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1. 发明授权

US06320822B1 Electronic equipment and control method for electronic equipment 有权
标题翻译：电子设备电子设备及控制方法
公开(公告)号：US06320822B1
公开(公告)日：2001-11-20
申请号：US09341896
申请日：1999-08-26
申请人： Makoto Okeya , Teruhiko Fujisawa , Hiroshi Yabe , Joji Kitahara , Hiroyuki Kojima , Noriaki Shimura
发明人： Makoto Okeya , Teruhiko Fujisawa , Hiroshi Yabe , Joji Kitahara , Hiroyuki Kojima , Noriaki Shimura
IPC分类号： G04B900
CPC分类号： G04G19/12 , G04C10/00 , Y10T307/799 , Y10T307/858
摘要： Portable electronic equipment includes a carried-by-user detector for detecting whether the electronic equipment is in a state carried by a user or not. When the electronic equipment is in a state not carried by the user, i.e., when the user is not employing the electronic equipment, an operating mode is shifted from a normal operating mode to a power saving mode to reduce power consumption of the electronic equipment. Useless consumption of power during non-use of the electronic equipment can be thus reduced. Further, in electronic equipment (timepiece) incorporating a power generator for generating power by converting first energy (motion, pressure or heat) into electric energy as second energy, whether the power generator is generating power, i.e., whether the electronic equipment is carried by the user, is detected by a power generation detecting circuit, and when a non-power-generation time exceeds a predetermined time, the operating mode is shifted to the power saving mode, thereby reducing power consumption. Accordingly, the electronic equipment (timepiece) can be provided with which when the electronic equipment is in the state not carried by the user or when the electronic equipment is in the state not carried by the user and in a state of not generating power, the operating mode of the electronic equipment is shifted to the power saving mode and energy can be saved without inconveniencing the user.
摘要翻译：便携式电子设备包括用于检测电子设备是否处于由用户携带的状态的携带用户检测器。当电子设备处于未由用户承载的状态时，即当用户不使用电子设备时，操作模式从正常操作模式转换到省电模式，以减少电子设备的功耗。可以减少在不使用电子设备期间无用的功率消耗。此外，在通过将第一能量（运动，压力或热）转换为电能作为第二能量的发电机组合的电子设备（钟表）中，发电机是否发电，即电子设备是否由用户被发电检测电路检测到，当非发电时间超过预定时间时，将工作模式转移到省电模式，从而降低功耗。因此，可以提供电子设备（时计），当电子设备处于未被用户携带的状态时或者当电子设备处于未由用户承载的状态并且处于不发电的状态时，电子设备的操作模式转移到省电模式，并且可以节省能量，而不会使用户不便。

2. 发明授权

US06424600B1 Portable electronic device and control method for controlling the portable electronic device 有权
标题翻译：用于控制便携式电子设备的便携式电子设备和控制方法
公开(公告)号：US06424600B1
公开(公告)日：2002-07-23
申请号：US09452852
申请日：1999-12-02
申请人： Makoto Okeya , Noriaki Shimura , Joji Kitahara , Hiroyuki Kojima , Hiroshi Yabe
发明人： Makoto Okeya , Noriaki Shimura , Joji Kitahara , Hiroyuki Kojima , Hiroshi Yabe
IPC分类号： G04B100
CPC分类号： G04G99/00 , G04G19/12 , G06F1/3203 , H02J9/005 , Y10T307/766
摘要： To provide a portable electronic device which is easily shifted into a power save mode at the discretion of an operator, such as a user, and optimally reduces power consumption in accordance with the current use of the device. An operator can force an electronic device into a power save mode at the operator's discretion by manipulating a control. Electrical energy stored is thus reliably saved in accordance with the usage by the operator, and unnecessary power consumption is efficiently reduced, even more than in a method in which a device automatically stops the time display and is shifted into a power save mode in accordance with the presence or absence of power generation. Setting a time limit within which the operational state of the control needs to be complete, the operator is prevented from erroneously shifting into the power save mode, and the ease of use of the time measurement device is still assured.
摘要翻译：为了提供一种便携式电子设备，其可以由诸如用户的操作者来判断，容易地转换到省电模式，并且根据设备的当前使用最佳地降低功耗。操作员可以通过操纵控制器来操纵电子设备来强制电力设备进入省电模式。因此，能够根据操作者的使用可靠地节省存储的能量，并且，与设备自动停止时间显示并根据变更为省电模式的方法相比，能够有效地降低不必要的功率消耗是否存在发电。设置控制操作状态需要完成的时间限制，防止操作者错误地转换到省电模式，并且时间测量装置的使用方便性仍然得到保证。

