Rotation controller and rotation control method
    1.
    发明授权
    Rotation controller and rotation control method 失效
    旋转控制器和旋转控制方法

    公开(公告)号:US06477116B1

    公开(公告)日:2002-11-05

    申请号:US09308749

    申请日:1999-06-23

    IPC分类号: G04F500

    CPC分类号: H02P3/04 G04C10/00 G04C11/00

    摘要: The present invention provides a rotation controller adjusting the speed of a rotary member (103). Phase difference compensating means (118) outputs a phase difference compensating signal (119) corresponding to a phase difference between a rotation signal of the rotary member (103) and a target signal, and frequency difference compensating means (114) outputs a frequency difference compensating signal (115) corresponding to a frequency difference between these signals. The rotary member (103) is braking-controlled by means of these signals. Use of the phase difference compensating signal (119) permits achievement of PLL control, and maintenance within the locking range allows a stable rotation control with a high response. Further, use of the frequency difference compensating signal (115) makes it possible to quickly bring the control within the locking range even when the rotary member (103) deviates from the target signal, and thus to carry out a control with a high response even upon riseup of the rotary member (103).

    摘要翻译: 本发明提供一种调节旋转部件(103)的转速的旋转控制装置。 相位差补偿装置(118)输出与旋转构件(103)的旋转信号和目标信号之间的相位差对应的相位差补偿信号(119),频差补偿装置(114)输出频差补偿 信号(115)对应于这些信号之间的频率差。 旋转构件(103)通过这些信号进行制动控制。 相位差补偿信号(119)的使用允许实现PLL控制,并且在锁定范围内的维护允许具有高响应的稳定的旋转控制。 此外,使用频率差补偿信号(115)使得即使当旋转构件(103)偏离目标信号时也能够快速地将控制置于锁定范围内,从而甚至以高响应进行控制 在旋转构件(103)上升时。

    Electronically controlled mechanical timepiece and control method therefor
    2.
    发明授权
    Electronically controlled mechanical timepiece and control method therefor 失效
    电子机械钟表及其控制方法

    公开(公告)号:US06252828B1

    公开(公告)日:2001-06-26

    申请号:US09505931

    申请日:2000-02-14

    IPC分类号: G04B100

    CPC分类号: G04C11/00 G04C10/00 H02P3/04

    摘要: An electronically controlled mechanical timepiece includes: a voltage-controlled oscillator (25) including a generator that uses a rotor (12) driven by a spring (1a) to rotate, and a brake circuit (23) for controlling the rotation cycle of the generator (20); and a rotation control means (50) for controlling the rotation cycle of (50) includes a phase-comparison circuit (54) for comparing the phases of rectangular-wave pulses fr output from a VCO (25) and time standard signal fs, and a brake control circuit (56) for inputting, based on an output from the phase-comparison circuit (54), a signal for controlling the brake circuit (23) to a voltage-controlled oscillator (25). By providing the VCO (25) and the phase-comparison circuit (54), PLL control is realized to enable a rapidly responsive system.

    摘要翻译: 一种电子控制式机械钟表,包括:压控振荡器(25),包括使用由弹簧(1a)驱动的转子(12)旋转的发电机,以及用于控制发电机的旋转周期的制动电路(23) (20); 用于控制(50)的旋转周期的旋转控制装置(50)包括相位比较电路(54),用于比较从VCO(25)输出的矩形波脉冲fr与时间标准信号fs的相位,以及 用于根据相位比较电路(54)的输出,输入用于将制动电路(23)控制到压控振荡器(25)的信号的制动控制电路(56)。 通过提供VCO(25)和相位比较电路(54),实现了PLL控制以实现快速响应的系统。

    Electronic device with variable chopping signal and duty ratio selection for strong braking
    3.
    发明授权
    Electronic device with variable chopping signal and duty ratio selection for strong braking 有权
    具有可变斩波信号和占空比选择的电子设备,用于强制动

    公开(公告)号:US06483276B1

    公开(公告)日:2002-11-19

    申请号:US09518812

    申请日:2000-03-03

    IPC分类号: H02P904

    CPC分类号: G04C10/00

    摘要: An electronic device capable of increasing the braking torque applied to an electric power generator without causing a significant reduction in electric power generated by the electric power generator. The electronic device, which may be embodied in an electronically controlled mechanical clock, includes an electric power generator for converting mechanical energy transmitted from a spring via a wheel train to electrical energy, and a rotation controller for controlling the rotation period of the electric power generator. The rotation controller includes switches capable of connecting two terminals of the electric power generator in a closed-loop state, a chopping signal generator for generating two or more types of chopping signals which are different in duty ratio or frequency for use in a strong braking operation, and chopping signal selector that selects one of the chopping signals, wherein, in the strong braking operation, the selected chopping signal is applied to the switches so as to control the electric power generator in a chopping fashion. The strong braking operation is performed in one of two modes such that a higher priority is given to generation of electric power or the braking torque depending on the mode, thereby achieving an increase in the braking torque of the electric power generator without causing a significant reduction in the voltage generated by the electric power generator.

