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公开(公告)号：US11809138B2
公开(公告)日：2023-11-07
申请号：US17476994
申请日：2021-09-16
Applicant: ETA SA Manufacture Horlogère Suisse
Inventor： Julien Saglini , Raphaël Courvoisier
CPC classification number: G04B18/06 , G04B18/02 , G04B18/026
Abstract: A fixing device for adjusting the clearance of a balance. At least one fixing device including at least one stud holder, at least one bearing body, at least one support member and at least one holding member. At least one bearing body is configured to move relative to at least one stud holder so as to fix the adjustment of the clearance of the balance and at least one support member is configured to press at least one bearing body against at least one stud holder before being held by at least one holding member.
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公开(公告)号：US20230280696A1
公开(公告)日：2023-09-07
申请号：US18006409
申请日：2020-07-30
Applicant: Montres Breguet S.A.
Inventor： Alain ZAUGG , Daniel MATTEAZZI , Jérôme MACÉ
Abstract: A sympathetic timepiece assembly (1000), including a sympathetic watch (200), and a sympathetic clock (100) with a receptacle (150) for receiving the watch, for the power recharging and/or the display adjustment and/or the rate adjustment controlled by the clock (100) or by the watch, through a connection mechanism including at least two distinct transmission lines between the clock and the watch in the transfer position, the watch including a resonator (10), and a display gear train and a finishing gear train, and, or else a stop mechanism (20) arranged to stop the operation of said resonator, or else a coupling mechanism allowing to separate the display from the finishing gear train, or else both such a stop mechanism and such a coupling mechanism, and the watch including at least one hour display (4) and one minute display (5).
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公开(公告)号：US20220171338A1
公开(公告)日：2022-06-02
申请号：US17476994
申请日：2021-09-16
Applicant: ETA SA Manufacture Horlogère Suisse
Inventor： Julien SAGLINI , Raphaël COURVOISIER
Abstract: A fixing device for adjusting the clearance of a balance. At least one fixing device including at least one stud holder, at least one bearing body, at least one support member and at least one holding member. At least one bearing body is configured to move relative to at least one stud holder so as to fix the adjustment of the clearance of the balance and at least one support member is configured to press at least one bearing body against at least one stud holder before being held by at least one holding member.
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公开(公告)号：US20180341226A1
公开(公告)日：2018-11-29
申请号：US15957949
申请日：2018-04-20
Inventor： Jerome FAVRE , Michel WILLEMIN , Jean-Jacques BORN , Dominique LECHOT , Gianni DI DOMENICO
IPC: G04B18/02
Abstract: A method for adjusting the rate of a watch with an oscillator arranged to generate oscillation at a nominal frequency N0, with a servo-system including a master oscillator arranged to generate excitation oscillation at an excitation frequency NE, which is approximately equal to, or equal to the nominal frequency N0, or to an integer multiple of this nominal frequency N0, the watch is subjected to excitation oscillation or to a modulated motion, generated by the master oscillator, during a transition phase after which the oscillator of the watch is stabilised at excitation frequency NE, and there is incorporated in the servo-system a winder for mechanical or automatic watches, arranged to move a support on which such a watch is fixed.
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公开(公告)号：US09772607B2
公开(公告)日：2017-09-26
申请号：US14466097
申请日：2014-08-22
Applicant: SICPA HOLDING SA
Inventor： Eric Decoux , Andrea Callegari
CPC classification number: G04D7/1207 , G01H13/00 , G04B18/02 , G04C5/00 , G04D7/001 , G04D7/003 , G04D7/1228
Abstract: Method for authenticating a timepiece comprising measuring acoustic vibrations emitted by said timepiece to obtain an electrical signal indicating magnitude information comprising a variation of a magnitude of the measured acoustic vibrations as a function of time. The electrical signal comprises at least one specific tone associated with the presence of a quartz resonator in the timepiece. Method further comprises performing transform of electrical signal into frequency domain to obtain frequency-domain power spectrum indicating variation of power of electrical signal as function of frequency, processing the frequency-domain power spectrum so as to reveal at least one narrow peak in frequency-domain power spectrum corresponding to the at least one specific tone, and extracting at least one resonance frequency corresponding to said at least one narrow peak. Method further comprises comparing extracted at least one resonance frequency with at least one reference resonance frequency; and determining an authenticity of said timepiece.
