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1. 发明申请

US20080049558A1 Radio-controlled timepiece and method of changing the waveform discrimination standard 有权
标题翻译：无线电遥控表和改变波形辨别标准的方法
公开(公告)号：US20080049558A1
公开(公告)日：2008-02-28
申请号：US11882735
申请日：2007-08-03
申请人： Eisaku Shimizu
发明人： Eisaku Shimizu
IPC分类号： G04G7/02
CPC分类号： G04R20/12
摘要： A radio-controlled timepiece has a reception means that receives a standard radio signal containing time information; a demodulation means that demodulates the standard radio signal received by the reception means and outputs a demodulated signal; a waveform discrimination means that discriminates the waveform of the demodulated signal based on a specific waveform discrimination standard, and outputs a code corresponding to the waveform; a time information conversion means that converts the code output by the waveform discrimination means to time information; and a waveform discrimination standard changing means for changing the waveform discrimination standard.
摘要翻译：无线电控制的钟表具有接收包含时间信息的标准无线电信号的接收装置; 解调装置，对由接收装置接收到的标准无线电信号进行解调并输出解调信号; 波形鉴别装置，用于基于特定波形鉴别标准鉴别解调信号的波形，并输出与波形相对应的代码; 时间信息转换装置，用于将由波形鉴别装置输出的代码转换为时间信息; 以及用于改变波形鉴别标准的波形鉴别标准改变装置。

2. 发明授权

US06829199B2 Electronic apparatus, electronically controlled mechanical timepiece, methods of controlling them, program for controlling electronic apparatus, and storage medium 有权
标题翻译：电子设备，电子控制机械钟表，控制方法，控制电子设备程序和存储介质
公开(公告)号：US06829199B2
公开(公告)日：2004-12-07
申请号：US10087646
申请日：2002-03-01
申请人： Eisaku Shimizu , Kunio Koike , Hidenori Nakamura
发明人： Eisaku Shimizu , Kunio Koike , Hidenori Nakamura
IPC分类号： G04B100
CPC分类号： G04C10/00
摘要： An electronically controlled mechanical timepiece, which is an electronic apparatus, includes a generator driven by a mainspring to generate electrical energy, and a rotation controlling unit driven by the electrical energy to control the rotation rate of the generator. The rotation controlling unit includes a brake controlling unit that compares a rotation detection signal indicative of the rotation rate of the generator with a reference signal to control braking on the generator, and a generator halting unit that applies a brake and halts the generator if the braking amount applied to the generator in a predetermined time is smaller than, or equal to, a first predetermined braking value. Because the generator is halted if a predetermined amount of cumulative brake applications are applied within the predetermined time, the generator is not halted in response to temporary disturbances while it is assuredly halted when the rotation becomes slow.
摘要翻译：作为电子设备的电子控制机械钟表包括由主发条器驱动以产生电能的发电机和由电能驱动以控制发电机的转速的旋转控制单元。旋转控制单元包括：制动控制单元，其将表示发电机的转速的旋转检测信号与发电机的参考信号进行比较，以控制制动;以及发电机停止单元，其在制动时施加制动并停止发电机在预定时间内施加到发电机的量小于或等于第一预定制动值。因为如果在预定时间内施加了预定量的累积制动器应用，所以发电机停止，所以当旋转变慢时，发电机不会响应暂时的干扰停止，同时可靠地停止发电机。

3. 发明授权

US06757220B1 Electronically controlled timepiece, and power supply control method and time correction method therefor 失效
标题翻译：电子控制时计，电源控制方法及时间校正方法
公开(公告)号：US06757220B1
公开(公告)日：2004-06-29
申请号：US09554963
申请日：2000-07-28
申请人： Hidenori Nakamura , Kunio Koike , Eisaku Shimizu
发明人： Hidenori Nakamura , Kunio Koike , Eisaku Shimizu
IPC分类号： G04C300
CPC分类号： G04C10/00 , G04G5/00 , G04G19/00 , G04G19/12
摘要： An electronically controlled timepiece includes an analog circuit (160) driven by a power source (22), a logic circuit (170) driven by a constant voltage regulator circuit (161) forming part of the analog circuit, an oscillator circuit (51) driven by the constant voltage regulator, a power source switch (162) for cutting off the supply of power to the analog circuit other than the constant voltage regulator circuit from the power source during a time correction operation, and a clock cutoff gate (171) for cutting off a clock input from the oscillator circuit to the logic circuit. During the time correction operation, power consumption is reduced because only the oscillator circuit and the constant voltage regulator circuit are operative. The oscillator circuit is not suspended, and an error in time display is eliminated.
摘要翻译：电子控制的钟表包括由电源（22）驱动的模拟电路（160），由构成模拟电路的一部分的恒压调节器电路（161）驱动的逻辑电路（170），驱动的振荡器电路通过恒压调节器，用于在时间校正操作期间切断来自电源的恒压调节器电路以外的模拟电路的电力供给的电源开关（162），以及用于切断从振荡电路到逻辑电路的时钟输入。在时间校正操作期间，由于仅振荡器电路和恒压调节器电路是可操作的，所以功耗降低。振荡电路不中断，时间显示错误消除。

