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1. 发明授权

US09811054B2 System for securing a balance spring 有权
公开(公告)号：US09811054B2
公开(公告)日：2017-11-07
申请号：US14952414
申请日：2015-11-25
申请人： ROLEX SA
发明人： Jean-Louis Bertrand , Pascal Billet
IPC分类号： G04B17/06 , G04B18/02 , G04B17/32 , G04D7/10 , G04B18/06
CPC分类号： G04B17/063 , G04B17/325 , G04B18/02 , G04B18/06 , G04D7/10
摘要： A balance spring system of a horology movement, comprising: a balance spring (1); a movement blank; a first element (1c) for indexing the position of an outer end (10) of the balance spring relative to the blank; and a unit (OL) for connection of the outer end (10) of the balance spring to the movement blank, the first indexing element (1c) being designed such as to be displaceable relative to the connection unit (OL).

2. 发明申请

US20170176942A1 METHOD FOR FABRICATION OF A BALANCE SPRING OF PREDETERMINED THICKNESS THROUGH THE ADDITION OF MATERIAL 审中-公开
公开(公告)号：US20170176942A1
公开(公告)日：2017-06-22
申请号：US15372725
申请日：2016-12-08
申请人： CSEM Centre Suisse d'Electronique et de Microtechnique SA-Recherche et developpement
发明人： Frederic KOHLER , Jean-Luc BUCAILLE , Olivier HUNZIKER
IPC分类号： G04B17/06
CPC分类号： G04B17/066 , G04B17/22 , G04D7/10
摘要： The invention relates to a method for fabrication of a balance spring of a predetermined stiffness comprising the steps of fabricating a balance spring in dimensions to obtain a deliberately lower stiffness, determining the stiffness of the balance spring formed in step a) in order to compensate for said missing thickness of material required to obtain the balance spring having the dimensions necessary for said predetermined stiffness.

3. 发明授权

US09188957B2 Circuit for autoregulating the oscillation frequency of an oscillating mechanical system and device including the same 有权
标题翻译：用于自动调节振荡机械系统的振荡频率的电路和包括其的装置
公开(公告)号：US09188957B2
公开(公告)日：2015-11-17
申请号：US13658260
申请日：2012-10-23
申请人： The Swatch Group Research and Development Ltd
发明人： Michel Willemin , Jean-Claude Martin
IPC分类号： G06F1/04 , G04B17/00 , G04B17/20 , G04B17/06 , G04C3/06 , G04C3/04 , G04C11/00 , G04B18/00 , H03H9/02 , G04D7/10
CPC分类号： G04B17/06 , G04B18/00 , G04C3/04 , G04C3/042 , G04C3/047 , G04C3/067 , G04C3/068 , G04C3/069 , G04C11/002 , G04D7/10 , H03H9/02409
摘要： A single electronic module includes a autoregulating circuit that regulates an oscillation frequency of an oscillating mechanical system, such as a balance having a balance spring. A piezoelectric element is mounted on the oscillating balance spring and connected to the autoregulating circuit to generate an alternating voltage. The autoregulating circuit rectifies the alternating voltage and regulates the alternating voltage frequency. The rectified voltage is stored in a capacitor to power the autoregulating circuit. The autoregulating circuit includes an oscillator connected to a mirco-electro-mechanical system (MEMS) resonator that supplies a reference signal, and compares the frequency of the alternating voltage to the reference signal frequency. The autoregulating circuit supplies frequency adaptation signal to the piezoelectric element according to the result of the comparison, in order to regulate the oscillation frequency of the balance.
摘要翻译：单个电子模块包括调节振荡机械系统的振荡频率的自动调节电路，例如具有平衡弹簧的平衡。压电元件安装在振荡平衡弹簧上并连接到自动调节电路以产生交流电压。自动调节电路整流交流电压并调节交流电压频率。整流电压存储在电容器中以为自动调节电路供电。自动调节电路包括连接到提供参考信号的微机电系统（MEMS）谐振器的振荡器，并将交流电压的频率与参考信号频率进行比较。自动调节电路根据比较结果向压电元件提供频率适应信号，以便调节平衡的振荡频率。