    摘要翻译: 一种电子装置,其能够增加施加到发电机的制动转矩,而不会导致发电机产生的电力的显着降低。 可以以电子控制的机械时钟体现的电子装置包括用于将从弹簧经由轮系传递的机械能转换为电能的发电机,以及用于控制发电机的旋转周期的旋转控制器 。 旋转控制器包括能够以闭环状态连接发电机的两个端子的开关,用于产生用于强制动操作的占空比或频率不同的两种或更多种类型的斩波信号的斩波信号发生器 以及斩波信号选择器,其选择斩波信号之一,其中,在强制动操作中,将所选择的斩波信号施加到开关,以便以斩波方式控制发电机。 强制动操作以两种模式中的一种执行,使得根据模式给予更高的优先级以产生电力或制动转矩,从而实现发电机的制动转矩的增加而不会显着降低 在发电机产生的电压中。

    Electronically controlled mechanical timepiece and control method
therefor
    4.
    发明授权
    Electronically controlled mechanical timepiece and control method therefor 有权
    电子机械钟表及其控制方法

    公开(公告)号:US6041021A

    公开(公告)日:2000-03-21

    申请号:US319048

    申请日:1999-06-24

    CPC分类号: G04C11/00 G04C10/00 H02P3/04

    摘要: An electronically controlled mechanical timepiece includes: a voltage-controlled oscillator (25) including a generator that uses a rotor (12) driven by a spring (1a) to rotate, and a brake circuit (23) for controlling the rotation cycle of the generator (20); and a rotation control circuit (50) for controlling the rotation cycle of the generator (20) by controlling the brake circuit (23). The rotation control circuit (50) includes a phase-comparison circuit (54) for comparing the phases of rectangular-wave pulses fr output from a VCO (25) and time standard signal fs, and a brake control circuit (56) for inputting, based on an output from the phase-comparison circuit (54), a signal for controlling the brake circuit (23) to a voltage-controlled oscillator (25). By providing the VCO (25) and the phase-comparison circuit (54), PLL control is realized to enable a rapidly responsive system.

    摘要翻译: PCT No.PCT / JP98 / 04395 371日期1999年6月24日第 102(e)日期1999年6月24日PCT提交1998年9月30日PCT公布。 WO99 /​​ 17172 PCT出版物 日期1999年4月8日电子控制机械钟表包括:压控振荡器(25),包括使用由弹簧(1a)驱动的转子(12)旋转的发电机,以及用于控制 发电机(20)的旋转周期; 以及通过控制制动电路(23)来控制发电机(20)的旋转周期的旋转控制电路(50)。 旋转控制电路(50)包括用于比较从VCO(25)输出的矩形波脉冲fr和时间标准信号fs的相位的相位比较电路(54)和用于输入VCO 基于来自相位比较电路(54)的输出,将用于将制动电路(23)控制到压控振荡器(25)的信号。 通过提供VCO(25)和相位比较电路(54),实现了PLL控制以实现快速响应的系统。

    Electronically controlled mechanical timepiece and control method therefor
    5.
    再颁专利
    Electronically controlled mechanical timepiece and control method therefor 有权
    电子机械钟表及其控制方法

    公开(公告)号:USRE38110E1

    公开(公告)日:2003-05-06

    申请号:US09816490

    申请日:2001-03-23

    IPC分类号: G04B100

    CPC分类号: G04C11/00 G04C10/00 H02P3/04

    摘要: An electronically controlled mechanical timepiece includes: a voltage-controlled oscillator (25) including a generator that uses a rotor (12) driven by a spring (1a) to rotate, and a brake circuit (23) for controlling the rotation cycle of the generator (20); and a rotation control circuit (50) for controlling the rotation cycle of the generator (20) by controlling the brake circuit (23). The rotation control circuit (50) includes a phase-comparison circuit (54) for comparing the phases of rectangular-wave pulses fr output from a VCO (25) and time standard signal fs, and a brake control circuit (56) for inputting, based on an output from the phase-comparison circuit (54), a signal for controlling the brake circuit (23) to voltage-controlled oscillator (25). By providing the VCO (25) and the phase-comparison circuit (54), PLL control is realized to enable a rapidly responsive system.

