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公开(公告)号：US11892807B2
公开(公告)日：2024-02-06
申请号：US16854041
申请日：2020-04-21
发明人： Jean-Jacques Born , Laurent Nagy
摘要： A method for measuring the medium frequency of a digital signal derived from a reference periodic signal generated by an electronic oscillator (quartz oscillator) forming a timepiece (2) which includes an analogue time display device and a continuous rotation electromechanical transducer (generator or continuous rotation motor) which is kinematically linked to this display device and wherein the medium rotational speed is regulated by a regulation device. The medium frequency of the digital signal is determined by a measurement device (70) without galvanic contact with the movement of the timepiece. The measurement method makes it possible to determine the rate of the timepiece and the precision of the electronic oscillator based on regulation impulses detected by a magnetic sensor (72) and over a measurement period limited to the duration of an inhibition cycle of periods of the reference periodic signal.
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公开(公告)号：US09342055B2
公开(公告)日：2016-05-17
申请号：US14117854
申请日：2012-05-17
摘要： Provided is an electronic watch capable of surely acquiring a movement start position and a stop position of a hand when the hand moves at high speed such as a case of manual correction by a winding stem or the like, while reducing a load on a CPU. The electronic watch includes: a decode circuit for outputting data corresponding to regions acquired by segmenting a movement range of the hand; and a position information circuit for automatically acquiring region data corresponding to the movement start position of the hand and region data corresponding to the stop position thereof and sending a notification to the CPU when acquiring both the data. In this manner, the CPU can stop until the acquisition of both the data, thereby reducing the load on the CPU.
摘要翻译： 本发明提供一种电子手表，其能够在减轻CPU负荷的同时，通过上下杆等手动进行手动校正的情况下，以高速移动的方式可靠地获取手的移动开始位置和停止位置。 电子手表包括：解码电路，用于输出对应于通过分割手的移动范围而获得的区域的数据; 以及位置信息电路，用于自动获取对应于与其停止位置相对应的手的移动开始位置和区域数据的区域数据，并在获取两个数据时向CPU发送通知。 以这种方式，CPU可以停止直到获取两个数据，从而减少CPU上的负载。
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公开(公告)号：US08953417B2
公开(公告)日：2015-02-10
申请号：US14046139
申请日：2013-10-04
发明人： Philipp Gaechter , Marco Bettelini
IPC分类号： G04C3/00 , G04C3/16 , F16C35/02 , F16C33/20 , G04C3/14 , H02K5/08 , H02K7/08 , H02K15/16 , H02K37/16
CPC分类号： G04C3/008 , F16C33/20 , F16C33/208 , F16C35/02 , F16C2220/04 , G04C3/14 , G04C3/16 , H02K5/08 , H02K7/083 , H02K15/16 , H02K37/16 , Y10T29/49012
摘要： An electronic timepiece movement including a timepiece motor formed by an assembly comprising a frame made of non-magnetic material and a rotor housed in said frame; and method of manufacturing a motor of this type wherein the frame is first made with a lateral aperture, said frame including a first part and a second part each carrying a bearing, the first part or the first and second parts of the frame being elastically deformable. Next, the rotor is mounted in the frame through the lateral aperture therein by increasing the distance between the two bearings of the frame via the elastic deformation of the first part or of the first and second parts of said frame, said elastic deformation being provided in particular for the insertion of the two rotor pivots into the two respective bearings of the pre-formed frame.
