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公开(公告)号：US20190033784A1
公开(公告)日：2019-01-31
申请号：US16047250
申请日：2018-07-27
Inventor： Gianni DI DOMENICO , Dominique LECHOT , Jerome FAVRE , Baptiste HINAUX , Jean-Jacques BORN , Jean-Luc HELFER , Pascal WINKLER
IPC: G04B17/04
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°.
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公开(公告)号：US20150177696A1
公开(公告)日：2015-06-25
申请号：US14564581
申请日：2014-12-09
Inventor： Jean-Jacques BORN , Gianni DI DOMENICO , Jerome FAVRE , Baptiste HINAUX , Dominique LECHOT , Patrick RAGOT
IPC: G04C5/00
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。
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公开(公告)号：US20190250565A1
公开(公告)日：2019-08-15
申请号：US16242028
申请日：2019-01-08
Inventor： Jerome FAVRE , Olivier MATTHEY , Gianni DI DOMENICO , Baptiste HINAUX , Dominique LECHOT , Jean-Jacques BORN
Abstract: A timepiece movement, including a mechanism including an inertial element arranged to oscillate or pivot about a first axis of pivoting relative to a structure of the movement, and arranged to cooperate directly or indirectly with an energy distribution wheel set that pivots relative to the structure about a second axis of pivoting parallel to or coincident with the first axis of pivoting and subjected to a torque exerted by an energy source, wherein the energy distribution wheel set meshes directly or indirectly with at least one inertia wheel set that pivots about a third axis of pivoting relative to the structure, each inertia wheel set is arranged to pivot in the opposite direction to the energy distribution wheel set, and the total inertia of the inertia wheel sets is comprised between 60% and 140% of the inertia of the energy distribution wheel set.
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公开(公告)号：US20160091863A1
公开(公告)日：2016-03-31
申请号：US14847090
申请日：2015-09-08
Inventor： Jean-Jacques BORN , Jean-Luc HELFER , Jerome FAVRE
CPC classification number: G04B18/04 , G04B15/02 , G04B17/04 , G04B17/045 , G04B17/10
Abstract: Coupling mobile member for synchronising two resonators, each including an interface pin periodically following a plane, closed trajectory, including grooves for holding the pins equidistant from an axis on a structure subjected to a torque about the axis, on which the grooves are coplanar grooves, radial with respect to the axis, for reception of the pins in symmetrical pairs with respect to a main, straight groove passing through the axis, in a plane perpendicular to the axis, and in which slides a main slide-block, which cooperates with a plurality of bars, each hinged on one side to one of the pins, and hinged on the other side to the main slide-block.
Abstract translation: 耦合移动构件用于同步两个谐振器，每个谐振器包括周期性地遵循平面的接口引脚，闭合轨迹，包括用于将引脚保持在相对于围绕轴线的扭矩的结构上的轴线等距的凹槽，凹槽是共面凹槽， 用于相对于轴线径向相对于在垂直于轴线的平面中相对于穿过轴线的主要的直线槽对称地接收销，并且其中滑块与主滑动块配合 多个杆，每个铰链在一侧到一个销，并且在另一侧铰接到主滑块。
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公开(公告)号：US20200033805A1
公开(公告)日：2020-01-30
申请号：US16511191
申请日：2019-07-15
Inventor： Gianni DI DOMENICO , Pierre CUSIN , Jean-Luc HELFER , Alex GANDELHMAN , Pascal WINKLER , Baptiste HINAUX , Dominique LECHOT , Olivier MATTHEY , Laurent KLINGER , Jerome FAVRE
IPC: G04B17/10
Abstract: A mechanical timepiece oscillator includes, between a support and an inertial element, a flexure bearing with flexible strips crossed in projection, including, superposed, an upper level that includes, between an upper support and an upper inertial element, an upper primary strip in a first direction and an upper secondary strip in a second direction, and a lower level that includes, between a lower support and a lower inertial element, a lower primary strip in the first direction and a lower secondary strip in the second direction. The upper level and lower level include, between the support and the upper or respectively lower support, a translational table with an elastic connection along one or two axes of freedom in the oscillation plane, of lower stiffness than that of each flexible strip.