    摘要翻译: 一种电子控制式机械钟表,包括:压控振荡器(25),包括使用由弹簧(1a)驱动的转子(12)旋转的发电机,以及用于控制发电机的旋转周期的制动电路(23) (20); 以及通过控制制动电路(23)来控制发电机(20)的旋转周期的旋转控制电路(50)。 旋转控制电路(50)包括用于比较从VCO(25)输出的矩形波脉冲fr和时间标准信号fs的相位的相位比较电路(54)和用于输入VCO 基于来自相位比较电路(54)的输出,将用于将制动电路(23)控制到压控振荡器(25)的信号。 通过提供VCO(25)和相位比较电路(54),实现了PLL控制以实现快速响应的系统。

    Electronically controlled mechanical timepiece and method controlling the same
    6.
    发明授权
    Electronically controlled mechanical timepiece and method controlling the same 有权
    电子控制机械钟表及其控制方法

    公开(公告)号:US06373789B2

    公开(公告)日:2002-04-16

    申请号:US09162876

    申请日:1998-09-29

    IPC分类号: G04B100

    CPC分类号: G04C10/00 G04C3/00 G04C11/00

    摘要: An electronically controlled mechanical timepiece includes a mechanical energy source; a generator for converting mechanical energy transmitted through a train wheel to electrical energy. A rotation controller coupled to the generator controls rotation of the generator and includes switch capable of short circuiting the generator by intermittently activating and deactivating the switch using chopper control.

    摘要翻译: 电子控制的机械钟表包括机械能源; 用于将通过轮系传递的机械能转换为电能的发电机。 耦合到发电机的旋转控制器控制发电机的旋转并且包括能够通过使用斩波器控制间歇地激活和去激活开关来短路发电机的开关。

    Electronic device, electronically controlled mechanical timepiece, and control method therefor
    7.
    发明授权
    Electronic device, electronically controlled mechanical timepiece, and control method therefor 有权
    电子装置,电子控制式机械钟表及其控制方法

    公开(公告)号:US06795378B2

    公开(公告)日:2004-09-21

    申请号:US09771486

    申请日:2001-01-25

    IPC分类号: G04B100

    CPC分类号: G04C3/00 G04C10/00 G04C11/00

    摘要: An electronically controlled mechanical timepiece, which is an electronic device, is equipped with a generator 2 for converting the mechanical energy transmitted from a mainspring through the intermediary of a wheel train into electrical energy, and a rotation control unit for controlling the rotation cycle of the generator 2. The rotation control unit is equipped with a count-up/down counter 60 that compares a reference signal with a rotation detection signal of the generator 2 thereby to adjust a braking time for the generator 2, and a brake control signal generating circuit 81 that corrects the time set at the count-up/down counter 60 on the basis of the rotation cycle of the generator 2. If the rotation cycle of the generator 2 significantly deviates from a reference signal cycle, then the braking time is adjusted on the basis of the rotation cycle. Therefore, optimum brake control can be conducted, a secure and sufficient brake amount can be provided, and the responsiveness in speed control can be enhanced.

    摘要翻译: 作为电子设备的电子控制式机械钟表配备有发电机2,用于将通过车轮列车的发条的发动机能的转换成电能,以及旋转控制单元, 旋转控制单元配备有向上/向下计数器60,其将参考信号与发电机2的旋转检测信号进行比较,从而调节发电机2的制动时间,以及制动控制信号发生电路 根据发电机2的旋转周期,校正在递增/递减计数器60设定的时间。如果发电机2的旋转周期显着偏离参考信号周期,则将制动时间调整为 循环的基础。 因此,可以进行最佳的制动控制,能够提供稳定,充分的制动量,能够提高速度控制的响应性。

    Electronically controlled mechanical watch and method of preventing overcharge
    8.
    发明授权
    Electronically controlled mechanical watch and method of preventing overcharge 有权
    电子机械钟表及其过充电防止方法

    公开(公告)号:US06584043B1

    公开(公告)日:2003-06-24

    申请号:US09600527

    申请日:2000-07-17

    IPC分类号: G04B100

    CPC分类号: G04C10/00 G04G19/00

    摘要: With respect to a generator (20), a storage device (22) for storing electrical energy output from the generator and a bypass circuit (31) are connected in parallel with each other. A bypass circuit switch (33) of this bypass circuit (31) is controlled on and off according to the voltage of the storage device (22). This makes it possible to reduce the input current into the storage device so as to implement a reduction in the voltage of the storage device, thereby preventing overcharging. Moreover, since a generated waveform corresponding to the rotation period of the generator can be obtained, the rotation period of the generator can be controlled highly precisely and reliably based on this generated waveform, thereby implementing the indication of the correct time.

