Angular speed regulating device for a wheel set in a timepiece movement including a magnetic escapement mechanism
    1.
    发明授权
    Angular speed regulating device for a wheel set in a timepiece movement including a magnetic escapement mechanism 有权
    用于在包括磁擒纵机构的钟表机芯中设置的车轮的角速度调节装置

    公开(公告)号:US09483026B2

    公开(公告)日:2016-11-01

    申请号:US14579287

    申请日:2014-12-22

    摘要: The invention concerns a device for regulating the relative angular speed between a magnetic structure and a resonator magnetically coupled to each other and forming an oscillator which defines a magnetic escapement. The magnetic structure includes at least one annular magnetic path at least partially formed of a magnetic material of which one physical parameter is correlated to the magnetic potential energy of the oscillator, the magnetic material being arranged along the annular path so that the physical parameter varies angularly in a periodic manner. The annular path includes, in each angular period, an area of accumulation of magnetic potential energy in the oscillator, radially adjacent to an impulse area. The magnetic material, in each accumulation area, is arranged so that the physical parameter of said magnetic material gradually increases angularly or gradually decreases angularly.

    摘要翻译: 本发明涉及一种用于调节磁性结构和彼此磁耦合的谐振器之间的相对角速度的装置,并形成限定磁擒纵机构的振荡器。 该磁性结构包括至少一个环形磁路,其至少部分由磁性材料形成,其中一个物理参数与振荡器的磁势能相关联,磁性材料沿着环形路径布置,使得物理参数成角度变化 定期进行。 环形路径在每个角度周期中包括在振荡器中径向相邻于脉冲区域的磁势能积累的区域。 在每个积聚区域中的磁性材料被布置成使得所述磁性材料的物理参数逐渐成角度地逐渐减小或逐渐减小。

    Angular speed regulating device for a wheel set in a timepiece movement including a magnetic escapement mechanism
    2.
    发明授权
    Angular speed regulating device for a wheel set in a timepiece movement including a magnetic escapement mechanism 有权
    用于在包括磁擒纵机构的钟表机芯中设置的车轮的角速度调节装置

    公开(公告)号:US09465366B2

    公开(公告)日:2016-10-11

    申请号:US14579166

    申请日:2014-12-22

    摘要: The invention concerns a device for regulating the relative angular speed between a magnetic structure and a resonator magnetically coupled to each other and forming an oscillator which defines a magnetic escapement. The magnetic structure includes at least one annular magnetic path at least partially formed of a magnetic material and the resonator includes at least one element for magnetic coupling to the annular magnetic path, this coupling element being formed of a magnetic material having a physical parameter correlated to the magnetic potential energy of the oscillator. The radial dimension of the annular magnetic path is smaller than a corresponding dimension of the coupling element, and the magnetic material is arranged so that the physical parameter of said magnetic material gradually increases angularly or gradually decreases angularly in order to obtain an angularly extended magnetic potential energy area in each angular period of the annular magnetic path.

    摘要翻译: 本发明涉及一种用于调节磁性结构和彼此磁耦合的谐振器之间的相对角速度的装置,并形成限定磁擒纵机构的振荡器。 磁性结构包括至少部分由磁性材料形成的至少一个环形磁路,并且谐振器包括用于与环形磁路磁耦合的至少一个元件,该耦合元件由具有与 振荡器的磁势能。 环形磁路的径向尺寸小于耦合元件的相应尺寸,并且磁性材料被布置成使得所述磁性材料的物理参数逐渐成角度地逐渐减小或逐渐减小,以获得角度上延伸的磁势 能量区域在环形磁路的每个角度周期。