摘要翻译： 一种电子钟表机芯，包括由包括由非磁性材料制成的框架和容纳在所述框架中的转子的组件形成的钟表电机; 以及制造这种类型的电动机的方法，其中框架首先由侧向开口制成，所述框架包括第一部分和每个承载轴承的第二部分，框架的第一部分或第一和第二部分可弹性变形 。 接下来，通过第一部分或所述框架的第一和第二部分的弹性变形增加框架的两个轴承之间的距离，转子通过其中的侧孔安装在框架中，所述弹性变形设置在 特别是用于将两个转子枢轴插入预成形框架的两个相应的轴承中。
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公开(公告)号：US5197045A
公开(公告)日：1993-03-23
申请号：US353294
申请日：1989-05-17
申请人： Osamu Miyazawa
发明人： Osamu Miyazawa
摘要： A timepiece includes an accumulator such as a hairspring for storing the energy provided by a step motor and a control mechanism such as a rotor immersed in a viscous fluid for controlling the energy released by the accumulator to provide a constant driving force for turning the display hands of the timepiece. The accumulator and control mechanism are constructed along a common axis and are displaced from a spindle about which the display hands rotate. The spindle is positioned substantially at the center of the watch.
摘要翻译： 钟表包括用于存储由步进电机提供的能量的游丝的蓄能器和浸在粘性流体中的转子的控制机构，用于控制由蓄能器释放的能量，以提供用于转动显示手的恒定驱动力 的钟表。 蓄能器和控制机构沿共同的轴线构成，并从显示器手旋转的主轴上移位。 主轴位于手表的中心。
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公开(公告)号：US4185214A
公开(公告)日：1980-01-22
申请号：US934719
申请日：1978-08-21
申请人： Hermann Gerber , Hans Plotscher
发明人： Hermann Gerber , Hans Plotscher
CPC分类号： G04C3/16
摘要： A miniature synchronous motor having a bell-shaped rotor and a damping body, freely mounted, but non-rotatable on the rotor shaft. The damping body being urged, at least substantially in a radial direction by a spring, the force of which also acts substantially equally for both bearings of the motor so as to reduce noise during operation.
摘要翻译： 一种具有钟形转子和阻尼体的微型同步电动机，其自由安装，但在转子轴上不可旋转。 阻尼体通过弹簧至少基本上在径向方向上被推动，其弹簧的作用力对于电动机的两个轴承基本相同地起作用，以减少操作期间的噪音。
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公开(公告)号：US4104859A
公开(公告)日：1978-08-08
申请号：US686082
申请日：1976-05-13
申请人： Masuo Ogihara , Kozo Sato , Nobuo Shinozaki , Yuzuru Takazawa , Yoichi Seki
发明人： Masuo Ogihara , Kozo Sato , Nobuo Shinozaki , Yuzuru Takazawa , Yoichi Seki
摘要： A driving wheel is mounted on the output shaft of a step motor, and a driven wheel engaging with gear wheels on which pointers are set is driven by said driving wheel. The driving wheel and the drive wheel have respective peripheral portions effective to couple the driving wheel with the driven wheel to rotate the driven wheel as the driving wheel rotates of an angular interval of rotation, and for thereafter disengaging the driving member from the driven member.In order to fix the position of a pointer after the driving wheel has finished rotating the driven wheel, the reversal preventing mechanism acts on the said driven wheel or the driving wheel. The driving wheel is driven by a stepping motor having a rotor which intermittently rotates in one direction through a predetermined angular interval to a rest position. The driven wheel is in turn intermittently rotated by the driving wheel to intermittently change the position of the pointer.
