METHOD FOR DEVELOPING A RESONATOR MECHANISM WITH A ROTATING FLEXIBLE GUIDE TO REDUCE OUT-OF-PLANE OSCILLATIONS

    公开(公告)号:US20240310783A1

    公开(公告)日:2024-09-19

    申请号:US18599503

    申请日:2024-03-08

    CPC classification number: G04B17/045

    Abstract: A method of setting up a resonator mechanism for timepieces, including a structure and an anchoring block from which is suspended at least one inertial element subjected to return forces exerted by a flexible pivot including a plurality of resilient blades deformable essentially in a plane XY perpendicular to the first direction Z, the anchoring block being suspended from the structure by a flexible suspension, the method including measuring a reference oscillation frequency of the inertial element about the Z direction in the XY plane, measuring a secondary oscillation frequency of the inertial element, comparing the secondary oscillation frequency with the reference oscillation frequency, adapting flexible suspension or substituting flexible suspension with another flexible suspension.

    TIMEPIECE OSCILLATOR WITH FLEXURE BEARINGS HAVING A LONG ANGULAR STROKE

    公开(公告)号:US20190033784A1

    公开(公告)日:2019-01-31

    申请号:US16047250

    申请日:2018-07-27

    Abstract: Mechanical timepiece oscillator comprising, between a first element and a second inertial element, two distinct flexible strips returning the inertial element to a rest position in an oscillation plane, the projections of these strips crossing each other, in the rest position, at a point, through which passes the pivoting axis of the second solid inertial element, the embedding points of the strips in the first element and the second inertial element defining two directions in which each strip has a free length between its embedding points, and an axial distance between the pivoting axis and the the farthest of its embedding points, and, for each strip, the embedding point ratio is comprised between 0 and 1, and the vertex angle at the crossing point of the directions of the strips is less than 70°.

    REGULATING DEVICE
    6.
    发明申请
    REGULATING DEVICE 有权
    调节设备

    公开(公告)号:US20150177696A1

    公开(公告)日:2015-06-25

    申请号:US14564581

    申请日:2014-12-09

    CPC classification number: G04C5/005 G04C3/105

    Abstract: The invention concerns a magnetic device for regulating the relative angular velocity of a wheel and of at least one magnetic dipole integral with an oscillating device, said wheel or said dipole being driven by a driving torque, said wheel including a periodic, ferromagnetic pole path which alternates according to a center angle and said at least one dipole being arranged to permit magnetic coupling with said ferromagnetic path and oscillation of said dipole at the natural frequency of the oscillating element during the relative motion of the wheel and of the magnetic dipole to regulate said relative angular velocity, said device being characterized in that said wheel further includes means for dissipating the kinetic energy of said at least one dipole when it moves away from said ferromagnetic path.

    Abstract translation: 本发明涉及一种用于调节车轮的相对角速度的磁性装置和与振荡装置一体化的至少一个磁偶极子,所述车轮或所述偶极子由驱动扭矩驱动,所述车轮包括周期性的铁磁极路径, 根据中心角交替,并且所述至少一个偶极子被布置成允许在所述车轮和所述磁偶极子的相对运动期间以所述铁磁路径的磁耦合和所述偶极子在所述振荡元件的固有频率下的振荡,以调节所述 相对角速度,所述装置的特征在于,所述轮还包括当远离所述铁磁路径移动时消散所述至少一个偶极子的动能的装置。

    PEDOMETER INCORPORATED IN A MECHANICAL WATCH

    公开(公告)号:US20170115634A1

    公开(公告)日:2017-04-27

    申请号:US15291099

    申请日:2016-10-12

    CPC classification number: G04B47/063 G01C22/006 G04B37/1486

    Abstract: A watch includes a pedometer mechanism for estimating a physical activity level The watch includes at least one moving or pivoting weight arranged to drive a ratchet, an elastic or friction holder for holding the ratchet in position between two movements of the moving or pivoting weight, the ratchet driving a gear train displaying, on a display, a value corresponding, to within a multiplicative factor, to the number of pivoting motions of the ratchet, and/or to the value of the cumulative angular rotation of the ratchet, and the pedometer mechanism includes a limiter only allowing the pivoting of the ratchet from a minimum threshold corresponding to a minimum travel of the weight if the weight is movable or to a minimum angular rotation value of the weight if the weight pivots.

    TIMEPIECE ABLE TO INDICATE THE SUNRISE OR SUNSET ANYWHERE IN THE WORLD
    10.
    发明申请
    TIMEPIECE ABLE TO INDICATE THE SUNRISE OR SUNSET ANYWHERE IN THE WORLD 有权
    TIMEPIECE可以显示世界各地的日常生活或日常生活

    公开(公告)号:US20150234357A1

    公开(公告)日:2015-08-20

    申请号:US14604901

    申请日:2015-01-26

    CPC classification number: G04B19/262 G04B19/22 G04B19/26

    Abstract: The timepiece includes sunrise and sunset indicating means taking account of seasonal variations, said means include a sphere reproducing the terrestrial globe, a shell arranged concentrically to the sphere and arranged to demarcate one portion of the terrestrial globe where it is night from another portion where it is day by indicating the position of the earth's terminator. The sphere is arranged to be driven by the movement so as to rotate at the rate of one revolution per 24 hours about a first axis of rotation oriented parallel to the plane of the dial, and the shell is mounted to pivot about a second axis perpendicular to the plane of the dial. The sunrise and sunset indicating means also include an annual cam arranged to be driven in rotation by the movement at the rate of one revolution per year, the cam having a profile representative of the tilt of the sun relative to the equatorial plane.

    Abstract translation: 该钟表包括日出和日落,表示考虑到季节性变化的手段,所述装置包括再现地球的球体,壳体与球体同心地布置,并被布置成将夜晚的地球的一部分划分到其中的另一部分 是指示地球终结者的位置的一天。 该球被布置成被运动驱动,从而围绕平行于表盘的平面定向的第一旋转轴以每24小时一圈的速度旋转,并且该壳被安装成围绕第二轴垂直地枢转 到表盘的平面。 日出和日落指示装置还包括每年以一转的速度由运动驱动的年度凸轮,凸轮具有代表太阳相对于赤道平面倾斜的轮廓。

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