4. 发明申请

US20120048035A1 DEVICE FOR MEASURING THE TORQUE OF A HAIRSPRING 有权
标题翻译：用于测量发梢扭矩的装置
公开(公告)号：US20120048035A1
公开(公告)日：2012-03-01
申请号：US13219212
申请日：2011-08-26
申请人： Marc CERUTTI
发明人： Marc CERUTTI
IPC分类号： G04D7/10 , G01L3/00
CPC分类号： G04D7/10 , G01N2203/029 , G04D7/08
摘要： A device for measuring the torque of a hairspring for a balance wheel-hairspring oscillator includes an arbor on which a seat is arranged, a benchmark element, pivoting means for pivoting the arbor, means for keeping the outer end of the hairspring fixed relative to the arbor during measurement, elastic elements provided on a portion of the seat, and means for acting on the elastic elements. The inner end of said hairspring is secured to a collet, the diameter of the seat of the arbor is of a dimension to allow a driving connection by friction with the wall of an axial aperture of the collet, and the elastic elements are formed to bring, under the action of the action means, the section of the portion of the seat forming the driving connection from a greater dimension to a smaller dimension than that of the axial aperture of the collet.
摘要翻译：用于测量摆轮游丝振荡器的游丝的扭矩的装置包括：一个座椅布置在其上的心轴，基准元件，用于使心轴转动的枢转装置，用于保持游丝的外端相对于测量期间的心轴，设置在座椅的一部分上的弹性元件以及用于作用在弹性元件上的装置。所述游丝的内端被固定在夹头上，心轴的座的直径是通过与夹头的轴向孔的壁的摩擦而驱动连接的尺寸，并且形成弹性元件以带来在动作装置的作用下，形成驱动连接的座部的一部分从更大的尺寸到比夹头的轴向孔径小的尺寸。

5. 发明授权

US1265423A Truing attachment for lathes. 失效
标题翻译：追求劳动的附件。
公开(公告)号：US1265423A
公开(公告)日：1918-05-07
申请号：US16279117
申请日：1917-04-17
申请人： BURNETT FRED W
发明人： BURNETT FRED W
CPC分类号： G04D7/10

6. 发明授权

US437203A Method of adjusting watches 失效
公开(公告)号：US437203A
公开(公告)日：1890-09-30
申请号：US437203D
CPC分类号： G04D7/08 , G04D7/10 , G04D7/1235

7. 发明公开

US20240069496A1 METHOD FOR TESTING AND MANUFACTURING SPIRAL SPRINGS FOR A TIMEPIECE 审中-公开
公开(公告)号：US20240069496A1
公开(公告)日：2024-02-29
申请号：US18261472
申请日：2022-01-14
申请人： RICHEMONT INTERNATIONAL SA
发明人： David GACHET , Kevin SOOBBARAYEN , Susana TOBENAS
IPC分类号： G04D7/10 , G04D7/12
CPC分类号： G04D7/10 , G04D7/125 , G04D7/1285
摘要： A method for inspecting a spiral or a spiral blank arranged to form a spiral, the spiral having to exhibit at least one predetermined resonant frequency, the inspecting method including the following steps:

a. applying to the spiral or to the spiral blank a time-varying vibrational excitation to cover a predetermined frequency range,
b. identifying at least one characteristic of a resonant frequency, such as a resonance peak, of the spiral or of the spiral blank during the vibrational excitation over the predetermined frequency range,
c. submitting to a predicting machine the resonant frequency characteristic identified in the step b. to determine a stiffness of the spiral or of the spiral blank and/or determine whether or not a dimensional correction of the spiral or of the spiral blank is necessary to obtain the predetermined resonant frequency.

