CH563765 A CH 563765A CH 563765 A4 CH563765 A4 CH 563765A4
Authority
CH
Switzerland
Application number
CH563765A
Other versions
CH462044A (en
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 to CH904764A priority Critical patent/CH452443A/en
Application filed filed Critical
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
Priority to CH336966A priority patent/CH496267A/en
Publication of CH563765A4 publication Critical patent/CH563765A4/xx
Publication of CH462044A publication Critical patent/CH462044A/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
CH563765A 1964-07-10 1965-03-22 Torsion oscillator for timepiece CH462044A (en)

Priority Applications (6)

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
CH336966A CH496267A (en) 1965-03-22 1966-03-09 Torsion oscillator for timepiece

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
CH563765A4 true CH563765A4 (en) 1967-11-30
CH462044A CH462044A (en) 1967-11-30

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 Before (1)

Application Number Title Priority Date Filing Date
CH904764A CH452443A (en) 1964-07-10 1964-07-10 Oscillator for timepieces

Country Status (4)

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

Families Citing this family (22)

* 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
CH490701A (en) * 1967-08-02 1970-01-30 Meyer Hans Elastic transducer for timing device
DE8602634U1 (en) * 1986-02-01 1986-04-10 Emil Schmeckenbecher Uhrenfabrik, 7730 Villingen-Schwenningen Electric clock with decorative torsion pendulum
US20070283586A1 (en) * 2006-04-12 2007-12-13 Hillis W D Low-Displacement Pendulum
US8475034B2 (en) * 2006-04-12 2013-07-02 The Long Now Foundation Enhanced compound pendulums and systems
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
JP6559703B2 (en) * 2014-01-13 2019-08-14 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） Isotropic harmonic oscillators and associated timebases with no escapement or with simple escapement
US10585398B2 (en) 2014-01-13 2020-03-10 Ecole Polytechnique Federale De Lausanne (Epfl) General two degree of freedom isotropic harmonic oscillator and associated time base
EP2908184B1 (en) * 2014-02-17 2017-10-18 The Swatch Group Research and Development Ltd. Method for maintaining and adjusting a clock piece resonator
EP2911012B1 (en) 2014-02-20 2020-07-22 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Timepiece oscillator
EP2975470B1 (en) * 2014-07-14 2017-05-10 Nivarox-FAR S.A. Flexible clock guide
EP2975469B1 (en) 2014-07-14 2017-07-05 Nivarox-FAR S.A. Flexible clock guide
EP3001257B1 (en) * 2014-09-26 2018-01-17 ETA SA Manufacture Horlogère Suisse Paraxial, isochronous timepiece resonator
EP3035127B1 (en) * 2014-12-18 2017-08-23 The Swatch Group Research and Development Ltd. Clock oscillator with tuning fork
CH710692B1 (en) * 2015-02-03 2021-09-15 Eta Sa Mft Horlogere Suisse Clockwork oscillator mechanism.
US9983549B2 (en) 2015-02-03 2018-05-29 Eta Sa Manufacture Horlogere Suisse Isochronous timepiece resonator
CH712726A2 (en) * 2016-07-21 2018-01-31 Montres Breguet Sa Pendulum oscillator-spiral clock with magnetic pivot.
EP3276431B1 (en) * 2016-07-27 2020-01-01 Cartier International AG Mechanical oscillator for clock movement
EP3324246B1 (en) * 2016-11-16 2019-11-06 The Swatch Group Research and Development Ltd Protection of a resonator mechanism with axial impact blades
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
NL302058A (en) * 1958-11-21
US3201932A (en) * 1964-07-10 1965-08-24 United States Time Corp Vibratory frequency standard for a timekeeping device

Also Published As

Publication number Publication date
US3318087A (en) 1967-05-09
CH452443A (en) 1968-05-31
CH904764A4 (en) 1967-10-31
CH462044A (en) 1967-11-30
DE1258803B (en) 1968-01-11
GB1106098A (en) 1968-03-13

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