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1. 发明申请

US20180024498A1 HYBRID TIMEPIECE OSCILLATOR 审中-公开
公开(公告)号：US20180024498A1
公开(公告)日：2018-01-25
申请号：US15616241
申请日：2017-06-07
申请人： Montres Breguet S.A.
发明人： Benoit LEGERET , Deirdre LENOIR , Davide SARCHI
IPC分类号： G04B1/10 , G04B17/04 , G04B31/004 , G04C5/00 , G04B17/06
CPC分类号： G04B1/10 , G04B17/045 , G04B17/06 , G04B17/10 , G04B31/00 , G04B31/004 , G04C5/005
摘要： Timepiece oscillator, comprising a sprung balance assembly including a balance with a rim, which is returned by a balance spring and pivoted with respect to a structure, on a first side by a torsion wire, fixed by an anchoring element to the structure, and on a second side, opposite to the first side, by a contactless magnetic pivot, the balance comprising a first pole embedded with the balance and the torsion wire, this first pole having a symmetry with respect to the axis of the sprung balance assembly, and cooperating with a second pole comprised in the structure, for the magnetic suspension of the first pole, and to exert on the distal end of the torsion wire, opposite to this anchoring element, a magnetic force for tensioning the torsion wire.

2. 发明申请

US20160299472A1 MECHANISM FOR THE MAGNETIC ACTUATION OF TIMEPIECE STRIKING MECHANISMS 有权
标题翻译：用于定时机构的磁力驱动的机理
公开(公告)号：US20160299472A1
公开(公告)日：2016-10-13
申请号：US15089613
申请日：2016-04-04
申请人： Montres Breguet S.A.
发明人： Benoit LEGERET , Davide Sarchi , Gianni Di Domenico , Jerome Favre
IPC分类号： G04B21/06
CPC分类号： G04B21/06 , G04B23/023 , G04B23/026 , G10D13/00 , G10F1/08 , G10F1/10 , G10K1/067
摘要： A watch including a timepiece striking mechanism, including a drive mechanism for driving and controlling the striking mechanism to operate at least one rigid hammer, movable between a first winding position and a second striking position, the hammer being arranged to strike a gong in the second striking position, this hammer including at least one magnetized portion arranged to cooperate with at least one actuator arranged to be driven in motion by the drive mechanism, the actuator including an alternating series of first areas and second areas with different magnetic field characteristics from each other, to whose influence the magnetized portion is successively subjected on order to trigger, as the case may be, the winding of the hammer or the striking of the hammer on the gong.
摘要翻译：一种包括钟表打击机构的手表，包括用于驱动和控制打击机构的驱动机构，以操作至少一个在第一缠绕位置和第二打击位置之间可移动的刚性锤，所述锤被布置成在第二打击机构中敲击锣这个锤子包括至少一个磁化部分，被布置成与被布置成被驱动机构驱动运动的至少一个致动器配合，致动器包括彼此具有不同磁场特性的交替的一系列第一区域和第二区域根据具体情况，磁铁部分依次受到影响，根据情况可以将锤的敲击或锤击在锣上。

3. 发明申请

US20190294116A1 TIMEPIECE STRIKING MECHANISM 审中-公开
公开(公告)号：US20190294116A1
公开(公告)日：2019-09-26
申请号：US16357454
申请日：2019-03-19
申请人： Montres Breguet S.A.
发明人： Marc JUNG , Marc ABT , Marc STRANCZL , Benoit LEGERET
IPC分类号： G04B23/02 , G04B21/06
摘要： A timepiece striking mechanism including a mechanism for controlling a hammer arranged to strike a resonant component in an impact position, and movable within a working zone between a recoil and rest position and this impact position, this mechanism includes a device for limiting recoil of the hammer after impact, formed either by eddy current braking means arranged to brake the hammer when it enters a back zone, connected and contiguous to the working zone and opposite the impact position, and/or by mechanical friction and/or elastic return means integral with the hammer or an anchor-piece integral with the hammer, and arranged for friction and/or abutting engagement with a moving braking component or a surface of a fixed part of the striking mechanism.

