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1. 发明授权

US11567456B2 Optimised magneto-mechanical timepiece escapement mechanism 有权
公开(公告)号：US11567456B2
公开(公告)日：2023-01-31
申请号：US16571428
申请日：2019-09-16
申请人： The Swatch Group Research and Development Ltd
发明人： Gianni Di Domenico , Jerome Favre , Dominique Lechot , Baptiste Hinaux , Olivier Matthey , Pascal Winkler , Marc Stranczl , Michel Willemin , Ahmad Odeh
IPC分类号： G04C5/00 , G04B15/04 , G04C3/04
摘要： An oscillator includes a resonator, which has an inertial mass returned by an elastic return and carries entry and exit pallets cooperating with teeth of an escape wheel each provided with a magnet. Each pallet includes a magnetic arrangement, with an annular sector, centred on the axis of oscillation of the resonator, defining a first magnetic barrier area extending above and/or below a mechanical pallet-stone of the entry pallet or exit pallet, over the entire length of this mechanical pallet-stone acting as support for the teeth during the supplementary arc, in order to form a magnetic cylinder escapement mechanism.

2. 发明授权

US11531306B2 Rotary input mechanism for an electronic device 有权
公开(公告)号：US11531306B2
公开(公告)日：2022-12-20
申请号：US16357135
申请日：2019-03-18
申请人： Apple Inc.
发明人： Colin M. Ely , Fletcher Rothkopf , Christopher Matthew Werner , John B. Morrell , Camille Moussette , Duncan Kerr , Anna-Katrina Shedletsky
IPC分类号： G04G21/00 , G04G21/08 , G04C3/00 , G04C3/04 , G06F3/0362 , G04B3/04 , H01H35/00
摘要： One embodiment of the present disclosure is directed to a wearable electronic device. The wearable electronic device includes an enclosure having a sidewall with a button aperture defined therethrough, a display connected to the enclosure, and a processing element in communication with the display. The device also includes a sensing element in communication with the processing element and an input button at least partially received within the button aperture and in communication with the sensing element, the input button configured to receive two types of user inputs. During operation, the sensing element tracks movement of the input button to determine the two types of user inputs.

3. 发明授权

US11300929B2 Timepiece comprising a mechanical movement which running is enhanced by a regulation device 有权
公开(公告)号：US11300929B2
公开(公告)日：2022-04-12
申请号：US16496822
申请日：2018-03-16
申请人： The Swatch Group Research and Development Ltd
发明人： Lionel Tombez
IPC分类号： G04C3/04 , H03B5/32 , G04C13/02 , H03B5/40
摘要： A timepiece with a mechanical movement which includes an indicator mechanism of at least one time data item, a mechanical resonator forming a mechanical oscillator which paces the running of the indicator mechanism, and a regulation device to prevent a potential time drift in the running of the indicator mechanism. The regulation device is formed by a master oscillator and a mechanical braking device of the mechanical resonator, this mechanical braking device being arranged to be able to apply periodically to the mechanical resonator braking pulses at a braking frequency determined by the master oscillator. The system, formed of the mechanical resonator and the mechanical braking device, is configured so as to enable the mechanical braking device to be able to start the braking pulses at any position of the mechanical resonator. The braking pulses have a duration less than one quarter of a set-point period.

4. 发明授权

US10983479B2 Piezoelectric element for an automatic frequency control circuit, oscillating mechanical system and device comprising the same, and method for manufacturing the piezoelectric element 有权
公开(公告)号：US10983479B2
公开(公告)日：2021-04-20
申请号：US16104212
申请日：2018-08-17
申请人： The Swatch Group Research and Development Ltd
发明人： Alexandre Haemmerli , Francois Gueissaz , Lionel Tombez , Bernhard Schnyder , Silvio Dalla Piazza
IPC分类号： G04B17/06 , G04C3/04 , H01L41/04 , H01L41/047 , H01L41/335 , H01L41/18 , H01L41/23 , H01L41/29 , H01L41/332 , H01L41/053
摘要： A piezoelectric element for an automatic frequency control circuit, the element including: a balance spring formed of a strip of piezoelectric material; at least a first electrode, configured to be connected to the circuit and being disposed on all or part of one side of the strip; at least a second electrode configured to be connected to the circuit and being disposed on all or part of another one side of the strip distinct from the one side on which the first electrode is disposed, the piezoelectric material being a piezoelectric crystal or a piezoelectric ceramic; and at least two discontinuous layers of an insulating material, each discontinuous layer being disposed on at least one side of the strip and separating the first electrode from the second electrode, the layers of insulating material being distributed on predetermined portions of the balance spring substantially forming arcs in a predetermined angular periodicity.

