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41. 发明授权

US10468215B2 Timepiece comprising a device for switching a timepiece mechanism 有权
公开(公告)号：US10468215B2
公开(公告)日：2019-11-05
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 , G04B11/00 , G04B1/22 , G04C5/00 , G04F7/08 , G04B3/04
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.

42. 发明授权

US10241473B2 Method for maintaining and regulating a timepiece resonator 有权
公开(公告)号：US10241473B2
公开(公告)日：2019-03-26
申请号：US14917780
申请日：2015-01-14
申请人： The Swatch Group Research and Development Ltd
发明人： Thierry Hessler , Davide Sarchi , Marc Stranczl
IPC分类号： G04B17/06 , G04B17/04 , G04B17/26 , G04B17/32
摘要： A method for maintaining and regulating frequency of a timepiece resonator mechanism around its natural frequency, the method including: at least one regulator device acting on the resonator mechanism with a periodic motion, to impose a periodic modulation of resonant frequency or quality factor or a position of a point of rest of the resonator mechanism, with a regulation frequency between 0.9 times and 1.1 times the value of an integer multiple of the natural frequency, the integer being greater than or equal to 2 and less than or equal to 10, and the periodic motion imposes a periodic modulation of the quality factor of the resonator mechanism, by acting on losses and/or damping and/or friction of the resonator mechanism.

43. 发明授权

US10078310B2 Timepiece comprising a device for switching a mechanism of said timepiece 有权
公开(公告)号：US10078310B2
公开(公告)日：2018-09-18
申请号：US15634319
申请日：2017-06-27
申请人： Montres Breguet S.A.
发明人： Davide Sarchi , Benoit Legeret , Deirdre Lenoir , Jean-Philippe Rochat
IPC分类号： G04B11/00 , G04C13/04 , G04F7/08
CPC分类号： G04C13/0409 , G04B11/005 , G04F7/0842
摘要： The vertical coupling/uncoupling device includes a switching member and a control member, the latter being arranged to pivot about an axis of rotation to be able to be driven in rotation step-by-step successively into a plurality of distinct angular positions. The control member and the switching member respectively include a first magnetic structure and a second magnetic structure arranged to exhibit a magnet interaction therebetween. These first and second magnetic structures are arranged such that, depending on the angular position of the control member, a first magnetic force or a second magnetic force is produced, these first and second magnetic forces being oriented along said axis of rotation but in opposite directions. The switching member is subjected to an alternate movement between its first and second stable axial positions when the second magnetic structure is driven in rotation step-by-step in said given direction of rotation.

44. 发明申请

US20180253061A1 TIMEPIECE MOVEMENT PROVIDED WITH A DEVICE FOR POSITIONING A MOVABLE ELEMENT IN A PLURALITY OF DISCRETE POSITIONS 审中-公开
公开(公告)号：US20180253061A1
公开(公告)日：2018-09-06
申请号：US15905859
申请日：2018-02-27
申请人： Montres Breguet S.A.
发明人： Davide Sarchi , Deirdre Lenoir , Benoit Legeret
IPC分类号： G04B19/253
CPC分类号： G04B19/25333 , G04B19/25353
摘要： The timepiece movement includes a date ring having a plurality of display positions, and a device for positioning said ring in any one of the display positions. The positioning device comprises a lever and a magnetic system formed of a first fixed magnet, a second magnet integral with the lever and a magnetic structure integral with the ring and moving between the two magnets, this magnetic structure being formed of a highly magnetically permeable material and having a radial dimension that varies periodically to define a plurality of periods which correspond to the distances between the display positions. The magnetic axes of the two magnets are substantially aligned and their respective polarities are opposite. During the driving of the ring, the magnetic torque that is applied to the lever varies, so that it is pressed against the ring in the display positions but tends to move away from the ring on one part of the angular movement between these display positions.