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Patent Agency Ranking
公开(公告)号：US20200033804A1
公开(公告)日：2020-01-30
申请号：US16438960
申请日：2019-06-12
Inventor： Gianni DI DOMENICO , Pierre CUSIN , Jean-Luc HELFER , Alex GANDELHMAN , Pascal WINKLER , Baptiste HINAUX , Dominique LECHOT , Olivier MATTHEY , Laurent KLINGER , Jerome FAVRE
Abstract: A method for making a flexure bearing for an oscillator with an inertial element oscillating in a plane supported by flexible strips fixed to a stationary support returning it to a rest position includes: forming the bearing with basic strips in superposed levels, each having an aspect ratio of less than 10; breaking down the number of basic levels into a plurality of sub-units, each including one or two strips joining a basic support and a basic inertial element, which are made by etching substrates; assembling the sub-units by joining their basic inertial elements; and fixing the basic supports to the support, directly or via translational tables along one or two in-plane translational degrees of freedom, of lower translational stiffness than that of the sub-unit.
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公开(公告)号：US20190079456A1
公开(公告)日：2019-03-14
申请号：US16130000
申请日：2018-09-13
Inventor： Jerome FAVRE , Maude Spaetti , Gilles Duvoisin , Agnes Marlot Doerr
Abstract: The striking or musical watch comprises a watch case, which comprises a case middle and a back attached to the case middle in a sealed manner and in a detachable manner, a glass closing the case in a sealed manner, a watch movement or a watch electronic module retained in the interior of the watch case and equipped with a sonic vibration generator intended to be activated during specific periods in order to produce a sound or music. The watch comprises at least one acoustic radiation membrane made at least in part of wood or a wood composite material and attached to a part of the case in order to radiate the sound produced by the sonic vibration generator towards the exterior of the case.
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公开(公告)号：US20180113423A1
公开(公告)日：2018-04-26
申请号：US15672478
申请日：2017-08-09
Inventor： Gianni DI DOMENICO , Jerome FAVRE , Dominique LECHOT , Baptiste HINAUX , Olivier MATTHEY , Jean-Jacques BORN
IPC: G04C5/00
Abstract: Timepiece movement including a flexible strip resonator cooperating with a magnetic escapement mechanism, wherein an escape wheel set includes tangential magnetized areas repelling first magnetized areas of an inertial element of the resonator, this movement includes isochronism correction means combining the first magnetized areas and compensating magnets on the escape wheel set, each arranged in proximity to a tangential magnetized area and producing a leakage field in a different direction from that of the field of the tangential magnetized area, the leakage field intensity being low compared to that of the field of the second tangential magnetized area, and this leakage field interacting with one of the first magnetized areas to produce a low variation in the operation of the resonator mechanism.
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公开(公告)号：US20160266546A1
公开(公告)日：2016-09-15
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.
Abstract translation: 一种擒纵机构，包括在谐振器和两个擒纵轮组之间的停止构件，每个擒纵轮组经受扭矩，并且每个包括在一段时间内的磁化或铁磁轨道。 止动构件包括至少一个相对于轨道表面的行进可横向移动的磁化或铁磁极靴。 极靴或轨道在极靴和表面之间产生磁场，并且在通过谐振器的周期动作致动的止动件的每个横向运动之前，极靴由轨道上的磁场屏障面对。 擒纵轮组各自被布置为与止动构件交替配合，并且通过直接运动连接彼此连接。
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公开(公告)号：US20170261933A1
公开(公告)日：2017-09-14
申请号：US15399224
申请日：2017-01-05
Inventor： Jerome FAVRE , Gianni DI DOMENICO , Dominique LECHOT , Jean-Jacques BORN , Baptiste HINAUX
CPC classification number: G04B17/32 , G04B1/22 , G04B13/001 , G04B15/14 , G04B17/26 , G04C3/06 , G04C3/061 , G04C3/062 , G04C3/063 , G04C3/064 , G04C3/065 , G04C5/005
Abstract: Timepiece regulating mechanism including an energy storage means delivering an output torque (CS), via a train (3), to a wheel set (4) forming a magnetic escapement mechanism (10) with a resonator wheel set (5) subjected to the torque from a return means (6) and cooperating therewith, either directly or via a magnetic stop member (7), this magnetic escapement mechanism (10) being arranged to operate when the wheel set (4) receives a torque higher than or equal to a maintenance torque (CE), and the train (3) includes a torque regulating means (30) arranged to deliver to the wheel set (4) a constant torque comprised between 1.0 and 2.0 times the maintenance torque (CE), the torque regulating means (30) including a fusee (8) of continuously variable cross-section, from which unwinds a chain (9), wound by a drum (21), directly or indirectly driven by the energy storage means (2).
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