4. 发明授权

US06639874B2 Pointer electronic timepiece, operating method and control program thereof 有权
公开(公告)号：US06639874B2
公开(公告)日：2003-10-28
申请号：US09899003
申请日：2001-07-03
申请人： Eisaku Shimizu , Akihiko Maruyama
发明人： Eisaku Shimizu , Akihiko Maruyama
IPC分类号： G04C2100
CPC分类号： G04C21/16 , G04C3/146 , G04C9/00
摘要： A pointer electronic timepiece (1) has a plurality of step motors, a plurality of pointers (11 to 18), and a plurality of external operation members of a winding crown (5) and buttons (6, 7). The pointer to be adjusted is selected from the plurality of pointers (15 to 18) by operating one of the buttons (6) while drawing out the winding crown (5) to a second stage and the other button (7) is operated to adjust the position of the selected pointer. Since the position of the pointers (15 to 18) driven by three step motors can be adjusted by the two buttons (6, 7), the number of the external operation member is not necessary to be increased even when the pointers (15 to 18), i.e. the step motors, are increased, so that the size and thickness of a movement-holder and cost thereof can be reduced and operability during adjustment can be improved.

5. 发明授权

US06414909B1 Electrically controlled mechanical timepiece and control method therefor 有权
标题翻译：电控机械钟表及其控制方法
公开(公告)号：US06414909B1
公开(公告)日：2002-07-02
申请号：US09600578
申请日：2000-07-19
申请人： Eisaku Shimizu , Kunio Koike , Hidenori Nakamura
发明人： Eisaku Shimizu , Kunio Koike , Hidenori Nakamura
IPC分类号： G04B100
CPC分类号： G04C11/00 , G04C3/008 , G04C10/00
摘要： An electronically controlled mechanical timepiece has first and second switches (121, 122) placed between an input terminal (22a) of a capacitor (22) and output terminals MG1 and MG2 of a generator (20), a third switch (130) placed between the output terminal MG1 and an input terminal (22b) of the capacitor (22), and a brake control circuit (55) enabled to control the switches independent of one another. Electric current is fed through the generator 20 by opening the switch (121) and closing the switches (122, 130). Thus, a rate measurement pulse is outputted therefrom. Consequently, rate measurement is easily achieved.
摘要翻译：一种电子控制的机械钟表具有放置在电容器（22）的输入端（22a）和发电机（20）的输出端MG1和MG2之间的第一和第二开关（121,122），第三和第二开关输出端子MG1和电容器（22）的输入端子（22b），以及能够彼此独立地控制开关的制动控制电路（55）。通过打开开关（121）并闭合开关（122,130），将电流馈送通过发生器20。因此，从其输出速率测量脉冲。因此，容易实现速率测量。

6. 发明授权

US06373789B2 Electronically controlled mechanical timepiece and method controlling the same 有权
标题翻译：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
申请人： Kunio Koike , Eisaku Shimizu , Osamu Takahashi , Osamu Shinkawa
发明人： Kunio Koike , Eisaku Shimizu , Osamu Takahashi , Osamu Shinkawa
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。

7. 发明授权

US07075859B2 Radio-controlled timepiece and control method for the same 有权
标题翻译：无线电遥控表及其控制方法
公开(公告)号：US07075859B2
公开(公告)日：2006-07-11
申请号：US10813386
申请日：2004-03-30
申请人： Fumiaki Miyahara , Eisaku Shimizu
发明人： Fumiaki Miyahara , Eisaku Shimizu
IPC分类号： G04C11/02
CPC分类号： G04R20/08
摘要： A watch has a crown for manual time adjustment, a receiver for receiving current time update signals by radio transmission, an internal counter for counting the passage of time according to an internal oscillator, and time display hands. The watch preferably does not have a means for determining the position of its time display hands and therefore relies on user intervention for roughly correlating its time display hands to its internal counter. Preferably, the user begins a manual time correction operation when the second hand is at a predetermined position between 0-60 seconds. When the crown is pushed in, the seconds count value of the internal counter is reset to the predetermined position, and the watch waits for reception of a current time radio signal. When a radio signal is successfully received, the received seconds value is compared to the seconds count in the internal counter. If the time difference is within +30 seconds, the internal time is deemed to be advanced by the difference, and if the time difference is within −30 seconds, the internal time is deemed to be delayed by the difference. The received time data is written into the internal counter, and the time display hands are moved according to the deemed time difference.
摘要翻译：手表具有用于手动时间调整的表冠，用于通过无线电传输接收当前时间更新信号的接收器，用于根据内部振荡器计算时间流逝的内部计数器和时间显示手。手表最好不具有用于确定其时间显示手的位置的手段，因此依赖用户干预来将其时间显示手与其内部计数器大致相关联。优选地，当秒针在0-60秒之间的预定位置时，用户开始手动时间校正操作。当推入表冠时，内部计数器的秒计数值被复位到预定位置，并且手表等待接收当前时间无线电信号。当接收到无线电信号时，将接收到的秒数与内部计数器中的秒计数进行比较。如果时间差在+30秒之内，内部时间被认为是通过差值提前的，如果时间差在-30秒以内，则内部时间被认为被延迟了差值。接收的时间数据被写入内部计数器，并且根据所考虑的时间差移动时间显示手。