5. 发明授权

US09927773B2 Natural escapement 有权
公开(公告)号：US09927773B2
公开(公告)日：2018-03-27
申请号：US15028599
申请日：2014-12-09
申请人： The Swatch Group Research and Development Ltd
发明人： Gianni Di Domenico , Jerome Favre
IPC分类号： G04B15/14 , G04C3/04 , G04C5/00 , G04C3/06 , G04B15/00
CPC分类号： G04B15/14 , G04B15/00 , G04C3/04 , G04C3/06 , G04C3/066 , G04C3/067 , G04C5/00 , G04C5/005
摘要： 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.

6. 发明授权

US09483026B2 Angular speed regulating device for a wheel set in a timepiece movement including a magnetic escapement mechanism 有权
标题翻译：用于在包括磁擒纵机构的钟表机芯中设置的车轮的角速度调节装置
公开(公告)号：US09483026B2
公开(公告)日：2016-11-01
申请号：US14579287
申请日：2014-12-22
申请人： The Swatch Group Research and Development Ltd
发明人： Gianni Di Domenico , Pascal Winkler , Jerome Favre , Jean-Luc Helfer , Baptiste Hinaux , Dominique Lechot , Patrick Ragot , Fanel Piccini
IPC分类号： G04B15/00 , G04F5/00 , G04C5/00 , G04C3/06 , G04C3/04 , G04B17/32
CPC分类号： G04C5/005 , G04B17/32 , G04C3/04 , G04C3/06 , G04C3/066 , G04C3/067 , G04C5/00
摘要： The invention concerns a device for regulating the relative angular speed between a magnetic structure and a resonator magnetically coupled to each other and forming an oscillator which defines a magnetic escapement. The magnetic structure includes at least one annular magnetic path at least partially formed of a magnetic material of which one physical parameter is correlated to the magnetic potential energy of the oscillator, the magnetic material being arranged along the annular path so that the physical parameter varies angularly in a periodic manner. The annular path includes, in each angular period, an area of accumulation of magnetic potential energy in the oscillator, radially adjacent to an impulse area. The magnetic material, in each accumulation area, is arranged so that the physical parameter of said magnetic material gradually increases angularly or gradually decreases angularly.
摘要翻译：本发明涉及一种用于调节磁性结构和彼此磁耦合的谐振器之间的相对角速度的装置，并形成限定磁擒纵机构的振荡器。该磁性结构包括至少一个环形磁路，其至少部分由磁性材料形成，其中一个物理参数与振荡器的磁势能相关联，磁性材料沿着环形路径布置，使得物理参数成角度变化定期进行。环形路径在每个角度周期中包括在振荡器中径向相邻于脉冲区域的磁势能积累的区域。在每个积聚区域中的磁性材料被布置成使得所述磁性材料的物理参数逐渐成角度地逐渐减小或逐渐减小。

7. 发明授权

US08884500B2 Piezoelectric vibrating reed having arms with multiple grooves 有权
标题翻译：压电振弦具有多个槽的臂
公开(公告)号：US08884500B2
公开(公告)日：2014-11-11
申请号：US13357016
申请日：2012-01-24
申请人： Takashi Kobayashi
发明人： Takashi Kobayashi
IPC分类号： H03H9/21 , H03H9/05 , H03H9/10 , G04C3/04 , G04R20/10
CPC分类号： H03H9/21 , G04C3/047 , G04R20/10 , H03H9/0542 , H03H9/1021
摘要： A piezoelectric vibrating reed includes: a pair of vibrating arm portions arranged in a line; an outer groove portion and an inner groove portion formed on both principal surfaces of the vibrating arm portions so as to extend along the Y direction (longitudinal direction) of the vibrating arm portions; and a base portion to which the pair of vibrating arm portions are connected, in which a plurality of groove portions is formed so as to be arranged in a line in the X direction (width direction) of the vibrating arm portions.
摘要翻译：一种压电振动片包括：一排布置成一条线的振动臂部分; 在所述振动臂部的两个主面上形成有沿所述振动臂部的Y方向（长度方向）延伸的外槽部和内槽部，以及连接有一对振动臂部的基部，其中形成有多个槽部，以在振动臂部的X方向（宽度方向）上配置成一列。

