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公开(公告)号：US11860577B2
公开(公告)日：2024-01-02
申请号：US16965766
申请日：2019-07-24
申请人： Montres Breguet S.A.
发明人： Marc Stranczl , Jan Pittet
CPC分类号： G04B19/02 , G04B9/005 , G04B13/001 , G04B13/007 , G04B13/008 , G04B13/021 , G04B19/042 , G04B19/048 , G04B19/082 , G04B45/0061 , G04B13/02
摘要： A variable timepiece display mechanism includes a resilient hand with two drive pipes integral with a one-piece flexible strip includes a tip or an index, with a driver for driving the pivoting of the pipe, and a stressor for stressing the strip so as to vary the position of the tip relative to the axis of the pipes, which includes an accelerator or decelerator device arranged such that it accelerates, or stabilizes the speed of, or slows down the first pipe and/or the second pipe over at least part of the angular travel thereof, which includes a device with a first differential gear on the drive gear train of the first pipe and/or a second differential gear on the drive gear train of the second pipe, and at least one cam forming an input of a differential gear.
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公开(公告)号：US11774909B2
公开(公告)日：2023-10-03
申请号：US17186146
申请日：2021-02-26
申请人： Montres Breguet S.A.
发明人： Christophe Bifrare
CPC分类号： G04B19/02 , G04B9/005 , G04B13/001 , G04B13/007 , G04B13/008 , G04B13/021 , G04B19/042 , G04B19/048 , G04B19/082 , G04B45/0061 , G04B13/02
摘要： A horological display mechanism with an elastic hand (1) for driving, about a shaft (D), pipes mounted at the ends of a flexible blade (3), arranged to deform the flexible blade (3), including a mechanism acting on the drive train of the first pipe (2) and of the second pipe (4) and which includes two planetary wheels (82; 84) for driving the pipes (2; 4), and an input planet-carrier chassis (180) for driving the hand (1), and rotatable with a regulation cam (801), the track (802) of which includes a rising edge and falling edge. An elastic arm (803) has a distal end which cooperates with the track and a rising edge of which raises the elastic arm (803) away from the axis of the cam to consume torque, and a falling edge which makes the elastic arm move back towards the axis to restore torque to the system.
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公开(公告)号：US20220113676A1
公开(公告)日：2022-04-14
申请号：US17319144
申请日：2021-05-13
发明人： Jérôme FAVRE , Stefan KALBERMATTER , Hicham FARAH
IPC分类号： G04B9/00 , H04N13/204
摘要： A device for determining the position of a horological display, including a control device coordinating a time base and shape recognition device and optical acquisition device identifying this display and monitoring its travel in order to code its instantaneous position in relation to a fixed guide-mark, and controlling entries of its position at distinct instants in order to determine its mobility in relation to the fixed guide-mark, and including a device for determining the depth position of the display in relation to the fixed guide-mark, including a device for controlling the position of the optical acquisition device and/or device for controlling the focus of the optical acquisition device, and/or at least additional optical acquisition device coupled with the optical acquisition device to interferentially monitor the same display.
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公开(公告)号：US20210116866A1
公开(公告)日：2021-04-22
申请号：US17070996
申请日：2020-10-15
发明人： Eiichi HIRAYA
摘要： A timepiece includes a mainspring, a power reserve hand configured to indicate a remaining amount of windup of the mainspring, an indicator wheel provided with the power reserve hand attached thereto, and a solar wheel configured to rotate in a first direction when the mainspring is wound, rotate in a second direction reverse to the first direction when the mainspring is unwound, and provided with at least two pinions, one of the pinions configured to drive the indicator wheel.
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公开(公告)号：US20190332063A1
公开(公告)日：2019-10-31
申请号：US16377945
申请日：2019-04-08
摘要： A moving mechanism for a decorative element of a timepiece including a circular drive element arranged to be rotatable about a central axis, the decorative element being mounted on the drive element with an arbor integral with the decorative element and parallel to the central axis, and first device for driving the decorative element in a rotational motion about its own arbor and/or in a translational motion along its own arbor, the first drive device for the decorative element being mounted on the circular drive element and arranged to cooperate with fixed actuation device arranged in the periphery of the circular drive element such that the decorative element rotates about its arbor and/or moves along its arbor while rotating about the central axis.
