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1.发明公开公开(公告)号：US20240310783A1
公开(公告)日：2024-09-19
申请号：US18599503
申请日：2024-03-08
IPC分类号： G04B17/04
CPC分类号： G04B17/045
摘要： 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.
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2.发明公开公开(公告)号：US20240192641A1
公开(公告)日：2024-06-13
申请号：US18495865
申请日：2023-10-27
CPC分类号： G04B15/14 , G04D3/0087
摘要： A horological component including a first part having a body provided with a first and a second cavity, the second cavity receiving a second part by engagement therewith, the first and second cavities being connected to each other by a capillary channel configured to allow the capillary flow of an adhesive from the first cavity to the second.
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3.发明公开公开(公告)号：US20240027967A1
公开(公告)日：2024-01-25
申请号：US18348853
申请日：2023-07-07
发明人： Gianni DI DOMENICO , Baptiste HINAUX , Mohammad Hussein KAHROBAIYAN , Jean-Luc HELFER , Pascal WINKLER
CPC分类号： G04B17/22 , G04B17/045
摘要： A member for a horological movement including an oscillating mass, for example a balance, a flexible guide including at least two main flexible blades connecting a movable support to the oscillating mass to enable the oscillating mass to make a rotary movement about a virtual pivot, wherein the regulating member includes an elastic device for compensating for the temperature arranged so as to connect the movable support to a securing device for securing the regulating member on the horological movement, the elastic compensation device being configured to adapt its stiffness according to the temperature in order to compensate for the effect of temperature on the regulating member.
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公开(公告)号：US20190064741A1
公开(公告)日：2019-02-28
申请号：US16104154
申请日：2018-08-17
发明人： Gianni DI DOMENICO , Dominique Lechot , Jerome Favre , Baptiste Hinaux , Jean-Jacques Born , Jean-Luc Helfer , Pascal Winkler
IPC分类号： G04B31/00
摘要： Isochronous pivot for a resonator including two flexible strips joining attachment points of a first and a second element, defining two strip directions, and a pivot axis, at the intersection of their projections or at their intersection, each strip having a free length between its attachment points, and an axial distance between the pivot axis and the attachment point thereof farthest from the axis, the attachment point ratio X=D/L being greater than one for each strip, the strip directions defining with the axis a first apex angle whose value in degrees is comprised between f1(X)=108+67/(10X−6), and f2(X)=113+67/(10X−6).
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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
发明人： Gianni DI DOMENICO , Dominique LECHOT , Jerome FAVRE , Baptiste HINAUX , Jean-Jacques BORN , Jean-Luc HELFER , Pascal WINKLER
IPC分类号： G04B17/04
摘要： 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：US20180136607A1
公开(公告)日：2018-05-17
申请号：US15730913
申请日：2017-10-12
CPC分类号： G04B17/045 , G04B17/32 , G04B31/02
摘要： A timepiece resonator mechanism includes a structure and an inertial element oscillating around an axis and subjected to restoring forces exerted by a plurality of elastic blades, each fixed directly or indirectly to the structure at a first end and fixed directly or indirectly to an inertial element at a second end. The elastic blade extends in a perpendicular plane to the pivot axis and is deformable substantially in this plane, where this resonator mechanism includes an axial stop including at least a lower axial stop and/or an upper axial stop, and the axial stop is arranged for the protection of the blade resonator mechanism against axial shocks in the direction of the axis.
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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
发明人： Jean-Jacques BORN , Gianni DI DOMENICO , Jerome FAVRE , Baptiste HINAUX , Dominique LECHOT , Patrick RAGOT
IPC分类号： G04C5/00
摘要： 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.
摘要翻译： 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：US20230176522A1
公开(公告)日：2023-06-08
申请号：US17812456
申请日：2022-07-14
CPC分类号： G04B17/045 , G04B17/20
摘要： A horological resonator mechanism, including a structure carrying, via a flexible suspension, an anchor unit from which is suspended an inertial element oscillating about a pivot axis extending in a first direction Z, in a first degree of rotational freedom RZ, under the effect of the return forces of a flexure pivot including longitudinal elastic strips, each fixed to the inertial element and to the anchor unit, the flexible suspension allowing the anchor unit to move in five degrees of freedom, this resonator is a composite assembly made of at least two different materials, on the one hand for the flexure pivot, and on the other hand for the flexible suspension.
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9.发明申请公开(公告)号：US20220171337A1
公开(公告)日：2022-06-02
申请号：US17527558
申请日：2021-11-16
摘要： A flexible guide assembly for a rotating resonator mechanism, the assembly including a fixed support and two flexible guides extending in substantially the same plane or in two different parallel planes, the first flexible guide including a first element movable with respect to the fixed support, a first pair of flexible strips connected to the first movable element, such that the first movable element can move by bending the strips of the first pair in a circular motion about a first centre of rotation, the second flexible guide includes a second element movable with respect to first movable element, a second pair of flexible strips connecting the second movable element to the first movable element, such that the second movable element can move with respect to the first movable element by bending the strips of the second pair in a circular motion about a second centre of rotation. The first centre of rotation and the second centre of rotation are offset by a first predefined distance belonging to a plane of the assembly.
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公开(公告)号：US20220163923A1
公开(公告)日：2022-05-26
申请号：US17669476
申请日：2022-02-11
发明人： Alexandre HAEMMERLI , Francois GUEISSAZ , Jean-Claude MARTIN , Lionel PARATTE , Yves WINKLER , Gianni DI DOMENICO , Pascal WINKLER , Jean-Luc HELFER , Lionel TOMBEZ , Baptiste HINAUX , Donald William CORSON , Michel WILLEMIN
摘要： A process for producing a metal alloy balance wheel by molding includes a) making a mold in the negative shape of the balance wheel; b) obtaining a metal alloy that has a thermal expansion coefficient of less than 25 ppm/° C. and is able to be in an at least partly amorphous state when it is heated to a temperature between its glass transition temperature and its crystallization temperature; c) putting the metal alloy into the mold, the metal alloy being heated to a temperature between its glass transition temperature and its crystallization temperature so as to be hot-molded and to form a balance wheel; d) cooling the metal alloy to obtain a balance wheel made of the metal alloy; and e) releasing the balance wheel obtained in step d) from its mold. The process also includes a step for over-molding flexible centering components in the hub.
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