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公开(公告)号：US10579020B2
公开(公告)日：2020-03-03
申请号：US15819613
申请日：2017-11-21
Inventor： Gianni Di Domenico , Jerome Favre , Dominique Lechot , Baptiste Hinaux , Olivier Matthey , Pierre Cusin , Alex Gandelhman
Abstract: A method for manufacturing a flexible strip, including forming a plate of the required thickness with one or more micromachinable substrate wafers; affixing, on either side of the plate, an upper mask with an upper window and a lower mask with a lower window, of identical geometry; etching the plate, at least to mid-thickness, from the upper side of each upper etching window, and from the side of each lower etching window; removing the upper mask and the lower mask, to delimit a flexible strip having a height equal to the thickness of the plate, and whose edges are as-etched. A flexible strip made of micromachinable material, including, between two parallel upper and lower surfaces, two peripheral, tapered and reverse-tapered edge surfaces, for a flexible pivot, a resonator, a movement or a watch.
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公开(公告)号：US09927773B2
公开(公告)日：2018-03-27
申请号：US15028599
申请日：2014-12-09
Inventor： Gianni Di Domenico , Jerome Favre
CPC classification number: G04B15/14 , G04B15/00 , G04C3/04 , G04C3/06 , G04C3/066 , G04C3/067 , G04C5/00 , G04C5/005
Abstract: An escapement mechanism including a stop member between a resonator and two escape wheel sets each subjected to a torque, and each including a magnetized or ferromagnetic track over a period. The stop member includes at least one magnetized or ferromagnetic pole shoe, transversely movable with respect to travel of a surface of the track. The pole shoe or the track creates a magnetic field between the pole shoe and the surface, and the pole shoe is confronted by a magnetic field barrier on the track just before each transverse motion of the stop member actuated by the period action of the resonator. The escape wheel sets are each arranged to cooperate alternately with the stop member, and are connected to each other by a direct kinematic connection.
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43.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
Inventor： Gianni Di Domenico , Pascal Winkler , Jerome Favre , Jean-Luc Helfer , Baptiste Hinaux , Dominique Lechot , Patrick Ragot , Fanel Piccini
CPC classification number: G04C5/005 , G04B17/32 , G04C3/04 , G04C3/06 , G04C3/066 , G04C3/067 , G04C5/00
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US09292002B2
公开(公告)日：2016-03-22
申请号：US14560433
申请日：2014-12-04
Inventor： Gianni Di Domenico , Jerome Favre
Abstract: A timepiece escapement mechanism includes a stopper between a resonator and an escape wheel set. The wheel set includes a magnetized track with an angular period of travel over which its magnetic characteristics are repeated. The stopper includes a magnetized or ferromagnetic pole shoe that is mobile in a transverse direction relative to the direction of travel of an element of a surface of the track. The pole shoe or the track creates a magnetic field in a pole gap between the pole shoe and the surface. The pole shoe is opposite a magnetic field barrier on the track just before each transverse motion of the stopper commanded by the periodic action of this resonator. The stopper is multistable and arranged to occupy at least two stable positions.
Abstract translation: 钟表擒纵机构包括在谐振器和擒纵轮组之间的止动器。 车轮组包括具有角度周期的磁化轨道，在其上重复其磁特性。 止动器包括磁化或铁磁极靴，其相对于轨道表面的元件的行进方向在横向上是可移动的。 极靴或轨道在极靴和表面之间的极间隙中产生磁场。 在由该谐振器的周期性作用命令的止动器的每个横向运动之前，极靴与轨道上的磁场屏障相对。 止动器是多位置的并且被布置成占据至少两个稳定的位置。
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