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公开(公告)号：US06370087B1
公开(公告)日：2002-04-09
申请号：US09446377
申请日：2000-02-29
IPC分类号： G04B1904
CPC分类号： G04F7/08 , G04F7/00 , G04F7/0847
摘要： In a time measurement device (1000) having, at least, both a function of measuring standard time and a function of measuring any elapsed time, when a predetermined amount of time passes from a temporary suspension of a watch hand in position in the middle of the measurement of the elapsed time, the suspension of the watch hand is automatically released and the watch hand is driven to a watch hand position indicating the elapsed time. Provided thereby is the time measurement device which automatically releases the temporary suspension state in time measurement after the predetermined amount of time, thereby shortening the temporary suspension time and reducing power consumed to drive the watch hand to an originally expected watch hand position at the release of the temporary suspension.
摘要翻译： 在时间测量装置（1000）中，至少具有测量标准时间的功能和测量任何经过时间的功能，当预定时间量从手表的暂停中止时， 自动释放经过时间的测量，手表的悬挂，并且将手表手驱动到指示经过时间的手表位置。 由此提供了在预定时间量之后自动释放时间测量中的暂时停止状态的时间测量装置，从而缩短了临时停止时间，并且在释放时将手表手驱动的功率减小到原来预期的手表位置 临时停牌。
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公开(公告)号：US06353522B1
公开(公告)日：2002-03-05
申请号：US09530722
申请日：2000-06-28
申请人： Hidehiro Akahane
发明人： Hidehiro Akahane
IPC分类号： H02H342
摘要： A control circuit of a switching state detecting device for a switch controls the value of a resistive element connected between one end of the switch (SW), of which the switching state is to be detected, and the power source or ground line, so the range of operating voltage can be widened, the current flowing at the time of switching on is suppressed so that power consumption of an electronic apparatus provided with the switching state detecting device for a switch is reduced, and improvement in detection precision can be made by causing the detection current to flow in a sure manner.
摘要翻译： 用于开关的开关状态检测装置的控制电路控制连接在要检测开关状态的开关（SW）的一端与电源或接地线之间的电阻元件的值， 可以扩大工作电压的范围，抑制在接通时流动的电流，从而减少了设置有开关的开关状态检测装置的电子设备的电力消耗，并且可以通过引起 检测电流以可靠的方式流动。
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公开(公告)号：USRE40709E1
公开(公告)日：2009-05-12
申请号：US11591409
申请日：2006-11-01
IPC分类号： H01L41/08
摘要： A piezoactuator has a diaphragm, and the diaphragm has flat piezoelectric elements that oscillate in a longitudinal oscillation mode and a sinusoidal oscillation mode. A first electrode for detecting oscillation in the longitudinal oscillation mode, and a second electrode for detecting the amplitude of oscillation in the sinusoidal oscillation mode, are disposed on the surface of the diaphragm. When the piezoactuator is driven with a drive signal, the phase difference of a first detection signal output from the first electrode and a second detection signal output from the second electrode is detected. The frequency at which the detected phase difference becomes the maximum phase difference is then obtained, and a drive signal of a matching frequency is applied to the piezoelectric elements.
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