3. 发明授权

US06327225B1 Electronic unit, and control method for electronic unit 有权
标题翻译：电子单元和电子单元的控制方法
公开(公告)号：US06327225B1
公开(公告)日：2001-12-04
申请号：US09622194
申请日：2000-08-11
申请人： Makoto Okeya , Noriaki Shimura , Joji Kitahara , Hiroyuki Kojima , Hiroshi Yabe
发明人： Makoto Okeya , Noriaki Shimura , Joji Kitahara , Hiroyuki Kojima , Hiroshi Yabe
IPC分类号： G04F500
CPC分类号： G04C3/143 , G04G19/08
摘要： In an electronic unit having a plurality of motors, a reduction in power-supply voltage is suppressed even if the plurality of motors are driven, and a difference in hand moving timing is allowed to be made inconspicuous. An electronic timepiece having a seconds motor for driving a seconds hand and an hour-and-minute motor for driving hour and minute hands, which serves as an electronic unit, moves the seconds hand and the hour and minute hands such that, when a seconds auxiliary pulse signal is output to the seconds motor at the hand moving timing of the seconds hand, control is applied in a way in which neither magnetic-field detection around the hour-and-minute motor nor the rotation detection of the hour-and-minute motor is performed at the hand moving timing of the hour and minute hands, and an hour-and-minute auxiliary pulse signal is output to the hour-and-minute motor.
摘要翻译：在具有多个电动机的电子单元中，即使多个电动机被驱动，也能够抑制电源电压的降低，并且使手动定时的差异变得不明显。具有用于驱动秒针的秒马达和用于驱动小时和分针的小时马达的电子钟表作为电子单元，使秒针和小时针和分针移动，使得当秒辅助脉冲信号在秒针的手移动时刻输出到秒马达，以小时和分钟马达周围的磁场检测以及小时和分钟马达的旋转检测都不进行控制，小时和分针的手移动时刻执行分钟电机，并且将时分辅助脉冲信号输出到时分电机。

4. 发明授权

US06262554B1 Electronic device and method of controlling the same 有权
标题翻译：电子装置及其控制方法
公开(公告)号：US06262554B1
公开(公告)日：2001-07-17
申请号：US09404054
申请日：1999-09-22
申请人： Hiroyuki Kojima , Makoto Okeya , Hiroshi Yabe , Noriaki Shimura , Joji Kitahara
发明人： Hiroyuki Kojima , Makoto Okeya , Hiroshi Yabe , Noriaki Shimura , Joji Kitahara
IPC分类号： G05B1940
CPC分类号： G05B19/39 , G05B2219/41355 , H02P8/14
摘要： In an electronic device having a stepping motor which can be driven more quickly than in a normal driving operation without causing a significant increase in power consumption, a detecting coil control circuit is provided which controls a connection circuit serving to open and close a detecting coil that is wound coaxially with a driving coil, in such a manner that the detecting coil is opened during the period in which a quick driving pulse is supplied to the driving coil. After supplying the quick driving pulse, a driving controller controls a driving circuit so as to open the driving coil, while the driving controller closes the detecting coil so that a voltage induced in the detecting coil by an electromotive force is detected by a position detecting circuit thereby determining the position of a rotor. The chance that the driving coil and the detecting coil act as electromagnetic brakes is minimized thereby ensuring that the quick driving operation is performed with low power consumption. During the quick driving operation in which the rotor rotates at a high speed, the position of the rotor is monitored thereby ensuring that the quick driving operation is performed in a stable fashion. Additionally, the timing of the delivery of the driving pulses may be varied in response to a measured voltage.
摘要翻译：在具有步进电动机的电子设备中，其能够比正常的驱动操作更快地驱动，而不会导致功耗的显着增加，提供了一种检测线圈控制电路，其控制用于打开和关闭检测线圈的连接电路，与驱动线圈同轴地缠绕，使得在向驱动线圈提供快速驱动脉冲的时段期间检测线圈打开。在提供快速驱动脉冲之后，驱动控制器控制驱动电路以便打开驱动线圈，同时驱动控制器关闭检测线圈，使得通过位置检测电路检测到检测线圈中感应出的电压从而确定转子的位置。驱动线圈和检测线圈作为电磁制动器的机会最小化，从而确保以低功耗执行快速驱动操作。在转子高速旋转的快速驱动操作期间，监控转子的位置，从而确保以稳定的方式执行快速驱动操作。此外，驱动脉冲的传递的定时可以响应于测量的电压而变化。