4. 发明申请

US20190286059A1 TIMEPIECE STRIKING MECHANISM 审中-公开
公开(公告)号：US20190286059A1
公开(公告)日：2019-09-19
申请号：US16275757
申请日：2019-02-14
申请人： Montres Breguet S.A.
发明人： Marc JUNG , Marc STRANCZL , Marc ABT , Benoit LEGERET
IPC分类号： G04B21/06 , G04B21/02
摘要： A timepiece striking mechanism including a mechanism for controlling at least one hammer including a first striking area arranged to strike, in a first direction of travel, a first resonant component on a first striking surface when this at least one hammer moves from a recoiled position to a first impact position, this hammer including, opposite to the first striking area, a second striking area arranged to strike, in a second direction of travel opposite to the first direction of travel, when the hammer recoils from the first impact position to the recoiled position, a second striking surface comprised either in the first resonant component or a second resonant component distinct from the first resonant component.

5. 发明申请

US20180004167A1 TIMEPIECE COMPRISING A DEVICE FOR SWITCHING A TIMEKEEPING MECHANISM 审中-公开
公开(公告)号：US20180004167A1
公开(公告)日：2018-01-04
申请号：US15614884
申请日：2017-06-06
申请人： Montres Breguet S.A.
发明人： Benoit LEGERET , Benoit JUNOD
IPC分类号： G04F7/08
CPC分类号： G04F7/0842 , G04B11/005 , G04F7/0814 , G04F7/0847
摘要： The timepiece comprises a timekeeping mechanism and a switching device arranged to switch this timekeeping mechanism between two states. The switching device comprises a movable switching organ and a rotary control organ arranged to be stepwise driven in order to successively occupy a plurality of distinct angular positions about its axis of rotation. The movable switching organ and the rotary control organ respectively support a first magnetic structure and a second magnetic structure arranged so that, in a first angular position of the rotary control organ, a first magnetic force acts on the switching organ in a given direction, and so that, in a second angular position of the rotary control organ, a second magnetic force acts on the switching organ in the opposite direction.

6. 发明申请

US20180151317A1 TIMEPIECE COMPRISING A DEVICE FOR SWITCHING A TIMEPIECE MECHANISM 审中-公开
公开(公告)号：US20180151317A1
公开(公告)日：2018-05-31
申请号：US15812264
申请日：2017-11-14
申请人： Montres Breguet S.A.
发明人： Deirdre LENOIR , Davide SARCHI , Benoit LEGERET , Stephane BEUGIN
IPC分类号： H01H36/00 , G04C5/00 , G04B1/22 , G04F7/08
CPC分类号： H01H36/0073 , G04B1/225 , G04B3/048 , G04B11/005 , G04C5/005 , G04F7/0852 , G04F7/0861
摘要： The timepiece includes a chronograph mechanism with a coupling device including an operating member and a switching member which can be switched alternately between two stable positions coupled state and uncoupled state. This timepiece includes a magnetic system formed of a first bipolar magnet fixed to the switching member, a second bipolar magnet fixed to the support of the switching device in order to continually offer a magnetic interaction with the first bipolar magnet, and at least one highly magnetically permeable element forming the operating member and able to undergo a reciprocating motion between two operating positions. The switching device is arranged so that, when the highly magnetically permeable element is in its first operating position, the two magnets generate between them a force of magnetic repulsion and so that, when the highly magnetically permeable element is in its second operating position, the two magnets generate between them a force of magnetic attraction.

7. 发明申请

US20180136608A1 MAGNETIC ANTI-SHOCK SYSTEM FOR A TIMEPIECE ARBOR 审中-公开
公开(公告)号：US20180136608A1
公开(公告)日：2018-05-17
申请号：US15564303
申请日：2016-04-07
申请人： Montres Breguet S.A.
发明人： Jean-Philippe ROCHAT , Benoit LEGERET , Davide SARCHI , Polychronis Nakis KARAPATIS
IPC分类号： G04B31/02
摘要： Sub-assembly for watches, including an arbor including a magnetized or electrically charged surface pivoting inside a housing, and a pole piece subjecting this surface to a magnetic or electrostatic field about an axis, one pole piece cooperating axially with this surface to absorb a shock and then return the arbor to an operating position, and creating, in proximity to this surface, a magnetic or electrostatic field, which radially attracts the arbor towards a wall of the housing.