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Patent Agency Ranking
6.发明授权Frequency regulation of a timepiece resonator via action on the active length of a balance spring 有权通过对平衡弹簧的有效长度的作用对时钟谐振器的频率调节公开(公告)号：US09354607B2
公开(公告)日：2016-05-31
申请号：US14620430
申请日：2015-02-12
Inventor： Thierry Hessler , Davide Sarchi , Marc Stranczl
CPC classification number: G04B17/00 , G04B17/063 , G04B17/26 , G04B18/02
Abstract: Method for maintaining and regulating the frequency of a timepiece resonator mechanism around its natural frequency (ω0) Includes a regulator device acting on the resonator with a periodic motion which requires a periodic modulation of at least the resonant frequency of said resonator, by requiring at least a modulation of the active length of a spring in the resonator mechanism, with a regulation frequency (ωR) that is between 0.9 times and 1.1 times the value of an integer multiple of the natural frequency (ω0). The integer is greater than or equal to 2 and less than or equal to 10.
Abstract translation: 用于维持和调节其固有频率（ω0）周围的钟表谐振器机构的频率的方法包括作用在谐振器上的周期性运动的调节器装置，其需要至少要求所述谐振器的谐振频率的周期性调制，至少需要 谐振器机构中的弹簧的有效长度的调制，其调节频率（ωR）在固有频率（ω0）的整数倍的值的0.9倍和1.1倍之间。 整数大于等于2且小于等于10。
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公开(公告)号：US09256206B2
公开(公告)日：2016-02-09
申请号：US14620660
申请日：2015-02-12
Inventor： Thierry Hessler , Davide Sarchi , Marc Stranczl
Abstract: Timepiece resonator oscillating at a natural frequency, comprising one oscillating member and oscillation maintenance means, this oscillating member carrying a regulator oscillating at a regulation frequency comprised between 0.9 times and 1.1 times the value of an integer multiple greater than or equal to 2 of the natural frequency, this resonator is included in a timepiece movement for a timepiece, particularly a watch, and this regulator imposes a periodic modulation of the resonant frequency and/or quality factor and/or point of rest of this resonator.
Abstract translation: 钟表谐振器以固有频率振荡，包括一个振荡元件和振荡维持装置，该振荡元件承载调节器振荡的调节频率，该调节频率是天然数值大于或等于2的整数倍的值的0.9倍至1.1倍 该谐振器被包括在钟表，特别是手表的钟表运动中，并且该调节器对共振频率和/或质量因子和/或该谐振器的静止点进行周期性调制。
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公开(公告)号：US20050073912A1
公开(公告)日：2005-04-07
申请号：US10945595
申请日：2004-09-21
Applicant: Helmut Geyer
Inventor： Helmut Geyer
CPC classification number: G04B18/02
Abstract: An oscillating system for a mechanical timepiece includes an annular balance wheel arranged in a fixed manner coaxially in relation to a rotatably mounted balance staff. A helical spring encloses the balance staff and has its inner end fastened on the balance staff and its outer end fastened on a fastening device. The fastening device has a helical-spring connector with an inner clamping jaw and an outer clamping jaw, the inner clamping jaw being radially inside of the outer clamping jaw in relation to the axis of rotation of the balance staff. The outer end of the helical spring may be clamped firmly between a clamping surface of the inner clamping jaw and a clamping surface of the outer clamping jaw.