5. 发明授权

US06367967B1 Time-measurement device and method of controlling the same 有权
标题翻译：时间测量装置及其控制方法
公开(公告)号：US06367967B1
公开(公告)日：2002-04-09
申请号：US09454479
申请日：1999-12-03
申请人： Hiroyuki Kojima , Makoto Okeya , Hiroshi Yabe , Noriaki Shimura , Joji Kitahara
发明人： Hiroyuki Kojima , Makoto Okeya , Hiroshi Yabe , Noriaki Shimura , Joji Kitahara
IPC分类号： G04B4700
CPC分类号： G04C9/00 , G04G19/00
摘要： To reduce electric power consumed during the operation of adjusting the indication of time and reduce the time required for the time adjusting operation. Using a second hand driving motor and a hour/minute hand driving motor both capable of rotating in both clockwise and counterclockwise directions, the indication of time is adjusted by driving the second hand driving motor and the hour/minute hand driving motor at times different from each other. The hand driving method (hand driving direction) is determined on the basis of the time elapsed during the power saving mode measured by a time information adjusting part such that the hands are driven in a direction which results in a reduction in the power consumption or the adjusting time.
摘要翻译：为了减少在操作期间消耗的电力来调整时间的指示并减少时间调整操作所需的时间。使用能够沿顺时针方向和逆时针方向旋转的秒针驱动电动机和小时/分钟的手动驱动电动机，通过驱动秒针驱动电动机和小时/分针式手动电动机的时间不同而调整时间指示彼此。基于由时间信息调整部测量的省电模式中所经过的时间来确定手驱动方法（手驱动方向），使得手沿导致功率消耗降低的方向被驱动，或者调整时间。

6. 发明申请

US20050231184A1 Drive control apparatus, electronic apparatus, method of controlling drive of electronic apparatus, drive control program, and recording medium 有权
标题翻译：驱动控制装置，电子设备，控制电子设备的驱动方法，驱动控制程序和记录介质
公开(公告)号：US20050231184A1
公开(公告)日：2005-10-20
申请号：US11066557
申请日：2005-02-28
申请人： Takashi Kawaguchi , Joji Kitahara , Makoto Okeya
发明人： Takashi Kawaguchi , Joji Kitahara , Makoto Okeya
IPC分类号： G04C3/00 , G04C3/12 , G04C10/00 , G05F3/04 , H01L41/04 , H01L41/09 , H02N2/00
CPC分类号： H02N2/101 , G04C3/12 , G04C10/00 , H02N2/004 , H02N2/142
摘要： In an electronic device 1 comprising a battery 200 and a piezoelectric actuator A, a power source voltage before drive control is started is maintained by a sample holding circuit 102, a reference voltage is set by a reference voltage generating circuit 103 on the basis of the power source voltage, and a control circuit 106 stops driving when the power source voltage falls below a drive stop voltage as compared by a second comparison circuit 105, and begins driving the piezoelectric actuator A again when the power source voltage exceeds the reference voltage as compared by a first comparison circuit 104. Therefore, the device can be more easily reduced in size by using a small power source, and the driving time can be markedly reduced using an intermittent driving procedure that corresponds to the conditions of the battery voltage.
摘要翻译：在包括电池200和压电致动器A的电子设备1中，驱动控制开始之前的电源电压由采样保持电路102保持，基准电压由基准电压发生电路103设定电源电压时，与第二比较电路105相比，当电源电压降低到驱动停止电压以下时，控制电路106停止驱动，当电源电压超过参考电压时，再次开始驱动压电致动器A 通过第一比较电路104.因此，通过使用小电源可以更容易地减小装置的尺寸，并且可以使用对应于电池电压的条件的间歇驱动程序来显着降低驱动时间。