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公开(公告)号：US09971311B2
公开(公告)日：2018-05-15
申请号：US15140991
申请日：2016-04-28
发明人： Matthaus Friedli , Florent Strahm
CPC分类号： G04C10/04 , G04B1/18 , G04B9/005 , G04B13/008
摘要： A timepiece power source is provided, including a barrel containing a mainspring mounted between a drum and an arbor rotating integrally with a ratchet wheel, including a differential gear coaxial to the barrel, with a first input driven by the ratchet wheel, a second input which is the drum, and a pivoting output wheel, coaxial to the arbor, arranged to form or to drive a power reserve indicator, the differential gear including balls driving the output wheel, cooperating with an upper surface of the drum, and with a lower surface, which is opposite thereto, of a differential plate forming the first input, pivoting coaxially on the arbor and connected to the ratchet wheel by a friction means cooperating with a plate, and the ratchet wheel forms the cover of the barrel.
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公开(公告)号：US09671754B2
公开(公告)日：2017-06-06
申请号：US15058777
申请日：2016-03-02
发明人： Patrick Streubel , Silko Goldmann
摘要： A barrel for a timepiece. The barrel has a device for limiting the number of running rotations of the barrel, wherein this device still allows any number of winding rotations of the barrel.
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公开(公告)号：US09182743B2
公开(公告)日：2015-11-10
申请号：US14122415
申请日：2012-06-19
申请人： Marco Rochat , Marc-Alexander Hayek
发明人： Marco Rochat , Marc-Alexander Hayek
CPC分类号： G04B19/025 , G04B19/22 , G04B19/223 , G04B19/23 , G04B19/262 , G04B19/268 , G04B45/02 , G04B47/066 , G04F7/0866
摘要： Timepiece movement driving at least one output wheel set, from a means of generating a time magnitude, or a means of detecting the magnitude of the state of a control member of this movement, or a device for measuring a physical magnitude, the position of this output wheel set being linked to an instantaneous value of this magnitude, displayed on a swiveling display base and including a display wheel set cooperating with this output wheel set, this display wheel set being permanently coupled to this output wheel set and this movement including a supplementary wheel set pivoting synchronously or in an integer pivoting velocity ratio relative to supplementary wheel set.
摘要翻译： 从产生时间大小的装置驱动至少一个输出轮组的手表运动或检测该运动的控制构件的状态的大小的装置或用于测量物理大小的装置，该位置 输出轮组被连接到这种大小的瞬时值，显示在旋转显示器基座上并且包括与该输出轮组协作的显示轮组，该显示轮组永久地联接到该输出轮组，并且该运动包括补充 轮组相对于辅助轮组同步旋转或以整体枢转速度比枢转。
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公开(公告)号：US07933168B2
公开(公告)日：2011-04-26
申请号：US12046340
申请日：2008-03-11
申请人： Takashi Kawaguchi
发明人： Takashi Kawaguchi
CPC分类号： G04C10/04
摘要： An electronic timepiece with a generator function, including a generating means, a storage means that stores electrical energy produced by the generating means, a timekeeping control means that is driven by the electrical energy stored in the storage means, a time display means that is controlled by the timekeeping control means and displays time, a power generation detection means that detects the power generation state of the generating means, and a power generation display means that displays the power generation state based on a detection result signal output from the power generation detection means. The power generation detection means includes a hand and an actuator that drives the hand in both forward and reverse directions.
摘要翻译： 具有发电机功能的电子钟表，包括发电装置，存储由发电装置产生的电能的存储装置，由存储在存储装置中的电能驱动的计时控制装置，被控制的时间显示装置 通过计时控制装置和显示时间，检测发电装置的发电状态的发电检测装置和根据从发电检测装置输出的检测结果信号显示发电状态的发电显示装置 。 发电检测装置包括手和致动器，其在前后方向上驱动手。
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公开(公告)号：US07876070B2
公开(公告)日：2011-01-25
申请号：US12061443
申请日：2008-04-02
申请人： Joji Kitahara
发明人： Joji Kitahara
CPC分类号： G04C10/00 , G04C10/04 , H01M10/46 , H01M10/465
摘要： An electronic timepiece with a generator function according to a first aspect of the invention has a generator, a storage unit that stores electrical energy produced by the generator, a timekeeping controller that is driven by the electrical energy stored in the storage unit, a time display that is controlled by the timekeeping controller and displays time, a voltage detector that detects the voltage of the storage unit, and a discharge unit that discharges the charge stored in the storage unit when the voltage of the storage unit detected by the voltage detector reaches a preset first setting.
摘要翻译： 根据本发明的第一方面的具有发电机功能的电子表具有发电机，存储由发电机产生的电能的存储单元，由存储在存储单元中的电能驱动的计时控制器，时间显示 由计时控制器控制并显示时间，检测存储单元的电压的电压检测器，以及当由电压检测器检测到的存储单元的电压到达时，对存储在存储单元中的电荷进行放电的放电单元 预设第一个设置。
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