Abstract translation: 一种用于机械钟表的振荡系统包括环形摆轮，其相对于可旋转安装的平衡杆同轴地布置。 螺旋弹簧包围平衡工作人员，其内端固定在平衡工作人员上，其外端固定在紧固装置上。 紧固装置具有螺旋弹簧连接器，其具有内夹爪和外夹钳，内夹爪相对于平衡人员的旋转轴线径向位于外夹钳的内侧。 螺旋弹簧的外端可以牢固地夹紧在内夹爪的夹紧表面和外夹钳之间的夹紧表面之间。
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公开(公告)号：US20050013201A1
公开(公告)日：2005-01-20
申请号：US10859035
申请日：2004-06-02
Applicant: Hans-Jurgen Muhle
Inventor： Hans-Jurgen Muhle
CPC classification number: G04B18/023
Abstract: A precision regulating device for the regulator pointer of a timepiece includes a balance cock and an index regulator mounted on the balance cock such that the index regulator is pivotable about a regulator axis. A hairspring key arranged on the index regulator at a radial distance from the regulator axis allows changing the active length of a hairspring of the oscillating system of the timepiece in response to pivoting of the index regulator. The index regulator also includes a radially directed regulator pointer. A counterpressure spring including a resilient arm has one end region fastened on the balance cock and another free end region arranged so that it forces the regulator pointer, under prestressing, in the pivoting direction and holds it in abutment against a regulating screw arranged in a rotatable manner in a threaded bore of the balance cock or a component connected to the balance cock. The resilient arm has a holding-down region which can be positioned on an axial side of the regulator pointer relative to the regulator axis.
Abstract translation: 用于钟表的调节器指针的精密调节装置包括平衡旋塞和安装在平衡旋塞上的分度调节器，使得分度调节器可围绕调节器轴线枢转。 响应于索引调节器的枢转，在调节器轴线的径向距离处布置在折射调节器上的游丝键允许改变钟表的摆动系统的游丝的有效长度。 索引调节器还包括径向指示的调节器指针。 包括弹性臂的反压弹簧具有紧固在平衡旋塞上的一个端部区域和另一个自由端区域，该自由端部区域布置成使得其在预应力下在枢转方向上迫使调节器指示器，并且将其保持抵靠布置成可旋转的调节螺钉 方式在平衡旋塞的螺纹孔或连接到平衡旋塞的部件中。 弹性臂具有可以相对于调节器轴线定位在调节器指针的轴向侧上的压紧区域。
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公开(公告)号：US3957477A
公开(公告)日：1976-05-18
申请号：US448785
申请日：1974-03-06
Applicant: Stanley Peter Jones , Peter Gerald Harrison
Inventor： Stanley Peter Jones , Peter Gerald Harrison
IPC: C03B7/14 , C03B9/41 , G04B18/02 , G05B19/02 , G05B19/07 , C03B5/38 , C03B5/30 , C05B5/00 , G05B7/00
CPC classification number: C03B9/40 , C03B9/41 , G04B18/02 , G05B19/07 , G05B2219/25045
Abstract: A control system for a cyclic process includes a pulse generator incorporating three rotatable gears for generating pulses. A first gear having n ferromagnetic teeth is mounted on a main generator shaft for generating a train of pulses in a magnetic perception head upon rotation of the main generator shaft, and also mounted on the main generator shaft is a second gear wheel having n + 1 teeth. The second gear wheel drivingly engages with a third gear wheel having n teeth which is mounted for rotation on another shaft, and the second and third gear wheels each carry a ferromagnetic element movement of which past respective further magnetic perception heads causes the generation of a single pulse during each rotation of the second and third gear wheels. The train of pulses is used for driving a counter to control the sequential operations of the cyclic process, and a coincidence between the pulses generated by the second and third gear wheels is used to reset the counter and initiate a succeeding cycle of the process.
Abstract translation: 用于循环过程的控制系统包括一个包含三个可旋转齿轮的脉冲发生器，用于产生脉冲。 具有n个铁磁齿的第一齿轮安装在主发电机轴上，用于在主发电机轴旋转时在磁感知头中产生一串脉冲，并且还安装在主发电机轴上的是具有n + 1的第二齿轮 牙齿 第二齿轮与具有n个齿的第三齿轮驱动地接合，齿轮被安装成用于在另一个轴上旋转，并且第二和第三齿轮各自承载铁磁元件运动，其通过相应的另外的磁感应头使得产生单个 在第二和第三齿轮的每次旋转期间脉冲。 脉冲串用于驱动计数器以控制循环过程的顺序操作，并且使用由第二和第三齿轮产生的脉冲之间的一致性来重置计数器并启动该过程的后续循环。
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