45. 发明授权

US10018967B2 Magnetic and/or electrostatic pivot 有权
公开(公告)号：US10018967B2
公开(公告)日：2018-07-10
申请号：US14667040
申请日：2015-03-24
申请人： Montres Breguet S.A.
发明人： Sylvain Marechal , Davide Sarchi , Olivier Karlen , Arnaud Todeschini
IPC分类号： G04C5/00 , G04B31/00 , G04B17/32 , F16C32/04 , H02K7/09 , G04C3/06
CPC分类号： G04C5/005 , F16C25/045 , F16C32/0408 , F16C2370/00 , G04B17/32 , G04B31/00 , G04C3/064 , H02K7/09 , Y10T29/49579
摘要： A method for orienting a timepiece component including ferromagnetic material, where, on both ends of this component, two magnetic fields each attract it onto a pole piece, with an unbalance in the intensity of these fields around this component, in order to create a differential in the forces thereon and to press one of these ends onto a contact surface of one of the pole pieces, and to hold the other end at a distance from the other pole piece. A magnetic pivot includes such a component with two ends. It includes a guide device with surfaces of two pole pieces each generating a magnetic field attracting one of these ends, the magnetic forces exerted on the two ends being of different intensity, in order to attract only one end into contact with only one of these pole piece surfaces.

46. 发明授权

US09958833B2 Coupled timepiece oscillators 有权
公开(公告)号：US09958833B2
公开(公告)日：2018-05-01
申请号：US15377404
申请日：2016-12-13
申请人： Montres Breguet S.A.
发明人： Davide Sarchi , Sebastian Alagon Carrillo , Alain Zaugg
IPC分类号： G04B17/06 , G04B17/26
CPC分类号： G04B17/063 , G04B17/26
摘要： Timepiece movement or watch including one isochronous oscillator mechanism, including only a first sprung balance oscillator including a first balance spring attached to a fixed structure at a first stud and to a first mobile component pivoting about a first axis, and a second sprung balance oscillator including a second balance spring fixed to a second mobile component, coupled to each other by mechanical connection via this second elastic return means attached to the first mobile component, this second balance spring being attached, to a felloe or an arm of the first mobile component at a second stud, and to this second mobile component which pivots about a second axis, and the maintenance of the oscillations is effected on only one of first mobile component or second mobile component.

47. 发明授权

US09389133B2 Portable object provided with a device for measuring atmospheric pressure 有权
标题翻译：具有用于测量大气压力的装置的便携式物体
公开(公告)号：US09389133B2
公开(公告)日：2016-07-12
申请号：US14219174
申请日：2014-03-19
申请人： Montres Breguet SA
发明人： Benoit Junod , Davide Sarchi , Alain Zaugg , Jan Pittet
IPC分类号： G01L7/20 , G01L7/02 , G01C5/06 , G04B47/06
CPC分类号： G01L7/02 , G01C5/06 , G04B47/066
摘要： Portable object provided with a mechanism for measuring atmospheric pressure, the atmospheric pressure measuring mechanism including an atmospheric pressure sensor whose geometric dimensions vary with atmospheric pressure fluctuations, the variations in the geometric dimensions of the atmospheric pressure sensor being applied to a device displaying a barometric tendency connected to the atmospheric pressure sensor via a coupling mechanism actuated by a user, the coupling mechanism being capable of being switched between a first position, in which the kinematic connection between the atmospheric pressure sensor and the barometric tendency display device is interrupted, and a second position in which the barometric tendency display device is kinematically coupled to the atmospheric pressure sensor.
摘要翻译：具有用于测量大气压力的机构的便携式物体，大气压力测量机构包括其几何尺寸随大气压力波动变化的大气压力传感器，大气压力传感器的几何尺寸的变化被应用于显示气压趋势的装置通过由用户致动的联接机构连接到大气压力传感器，所述联接机构能够在大气压力传感器和气压显示装置之间的运动学连接被中断的第一位置和第二位置之间切换，气压倾向显示装置与气压传感器运动耦合的位置。