8. 发明授权

US4106280A Method and apparatus for synchronizing a mechanical oscillating system to the accuracy of a quartz standard 失效
标题翻译：将机械振荡系统与石英标准精度同步的方法和装置
公开(公告)号：US4106280A
公开(公告)日：1978-08-15
申请号：US670003
申请日：1976-03-24
申请人： Hansrichard Schulz , Herbert Hummel
发明人： Hansrichard Schulz , Herbert Hummel
IPC分类号： G04C11/08 , G04C3/02 , G04C3/04 , G04C5/00
CPC分类号： G04C11/082 , G04C11/084
摘要： An arrangement for synchronizing a mechanical oscillating system to the accuracy of a quartz standard, in particular the timing of a clock. Timing pulses are derived from a quartz oscillation, and these act on the frequency of the oscillating system. An "existing value" signal is derived from the oscillating system, and frequency deviations of the existing value signal from the timing pulses are detected by a phase comparison. The frequency of the mechanical oscillating system is processed in accordance with the deviations that are detected.
摘要翻译：一种用于使机械振荡系统与石英标准的精度同步的装置，特别是时钟的定时。定时脉冲来自石英振荡，这些脉冲作用在振荡系统的频率上。从振荡系统导出“现有值”信号，通过相位比较来检测来自定时脉冲的现有值信号的频率偏差。机械振荡系统的频率根据检测到的偏差进行处理。

9. 发明授权

US4090354A Counting mechanism for timepiece 失效
标题翻译：钟表计数机构
公开(公告)号：US4090354A
公开(公告)日：1978-05-23
申请号：US683646
申请日：1976-05-06
申请人： Ali Schneiter
发明人： Ali Schneiter
IPC分类号： G04C3/04 , G04B11/04 , G04B13/00 , G04B15/00
CPC分类号： G04B13/005 , G04B11/04 , Y10T74/1502
摘要： A counting mechanism for a timepiece in which the drive means therefor oscillates a counting wheel, which in turn drives a co-axially mounted ratchet wheel in one direction. The counting wheel and ratchet wheel are interconnected so that during each oscillation of the counting wheel, both wheels first move in unison in one direction and then the counting wheel alone is driven in the other direction against a resilient coupling member while the ratchet wheel is held stationary by a pawl. The counting wheel is released between each cycle of oscillations, so that it can be returned by the resilient coupling member to its normal position with respect to the ratchet wheel.
摘要翻译：一种用于钟表的计数机构，其中驱动装置用于振荡计数轮，计数轮又沿一个方向驱动同轴安装的棘轮。计数轮和棘轮相互连接，使得在计数轮的每次振荡期间，两个轮首先在一个方向上一致地移动，然后单独的计数轮在另一方向上被驱动以抵抗弹性联接构件，同时棘轮被保持由棘爪固定。计数轮在每个振荡周期之间被释放，使得其可以由弹性联接构件相对于棘轮返回到其正常位置。

10. 发明授权

US4032827A Driver circuit arrangement for a stepping motor 失效
标题翻译：一台步进电机的驱动电路装置
公开(公告)号：US4032827A
公开(公告)日：1977-06-28
申请号：US666807
申请日：1976-03-15
申请人： Eduard Dobratz , Herbert Schwartz
发明人： Eduard Dobratz , Herbert Schwartz
IPC分类号： G04C3/14 , G04C3/04
CPC分类号： G04C3/143
摘要： A crystal oscillator controlled stepping motor for a timekeeping device having the high frequency oscillator coupled to a divider which reduces the oscillator frequency to the required output frequency which, in turn, is coupled to the driver circuit arrangement.The driver circuit arrangement provides drive pulses to the stepping motor in response to the output of the divider and a feedback signal from the stepping motor. The driver circuit arrangement in response to the output of the divider and the feedback signal detects faulty indexing steps and skipped or missed indexing steps and provides drive pulses to effect a remedial action.

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