8. 发明授权

US06819633B2 Braking without stopping generator for timepiece and other electronic units 有权
标题翻译：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
申请人： Eisaku Shimizu , Kunio Koike , Hidenori Nakamura
发明人： Eisaku Shimizu , Kunio Koike , Hidenori Nakamura
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。

9. 发明授权

US06967901B2 Radio-controlled timepiece and control method for a radio-controlled timepiece 有权
标题翻译：无线电遥控表和无线电遥控表的控制方法
公开(公告)号：US06967901B2
公开(公告)日：2005-11-22
申请号：US10393553
申请日：2003-03-21
申请人： Eisaku Shimizu
发明人： Eisaku Shimizu
IPC分类号： G04G21/04 , G04G3/02 , G04G5/00 , G04G99/00 , G04R20/00 , G04R20/10 , G04R20/12 , G04B47/00
CPC分类号： G04R20/12 , G04R20/10
摘要： A radio-controlled timepiece reduces unnecessary power consumption and improves energy conservation. The radio-controlled timepiece has a reception unit power supply controller 43 that regularly operates a reception power supply circuit 24 that drives a reception circuit 22 for receiving a radio signal containing time information. The reception unit power supply controller 43 has an elapsed time detector 110 for determining or measuring the elapsed time from the last time a signal was received, a reception schedule storage 130 for storing schedule information for supplying power, a schedule information setting-unit 120 for changing the schedule information to schedule information B with a longer power supply time interval than a default setting A if the elapsed time becomes greater than or equal to a set time, and a power supply circuit controller 140 that controls operation of the reception power supply circuit 24 based on the schedule information. Because the frequency of signal reception is reduced if the period in which signal reception is not possible increases, power consumption can be reduced.
摘要翻译：无线电控制的钟表减少了不必要的电力消耗并且改善了节能。无线电控制的钟表具有接收单元电源控制器43，该接收单元电源控制器43定期地操作接收电源电路24，该接收电源电路驱动接收电路22以接收包含时间信息的无线电信号。接收单元电源控制器43具有用于确定或测量从上一次接收信号起经过的时间的经过时间检测器110，用于存储用于供应电力的日程信息的接收时刻表存储器130，用于供应电力的日程信息设置单元120 如果经过时间变得大于或等于设定时间，则更改调度信息以调度具有比默认设置A更长的电源时间间隔的信息B.以及控制接收电源电路的操作的电源电路控制器140 24根据进度信息。如果不可能增加信号接收的周期，则信号接收的频率降低，因此能够降低功耗。

10. 发明授权

US06956794B2 Electronically controlled timepiece, and power supply control method and time correction method therefore 失效
标题翻译：电子控制时计，电源控制方法和时间校正方法
公开(公告)号：US06956794B2
公开(公告)日：2005-10-18
申请号：US10361074
申请日：2003-02-06
申请人： Hidenori Nakamura , Kunio Koike , Eisaku Shimizu
发明人： Hidenori Nakamura , Kunio Koike , Eisaku Shimizu
IPC分类号： G04C10/00 , G04G5/00 , G04G19/00 , G04G19/12 , G04C3/00
CPC分类号： G04C10/00 , G04G5/00 , G04G19/00 , G04G19/12
摘要： An electronically controlled timepiece includes an analog circuit (160) driven by a power source (22), a logic circuit (170) driven by a constant voltage regulator circuit (161) forming part of the analog circuit, an oscillator circuit (51) driven by the constant voltage regulator, a power source switch (162) for cutting off the supply of power to the analog circuit other than the constant voltage regulator circuit from the power source during a time correction operation, and a clock cutoff gate (171) for cutting off a clock input from the oscillator circuit to the logic circuit. During the time correction operation, power consumption is reduced because only the oscillator circuit and the constant voltage regulator circuit are operative. The oscillator circuit is not suspended, and an error in time display is eliminated.
摘要翻译：电子控制的钟表包括由电源（22）驱动的模拟电路（160），由构成模拟电路的一部分的恒压调节器电路（161）驱动的逻辑电路（170），驱动的振荡器电路通过恒压调节器，用于在时间校正操作期间切断来自电源的恒压调节器电路以外的模拟电路的电力供给的电源开关（162），以及用于切断从振荡电路到逻辑电路的时钟输入。在时间校正操作期间，由于仅振荡器电路和恒压调节器电路是可操作的，所以功耗降低。振荡电路不中断，时间显示错误消除。

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