48. 发明授权

US09373316B2 Vibration plate for a music box 有权
标题翻译：一个音乐盒的振动板
公开(公告)号：US09373316B2
公开(公告)日：2016-06-21
申请号：US14870747
申请日：2015-09-30
申请人： Montres Breguet S.A.
发明人： Polychronis Nakis Karapatis , Younes Kadmiri , Davide Sarchi
IPC分类号： G10D1/06 , G10K1/10
CPC分类号： G10K1/10 , G04B21/08 , G04B23/028 , G10D1/06 , G10F1/06
摘要： The invention relates to a vibration plate for a striking mechanism of musical watches or music boxes. According to the invention, the vibration plate includes at least two parts, joined to each other, manufactured in at least two materials, a first part forming a first set of strips made of a first material so as to produce sounds in a first frequency range, and at least a second part forming a second set of strips made of a second material so as to produce sounds in a second frequency range.
摘要翻译：本发明涉及一种用于音乐手表或音乐盒的敲击机构的振动板。根据本发明，振动板包括以至少两种材料制成的彼此连接的至少两个部分，第一部分形成由第一材料制成的第一组条带，以便产生第一频率范围内的声音，以及至少第二部分，形成由第二材料制成的第二组条带，以便在第二频率范围内产生声音。

49. 发明授权

US09304493B2 Flexible escapement mechanism having a balance with no roller 有权
标题翻译：柔性擒纵机构具有平衡无滚轮
公开(公告)号：US09304493B2
公开(公告)日：2016-04-05
申请号：US14388641
申请日：2013-03-27
申请人： Nivarox-FAR S.A.
发明人： Marc Stranczl , Thierry Hessler , Andres Cabezas Jurin , Davide Sarchi
IPC分类号： G04B15/00 , G04C5/00 , G04B15/14 , G04B15/02 , G04B15/06 , G04B15/08 , G04B15/12
CPC分类号： G04B15/14 , G04B15/00 , G04B15/02 , G04B15/06 , G04B15/08 , G04B15/12 , G04B17/045
摘要： A timepiece escapement mechanism, including a balance having no roller and an escape wheel, between which impulses are transmitted by a flexible, single-piece mechanism, connected by at least one flexible strip to a fixed structure or to the wheel. Oscillation is maintained by a balance spring ending in a balance spring stud which is mobile during operation, and which is guided by a flexible guide member with flexible strips, and whose center of rotation is coaxial to the balance, the balance spring stud receiving a pin which is mobile in a cam path of the wheel. During the oscillations, the balance spring stud is moved relative to its locking position under action of force exerted by the balance spring, and the pin maintains and regulates the oscillation.
摘要翻译：一种钟表擒纵机构，包括没有滚子和擒纵轮的平衡件，在其间通过柔性单件机构传递冲击，所述机构通过至少一个柔性条连接到固定结构或轮上。振荡由平衡弹簧保持，平衡弹簧螺栓在操作过程中是可移动的，并且由具有柔性条带的柔性引导构件引导，并且其旋转中心与平衡体同轴，平衡弹簧螺柱接收销其可在车轮的凸轮路径中移动。在振荡过程中，平衡弹簧螺柱在由平衡弹簧施加的力的作用下相对于其锁定位置移动，并且销保持并调节振动。

50. 发明授权

US09128464B2 Oscillators synchronised by an intermittent escapement 有权
标题翻译：振荡器由间歇式擒纵机构同步
公开(公告)号：US09128464B2
公开(公告)日：2015-09-08
申请号：US13610024
申请日：2012-09-11
申请人： Davide Sarchi , Nakis Karapatis , Thierry Hessler , Jean-Luc Helfer
发明人： Davide Sarchi , Nakis Karapatis , Thierry Hessler , Jean-Luc Helfer
IPC分类号： G04B15/00 , G04B17/00 , G04F7/00 , G04B17/20 , G04B15/06 , G04B17/06 , G04B17/28 , G04F7/08 , G04B17/22 , G04B17/26
CPC分类号： G04B15/06 , G04B15/00 , G04B17/063 , G04B17/20 , G04B17/22 , G04B17/26 , G04B17/285 , G04F7/08 , G04F7/0866
摘要： A timepiece including a first resonator oscillating at a first frequency and connected by a main gear train to a main energy source via a main escapement, a second resonator oscillating at a second frequency which is lower than the first frequency and cooperating with the main escapement in order to synchronize maintenance of the first resonator to the second frequency.
摘要翻译：一种钟表，包括以第一频率振荡并由主齿轮系经由主擒纵机构连接到主能量源的第一谐振器，以比第一频率低的第二频率振荡的第二谐振器，并与主擒纵机构配合以使第一谐振器的维护与第二频率同步。

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