-
公开(公告)号:US20210294269A1
公开(公告)日:2021-09-23
申请号:US17169618
申请日:2021-02-08
Inventor: Gianni DI DOMENICO , Dominique LECHOT , Marc STRANCZL , Benoît LÉGERET
Abstract: The horological movement includes a mechanical resonator and an escapement including an escapement wheel, which has a plurality of teeth, and an anchor formed by a stick and two arms having respectively two mechanical pallets likely to come into contact, when the anchor is subject to an alternative movement, with any of the teeth according to the angular position of the escapement wheel. To avoid damage to the escapement during rocking of the anchor while the escapement wheel is positioned in an unfavourable angular position, the anchor is arranged, during the rocking of this anchor, to be able to bend being subjected to an elastic deformation. The anchor has an elastic capacity between each of the two mechanical pallets and a fork of the anchor, enabling it to absorb elastically, during the elastic deformation, a maximum mechanical energy that the mechanical resonator can have during the normal functioning of the horological movement.
-
32.
公开(公告)号:US20210173350A1
公开(公告)日:2021-06-10
申请号:US17038025
申请日:2020-09-30
Inventor: Jean-Jacques BORN , Lionel PARATTE , Gianni DI DOMENICO
Abstract: An inertial mass with adjustment of inertia and/or unbalance for a horological resonator, including a plurality of mobiles for adjusting inertia and/or unbalance, toothed or fluted, each mounted pivotably about a mobile axis with respect to a flange that the inertial mass includes, and with a centre of mass off-centre with respect to this mobile axis, each mobile cooperating by meshing with an inertia and/or unbalance adjustment crown, toothed or fluted, under a permanent constraint exerted by an elastic return force exerted by the crown and/or the mobile.
-
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.
-
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.
-
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.
-
公开(公告)号:US20170010586A1
公开(公告)日:2017-01-12
申请号:US15114336
申请日:2015-12-14
Inventor: Gianni DI DOMENICO , Baptiste HINAUX , Laurent KLINGER , Jean-Luc HELFER
IPC: G04B17/04
CPC classification number: G04B17/045
Abstract: A timepiece or watch includes at least one resonator, which includes at least one weight that oscillates with respect to a connecting element fixed to a structure of a timepiece movement. The weight is suspended from the connecting element by resilient crossed strips which extend at a distance from each other in two parallel planes. The projections of the strips on one of the parallel planes intersect at a virtual pivot axis of the weight, and define a first angle which is the apex angle opposite which there extends the portion of the connecting element that is located between the attachments of the crossed strips to the connecting element. The first angle is between 68° and 76°.
Abstract translation: 钟表或手表包括至少一个谐振器,其包括至少一个相对于固定到钟表运动的结构的连接元件振荡的重量。 重物通过在两个平行的平面中彼此间隔一定距离的弹性交叉条悬挂在连接元件上。 在其中一个平行平面上的条带的突起在重物的虚拟枢转轴线处相交,并且限定第一角度,该第一角度是顶点角度,其与延伸连接元件的位于交叉的附件之间的部分相对 连接到连接元件。 第一个角度在68°和76°之间。
-
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。
-
公开(公告)号:US20150177690A1
公开(公告)日:2015-06-25
申请号:US14560433
申请日:2014-12-04
Inventor: Gianni DI DOMENICO , Jerome Favre
IPC: G04B15/14
Abstract: Timepiece escapement mechanism (10) including a stopper (30) between a resonator (20) and an escape wheel set (40).This wheel set (40) includes a magnetized track (50) with an angular period of travel (PD) over which its magnetic characteristics are repeated, this stopper (30) includes a magnetized or ferromagnetic pole shoe (3), mobile in a transverse direction (DT) relative to the direction of travel (DD) of an element of a surface (4) of this track (50), and this pole shoe (3) or this track (50) creates a magnetic field in a pole gap (5) between this pole shoe (3) and this surface (4), and this pole shoe (3) is opposite a magnetic field barrier (46) on this track (50) just before each transverse motion of this stopper (30) commanded by the periodic action of this resonator (20), this stopper (30) being multistable, arranged to occupy at least two stable positions.
Abstract translation: 包括在谐振器(20)和擒纵轮组(40)之间的止动件(30)的钟表擒纵机构(10)。 该轮组件(40)包括具有角度周期(PD)的磁化轨道(50),在其上重复其磁特性,该止动器(30)包括磁化或铁磁极靴(3),在横向 方向(DT)相对于该轨道(50)的表面(4)的元件的行进方向(DD),并且该极靴(3)或该轨道(50)产生磁极间隙的磁场 (3)和该表面(4)之间的距离(5),并且在该止动件(30)的每个横向运动之前,该极靴(3)与该轨道(50)上的磁场屏障(46)相对, 通过该谐振器(20)的周期性动作来指令,该止动器(30)是多通道的,被布置成占据至少两个稳定的位置。
-
公开(公告)号:US20230367263A1
公开(公告)日:2023-11-16
申请号:US18190381
申请日:2023-03-27
Inventor: Mohammad Hussein KAHROBAIYAN , Gianni DI DOMENICO
CPC classification number: G04B17/045 , G04B17/06
Abstract: A flexible guide assembly (10) including a fixed support (22) and three flexible guides arranged in series, the first flexible guide including a first movable element (23) relative to the fixed support (22), a first pair of uncrossed flexible blades (26, 27) connected to the first movable element (23), the second flexible guide including a second movable element (24) relative to the first movable element (23), a second pair of uncrossed flexible blades (28, 29) connecting the second movable element (24) to the first movable element (23), the third flexible guide including a third movable element (25) and a third pair of uncrossed flexible blades (31, 32) connecting the third movable element (25) to the second movable element (24), the third movable element (25) forming a balance or a balance support of the rotary resonator mechanism.
-
公开(公告)号:US20220187769A1
公开(公告)日:2022-06-16
申请号:US17526700
申请日:2021-11-15
Inventor: Jérôme FAVRE , Dominique LECHOT , Baptiste HINAUX , Gianni DI DOMENICO , Pascal WINKLER
Abstract: A timepiece resonator mechanism (100), including a structure (1) carrying, by a flexible suspension (300), an anchoring block (30) from which is suspended an inertial element (2) oscillating about a pivot axis (D) extending in a first direction Z, according to a first rotational degree of freedom RZ, under the action of return forces of a flexible pivot (200) including elastic longitudinal strips (3) each fixed to said inertial element (2) and to said anchoring block (30), the resonator mechanism including a viscous substance (10) arranged at least partly around the flexible suspension (300), the viscous substance (10) being configured to at least partly dissipate the energy due to a shock.
-
-
-
-
-
-
-
-
-