    摘要翻译: 对于发电机(20),用于存储从发电机输出的电能和旁路电路(31)的存储装置(22)彼此并联连接。 根据存储装置(22)的电压,对旁路电路(31)的旁路电路开关(33)进行控制。 这使得可以减少进入存储装置的输入电流,从而实现存储装置的电压的降低,从而防止过充电。 此外,由于可以获得与发电机的旋转周期对应的生成波形,所以能够基于该生成的波形高精度地,可靠地控制发电机的旋转周期,从而实现正确的时间的指示。

    Oscillation circuit, electronic apparatus, and timepiece using a potential stabilization circuit with resistive terminations
    9.
    发明授权
    Oscillation circuit, electronic apparatus, and timepiece using a potential stabilization circuit with resistive terminations 有权
    振荡电路,电子设备和使用具有电阻终端的电位稳定电路的钟表

    公开(公告)号:US06933797B2

    公开(公告)日:2005-08-23

    申请号:US10614975

    申请日:2003-07-09

    CPC分类号: H03B5/04 H03B5/36

    摘要: This oscillation circuit includes a crystal oscillator and a main circuit portion connected by a signal path to the crystal oscillator and driven by the crystal oscillator. The main circuit portion is provided with a DC-cutting capacitor that galvanically separates the signal path between the input side of an inverter that is connected by the signal path to the crystal oscillator and an input terminal Xin of the signal path. A potential stabilization circuit is also provided, connecting the input terminal Xin of the signal path to the output side of the inverter through a resistance element.

    摘要翻译: 该振荡电路包括晶体振荡器和通过信号通路连接到晶体振荡器并由晶体振荡器驱动的主电路部分。 主电路部分设置有直流切割电容器,其将通过信号路径连接的反相器的输入侧之间的信号路径电分离到晶体振荡器和信号路径的输入端子Xin。 还提供了一个稳定电路,通过一个电阻元件把信号通路的输入端,连接到逆变器的输出端。

    Braking without stopping generator for timepiece and other electronic units
    10.
    发明授权
    Braking without stopping generator for timepiece and other electronic units 有权
    制动而不停止发电机的钟表和其他电子单位

    公开(公告)号:US06819633B2

    公开(公告)日:2004-11-16

    申请号:US10079658

    申请日:2002-02-20

    IPC分类号: G04B100

    CPC分类号: G04C10/00

    摘要: To provide an electronic unit which can prevent brake control from stopping a generator. An electronically controlled mechanical timepiece, which is an electronic unit, includes a generator 2 driven by a coil spring 1 to generate electric power, and a rotation control unit 50 driven by electric energy of the generator to control the rotation period of the generator 2. The rotation control unit 50 is provided with a brake control unit 55 for comparing a reference signal fs with a rotation-detection signal FG1 corresponding to the rotation period of the generator 2 to apply brake control to the generator 2, and a generator-stop preventing unit 56 for setting the amount of brake to be applied to the generator 2 to a first brake setting value to prevent the generator 2 from being stopped, when the rotation period of the generator 2 is equal to or longer than a first setting period which is longer than a reference period. When the rotation period of the generator 2 becomes long, the generator 2 is controlled by the first brake setting value. The first brake setting value is a small amount of braking, such as zero, and can prevent the generator 2 from being stopped.

    摘要翻译: 提供能够防止制动器控制停止发电机的电子单元。 作为电子单元的电子控制式机械钟表包括由螺旋弹簧1驱动以产生电力的发电机2,以及由发电机的电能驱动的旋转控制单元50,以控制发电机2的旋转周期。 旋转控制单元50设置有制动控制单元55,用于将参考信号fs与对应于发电机2的旋转周期的旋转检测信号FG1进行比较,以向发电机2施加制动控制,并且防止发电机停止 单元56,用于将发电机2的制动量设定为第一制动器设定值,以防止发电机2停止,当发电机2的转动周期等于或大于第一设定周期 比参考期长。 当发电机2的旋转周期变长时,发电机2由第一制动设定值进行控制。 第一制动器设定值是少量制动,例如零,并且可以防止发电机2停止。