7. 发明授权

US07663978B2 Drive control apparatus, electronic apparatus, method of controlling drive of electronic apparatus, drive control program, and recording medium 有权
标题翻译：驱动控制装置，电子设备，控制电子设备的驱动方法，驱动控制程序和记录介质
公开(公告)号：US07663978B2
公开(公告)日：2010-02-16
申请号：US11066557
申请日：2005-02-28
申请人： Takashi Kawaguchi , Joji Kitahara , Makoto Okeya
发明人： Takashi Kawaguchi , Joji Kitahara , Makoto Okeya
IPC分类号： G04C22/00 , G04F5/00 , G04C3/00 , H01L41/00
CPC分类号： H02N2/101 , G04C3/12 , G04C10/00 , H02N2/004 , H02N2/142
摘要： In an electronic device 1 comprising a battery 200 and a piezoelectric actuator A, a power source voltage before drive control is started is maintained by a sample holding circuit 102, a reference voltage is set by a reference voltage generating circuit 103 on the basis of the power source voltage, and a control circuit 106 stops driving when the power source voltage falls below a drive stop voltage as compared by a second comparison circuit 105, and begins driving the piezoelectric actuator A again when the power source voltage exceeds the reference voltage as compared by a first comparison circuit 104. Therefore, the device can be more easily reduced in size by using a small power source, and the driving time can be markedly reduced using an intermittent driving procedure that corresponds to the conditions of the battery voltage.
摘要翻译：在包括电池200和压电致动器A的电子设备1中，驱动控制开始之前的电源电压由采样保持电路102保持，基准电压由基准电压发生电路103设定电源电压时，与第二比较电路105相比，当电源电压降低到驱动停止电压以下时，控制电路106停止驱动，当电源电压超过参考电压时，再次开始驱动压电致动器A 通过第一比较电路104.因此，通过使用小电源可以更容易地减小装置的尺寸，并且可以使用对应于电池电压的条件的间歇驱动程序来显着降低驱动时间。

8. 发明授权

US06693851B1 Electronic device and control method for electronic device 有权
标题翻译：电子设备电子设备及控制方法
公开(公告)号：US06693851B1
公开(公告)日：2004-02-17
申请号：US09743665
申请日：2001-01-11
申请人： Teruhiko Fujisawa , Makoto Okeya
发明人： Teruhiko Fujisawa , Makoto Okeya
IPC分类号： G04C300
CPC分类号： H02J9/005 , G04C10/00 , G04G19/12
摘要： When an electronic timepiece is in a power-saving mode in which the current time display is suspended, it is determined whether or not the charge voltage supplied from a high-capacity capacitor is higher than a predetermined reference voltage, and if higher, enough electrical energy is stored in the high-capacity capacitor to return from the power-saving mode to the display mode, so that a current time restoration process is performed upon detecting power generation. On the other hand, if the charge voltage is less than or equal to the predetermined reference voltage, the supply of the power supply voltage to the control circuits is stopped to prevent the electrical energy stored in the high-capacity capacitor from being consumed needlessly. As a result, the electronic timepiece can be reactivated quickly when the power generating device begins to generate power.
摘要翻译：当电子钟表处于暂停当前时间显示的省电模式时，确定从大容量电容器提供的充电电压是否高于预定的参考电压，并且如果更高，足够的电能量被存储在高容量电容器中以从节电模式返回到显示模式，从而在检测发电时执行当前时间恢复处理。另一方面，如果充电电压小于或等于预定参考电压，则停止向控制电路供应电源电压，以防止存储在大容量电容器中的电能被不必要地消耗。结果，当发电装置开始发电时，电子表可以重新激活。