8. 发明申请

US20170336761A1 ANTI-SHOCK DEVICE FOR A TIMEPIECE MOVEMENT 审中-公开
公开(公告)号：US20170336761A1
公开(公告)日：2017-11-23
申请号：US15591209
申请日：2017-05-10
申请人： Montres Breguet S.A.
发明人： Deirdre LENOIR , Davide SARCHI , Benoit LEGERET
IPC分类号： G04B31/02
CPC分类号： G04B31/02 , G04B29/022 , G04B31/04
摘要： The timepiece movement comprises a pivoting element, a bearing for a pivot of this pivoting element and an anti-shock device associated with this bearing and including a resilient member arranged to exert a restoring force on at least one endstone. The anti-shock device further includes a magnetic system comprising two magnets having opposite polarities and a highly magnetically permeable element arranged between these two magnets and secured to one of them, the two magnets being respectively fixed to a support of the anti-shock device and to the resilient member and arranged to produce between them, in association with the highly magnetically permeable element, an overall force of magnetic attraction on a first section of a possible distance of displacement for the endstone in the event of a shock and an overall force of magnetic repulsion on a second section of this distance of displacement corresponding to greater distances of separation than those of the first section.

9. 发明申请

US20170185041A1 MECHANICAL TIMEPIECE MOVEMENT WITH A LEVER ESCAPEMENT 审中-公开
公开(公告)号：US20170185041A1
公开(公告)日：2017-06-29
申请号：US15373514
申请日：2016-12-09
申请人： Montres Breguet S.A.
发明人： Davide SARCHI , Benoit LEGERET , Benoit JUNOD , Polychronis Nakis KARAPATIS
IPC分类号： G04B15/14 , G04B15/08
CPC分类号： G04B15/14 , G04B15/08 , G04B15/12 , G04C5/005
摘要： The mechanical timepiece movement includes an escapement having a pallet-lever arranged to move alternately into abutment with two banking elements in locking periods. The pallet-lever carries at least a first permanent magnet and the timepiece movement further includes a first element and a second element of high magnetic permeability and a second magnet and a third magnet respectively integral with first and second elements of high magnetic permeability and each arranged on an opposite side to a first magnet relative to the respective elements of high magnetic permeability. This magnetic system generates, in a first part of a first half vibration of any vibration of the pallet-lever, an overall force of magnetic attraction, defining a magnetic draw additional to the mechanical draw generated by the escape wheel, and, in a second part of this first half vibration, an overall force of magnetic repulsion.

10. 发明申请

US20160370765A1 MAGNETIC DEVICE FOR PIVOTING AN ARBOR OF A ROTATING MEMBER IN A TIMEPIECE MOVEMENT 有权
标题翻译：用于在时间运动中摆放旋转成员的磁头的磁性装置
公开(公告)号：US20160370765A1
公开(公告)日：2016-12-22
申请号：US15149639
申请日：2016-05-09
申请人： Montres Breguet S.A.
发明人： Sylvain MARECHAL , Benoit LEGERET
IPC分类号： G04B31/012
CPC分类号： G04B31/012 , F16C32/0408 , F16C32/041 , F16C32/0421 , G04B31/00 , G04B31/02
摘要： The device for pivoting an arbor of a rotating member, on a determined pivot axis, inside a timepiece movement includes at least one magnetic bearing including a magnet which exerts a force of attraction on a pivot made of magnetic material, of the arbor, and an endstone arranged between the magnet and the pivot, the endstone being formed of a material having a hardness greater than 500 HV and a friction coefficient less than or substantially equal to 0.1 with the material of which the pivot is made. The material forming the endstone has a high magnetic permeability and the endstone has, in cross-section to the pivot axis, smaller dimensions than those of the magnet, said endstone being arranged in the timepiece movement to be centred on the determined pivot axis.
摘要翻译：用于使旋转构件的心轴在确定的枢转轴线上摆动在钟表运动内的装置包括至少一个磁性轴承，该磁轴承包括磁体，该磁体在心轴的由磁性材料构成的枢轴上施加吸引力，所述石碑布置在所述磁体和所述枢轴之间，所述内部石块由硬度大于500HV的材料形成，并且摩擦系数小于或基本上等于0.1，所述材料具有所述枢轴的材料。形成端石的材料具有高磁导率，并且在与枢转轴线的横截面中，端面具有比磁体更小的尺寸，所述内石被布置在钟表运动中以确定的枢转轴线为中心。

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