摘要翻译： 驱动轮安装在步进马达的输出轴上，与所设定的指针啮合的从动轮由所述驱动轮驱动。 驱动轮和驱动轮具有各自的周边部分，其有效地将驱动轮与从动轮联接，以便随着驱动轮旋转角度旋转间隔而使从动轮旋转，并且此后将驱动构件与被驱动构件分离。
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公开(公告)号：US4031438A
公开(公告)日：1977-06-21
申请号：US650737
申请日：1976-01-20
申请人： Jean-Claude Berney
发明人： Jean-Claude Berney
CPC分类号： G04C3/16 , Y10S388/907 , Y10S388/921
摘要： A control device for the motor of a watch including first and second zero detectors and a delay device for providing gating signals to an AND gate to enable transmission of driving in phase with the a.c. voltage induced in the coil.BACKGROUND OF THE INVENTION
摘要翻译： 一种用于手表电机的控制装置，包括第一和第二零检测器和延迟装置，用于将门控信号提供给与门以使得能够以交流同相的方式传输驱动。 在线圈中感应的电压。
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公开(公告)号：US3803430A
公开(公告)日：1974-04-09
申请号：US30488572
申请日：1972-11-08
申请人： MOTOROLA INC
发明人： COSTA H , FOSTER V , THORNTON C
摘要： A miniature electric motor is disclosed wherein a synthetic bobbin or frame has a rotor inside of a central cylindrical cavity, the rotor being supported in bearings which include large diameter flanges bonded to the bobbin. The windings are disposed around the bearing flanges and in grooves whose bottom surfaces are tangential to the cylindrical cavity. The windings thus assist in holding the bearing flanges to the bobbin and form part of the motor framework. The angular bottom surfaces effects increase in the number of turns in the windings and effects an increase in the rotor diameter and thus in the motor torque. A slightly elliptical ring yoke of high permeability and low remanence surrounds and is bonded to the bobbin, the minor axis of the ellipse being at a slight angle to the normal of axis of the field created by the windings to create poles for stopping the rotor at a predetermined position. The major axis of the ellipse is only slightly larger than the minor axis to keep the starting torque requirements low, thereby preventing increase in power consumption.
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公开(公告)号：US3665271A
公开(公告)日：1972-05-23
申请号：US3665271D
申请日：1970-09-08
申请人： JUNGHANS GMBH GEB
发明人： ASSMUS FRIEDRICH , GANTER WOLFGANG
CPC分类号： G04C3/067 , G04C3/065 , G04C3/16 , G04D3/0074
摘要： A driving circuit for initiating oscillatory or rotary movement in a mechanical system wherein a control coil and driving coil are mounted in coupled relationship between opposing pole faces of a permanent magnet system and an initial driving pulse is provided to the driving coil by a transistor circuit which includes a capacitance charged through a resistance from a voltage source. The control coil generates pulses to operate the transistor circuit and provide output driving pulses to the driving coil to maintain the oscillatory or rotary movement of the system.
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10.发明授权Electromagnetic device for maintaining a mechanical oscillating or rotary movement 失效用于维持机械振荡或旋转运动的电磁装置
公开(公告)号：US3659167A
公开(公告)日：1972-04-25
申请号：US3659167D
申请日：1970-08-10
申请人： MEYER HANS ULRICH
发明人： MEYER HANS ULRICH
IPC分类号： G04B31/012 , G04B37/00 , G04C3/06 , G04C3/16 , H02K33/00
CPC分类号： H02K33/00 , G04B31/012 , G04B31/0123 , G04B37/0066 , G04C3/065 , G04C3/16
摘要： An electromagnetic device for maintaining movement of an oscillating or rotating piece, such as the balance wheel of a timepiece, comprises a driving coil associated with a magnet on the piece. A contactor transistor in the feed circuit of the driving coil is controlled by a pick-up coil to deliver driving pulses to the driving coil. A regulating transistor acts on the contactor transistor to adjust the values of the driving pulses as a function of the desired speed of the piece. The emitter-base junction of the regulating transistor is connected to the terminals of the pick up coil and the regulating transistor is connected by its collector and its base to by-pass the baseemitter junction of the contactor transistor.
摘要翻译： 用于维持振动或旋转件（例如钟表的摆轮）运动的电磁装置包括与该片上的磁体相关联的驱动线圈。 驱动线圈的馈电电路中的接触器晶体管由拾取线圈控制，以将驱动脉冲传送到驱动线圈。 调节晶体管作用在接触器晶体管上，以根据片的期望速度来调节驱动脉冲的值。 调节晶体管的发射极 - 基极结连接到拾取线圈的端子，并且调节晶体管通过其集电极及其基极连接以旁路接触器晶体管的基极 - 发射极结。
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