9. 发明授权

US06462967B1 Power supply device, control method for the power supply device, portable electronic device, timepiece, and control method for the timepiece 有权
标题翻译：电源装置，电源装置的控制方法，便携式电子装置，钟表以及钟表的控制方法
公开(公告)号：US06462967B1
公开(公告)日：2002-10-08
申请号：US09454264
申请日：1999-12-03
申请人： Teruhiko Fujisawa , Makoto Okeya
发明人： Teruhiko Fujisawa , Makoto Okeya
IPC分类号： H02J102
CPC分类号： G04G19/02
摘要： An oscillation circuit 80 produces an oscillation signal in accordance with the oscillation frequency of a quartz oscillator 81, and a frequency dividing circuit 90 divides the frequency of the oscillation signal to produce a sampling clock CKs having a duty ratio of 1/8. A constant-voltage circuit 70 is operated during the period in which the sampling clock CKs takes an “H” level, and is stopped during the period in which the sampling clock CKs takes an “L” level. During the period in which the constant-voltage circuit 70 stops the operation, a voltage Vreg affected by fluctuations in a second lower potential side voltage Vss2 is generated. However, since the cycle of the sampling clock CKs is short, a fluctuation width of the voltage Vreg is suppressed. Power consumption of the constant-voltage circuit 70 is reduced.
摘要翻译：振荡电路80根据石英振荡器81的振荡频率产生振荡信号，分频电路90分频振荡信号的频率，产生占空比为1/8的采样时钟CKs。在采样时钟CK为“H”电平的期间，恒定电压电路70动作，在采样时钟CK为“L”电平的期间停止。在恒压电路70停止动作的期间，产生受第二低电位侧电压Vss2的波动影响的电压Vreg。然而，由于采样时钟CKs的周期短，因此电压Vreg的波动宽度被抑制。恒压电路70的功耗降低。

10. 发明授权

US06278663B1 Electronic apparatus and control method for electronic apparatus 有权
标题翻译：电子设备的电子设备和控制方法
公开(公告)号：US06278663B1
公开(公告)日：2001-08-21
申请号：US09459951
申请日：1999-12-13
申请人： Makoto Okeya , Hiroshi Yabe
发明人： Makoto Okeya , Hiroshi Yabe
IPC分类号： G04C300
CPC分类号： G04G19/00 , G04C10/00
摘要： A portable electronic apparatus and a control method for an electronic apparatus that detects the power-generating state of a power generating unit in a power-saving mode and to positively switch to a normal operation mode. The power-generation voltage of a power generating unit is detected in a power-generation-voltage detection process (steps S2 and S12), and the operation mode of a unit to be driven is switched between a normal operation mode and a power-saving mode according to the power-generating state of the power generating unit or according to the manipulation state of manipulation means in an operation-mode control process (steps S3 to S7, and S10 to S15). In a limiter control process (step S8), the operation of a limiter is disabled when the operation mode of the unit to be driven is the power-saving mode. As a result, it is possible in the power-saving mode that the power-generating state of the power generating unit is detected and the operation mode is positively switched to the normal operation mode in the power-generation-voltage detection process. In a limiter-operation disablement release process (step S13), the limiter is again operated after the operation mode is switched to the normal operation mode.
摘要翻译：一种便携式电子设备和用于电力设备的控制方法，其以省电模式检测发电单元的发电状态，并确定切换到正常运行模式。发电单元的发电电压为在发电电压检测处理中检测到（步骤S2和S12），并且根据功率的发电状态在正常操作模式和省电模式之间切换要驱动的单元的操作模式或者在操作模式控制处理中根据操作装置的操作状态（步骤S3至S7，以及S10至S15）。在限制器控制处理（步骤S8）中，当要驱动的单元的操作模式是省电模式时，限制器的操作被禁用。结果，在省电模式中，可以在发电电压检测处理中检测到发电单元的发电状态，并且将工作模式确实切换到正常工作模式。在限制器操作禁止释放处理（步骤S13）中，在操作模式切换到正常操作模式之后，再次操作限制器。

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