8. 发明授权

US09971309B2 Mechanical timepiece movement provided with a feedback system for the movement 有权
公开(公告)号：US09971309B2
公开(公告)日：2018-05-15
申请号：US15196215
申请日：2016-06-29
申请人： ETA SA Manufacture Horlogere Suisse
发明人： Pascal Winkler , Gianni Di Domenico , Thierry Conus , Jean-Luc Helfer
IPC分类号： G04C3/10 , G04B15/10 , G04C3/02 , G04B17/26 , G04B17/28 , G04B17/20 , G04B18/02 , G04B18/04 , G04D7/10 , G04D7/12
CPC分类号： G04C3/107 , G04B15/10 , G04B17/20 , G04B17/26 , G04B17/28 , G04B18/028 , G04B18/04 , G04C3/022 , G04C3/10 , G04D7/10 , G04D7/1257
摘要： The mechanical timepiece movement includes at least one barrel, a set of gear wheels driven at one end by the barrel, and an escapement mechanism of a local oscillator with a resonator in the form of a sprung balance and a feedback system for the timepiece movement. The escapement mechanism is driven at another end of the set of gear wheels. The feedback system includes at least one precise reference oscillator combined with a frequency comparator to compare the frequency of the two oscillators and a mechanism for regulating the local oscillator resonator to slow down or accelerate the resonator based on the result of a comparison in the frequency comparator.

9. 发明申请

US20160154379A1 SYSTEM FOR SECURING A BALANCE SPRING 有权
标题翻译：保持平衡弹簧的系统
公开(公告)号：US20160154379A1
公开(公告)日：2016-06-02
申请号：US14952414
申请日：2015-11-25
申请人： ROLEX SA
发明人： Jean-Louis Bertrand , Pascal Billet
IPC分类号： G04B17/06 , G04B17/32 , G04D7/10 , G04B18/02
CPC分类号： G04B17/063 , G04B17/325 , G04B18/02 , G04B18/06 , G04D7/10
摘要： A balance spring system of a horology movement, comprising: a balance spring (1); a movement blank; a first element (1c) for indexing the position of an outer end (10) of the balance spring relative to the blank; and a unit (OL) for connection of the outer end (10) of the balance spring to the movement blank, the first indexing element (1c) being designed such as to be displaceable relative to the connection unit (OL).
摘要翻译：一种钟表运动的平衡弹簧系统，包括：平衡弹簧（1）; 运动空白; 第一元件（1c），用于将平衡弹簧的外端（10）的位置相对于坯件分度; 以及用于将所述平衡弹簧的外端（10）连接到所述移动坯件的单元（OL），所述第一分度元件（1c）被设计成相对于所述连接单元（OL）可移位。

10. 发明申请

US20150338829A1 METHOD FOR DETERMINING AN IMBALANCE CHARACTERISTIC OF AN OSCILLATOR 审中-公开
标题翻译：用于确定振荡器的不平衡特性的方法
公开(公告)号：US20150338829A1
公开(公告)日：2015-11-26
申请号：US14411235
申请日：2013-06-25
申请人： ROLEX SA
发明人： Richard Bossart , Marc Cerutti , Frédéric Burger , Olivier Hunziker , Denis Favez
IPC分类号： G04D7/10
CPC分类号： G04D7/10 , G04B17/20 , G04D7/082 , G04D7/085 , G04D7/1214 , G04D7/1242
摘要： A method for determining an imbalance characteristic of a hairspring (5) balance (4) oscillator (3) of a timepiece movement (2), the method comprising at least the following steps: —Setting the hairspring balance oscillator in an oscillating motion at at least two amplitudes, —Determining, for each amplitude and for at least two positions of the oscillator, a piece of data representative of the oscillation period of the oscillator, —Using the data from the previous step to calculate the imbalance characteristic of the hairspring balance oscillator.
摘要翻译：一种用于确定钟表移动（2）的游丝（5）平衡（4）振荡器（3）的不平衡特性的方法，所述方法至少包括以下步骤： - 将游丝平衡振荡器设置在振荡运动至少两个幅度， - 对振荡器的每个振幅和至少两个位置确定表示振荡器的振荡周期的一条数据， - 使用前一步骤的数据计算游丝平衡的不平衡特性振荡器

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