公开(公告)号：US07675218B2

公开(公告)日：2010-03-09

申请号：US11076065

申请日：2005-03-10

申请人： Takashi Kawaguchi ,  Akihiro Sawada ,  Yutaka Yamazaki ,  Makoto Okeya

发明人： Takashi Kawaguchi ,  Akihiro Sawada ,  Yutaka Yamazaki ,  Makoto Okeya

IPC分类号： H01L41/09

CPC分类号： H02N2/062 ,  G04C3/12 ,  G04C17/005 ,  H01L41/0906

摘要： An electronic device comprising a power source, a piezoelectric actuator A, and a drive control apparatus 100 for controlling the driving of the piezoelectric actuator, wherein the drive control apparatus 100 is provided with a drive circuit 111 for supplying a drive signal SDR to the piezoelectric element of the vibrating body 12, a phase difference detection means 120 for detecting the phase difference indicating the vibration state of the vibrating body 12, a comparison voltage setting circuit 133 for correcting the target phase difference to be the target for the vibration state, and a drive frequency setting means 140 for comparing the phase difference with the target phase difference; and the piezoelectric actuator A can be driven with high efficiency independent of the drive voltage by modifying the drive frequency of the drive signal SDR so that the phase difference approaches the target phase difference based on the results of the above comparison.

摘要翻译： 一种电子设备，包括电源，压电致动器A和用于控制压电致动器的驱动的驱动控制装置100，其中驱动控制装置100设置有驱动电路111，用于将驱动信号SDR提供给压电 振动体12的元件，用于检测表示振动体12的振动状态的相位差的相位差检测单元120，将目标相位差校正为振动状态的目标的比较电压设定电路133以及 用于将相位差与目标相位差进行比较的驱动频率设定装置140; 并且通过修改驱动信号SDR的驱动频率，可以以与驱动电压无关的方式驱动压电致动器A，从而基于上述比较的结果，相位差接近目标相位差。

公开(公告)号：US20080263830A1

公开(公告)日：2008-10-30

申请号：US12149013

申请日：2008-04-24

申请人： Shinichi Yoshinaka ,  Hiroshi Mokudai ,  Takashi Kawaguchi

发明人： Shinichi Yoshinaka ,  Hiroshi Mokudai ,  Takashi Kawaguchi

IPC分类号： G05G1/12

CPC分类号： G05G1/12 ,  F16B2200/10 ,  G05G1/087 ,  H01H2003/085 ,  Y10T16/487 ,  Y10T16/506 ,  Y10T16/508 ,  Y10T74/2084

摘要： An operating knob to be attached to a supporting member includes an operating part and a connector. The connector is attached to the operating part and includes a fitting cylindrical portion, a stopper disposed at an inner circumferential side of the fitting cylindrical portion to protrude on a radial inside, and housing portion. When the operating part is applied with a load greater than or equal to a predetermined value from an exterior in a direction toward the supporting member in a state where a fitting portion of the supporting member is fitted into the fitting cylindrical portion, the stopper is bent from the radial inside to a direction approximately parallel to the rotation axis so as to be housed in the housing portion and the fitting cylindrical portion moves toward the supporting member along an outer circumference of the fitting portion.

摘要翻译： 要连接到支撑构件的操作旋钮包括操作部分和连接器。 连接器安装在操作部上，包括嵌合圆筒部，设置在嵌合圆筒部的内周侧的止动件，突出于径向内侧的止动部和收容部。 在将支撑部件的嵌合部嵌合于嵌合圆筒部的状态下，从操作部向外侧向支撑部件的方向施加大于等于规定值的载荷时，止动件弯曲 从径向内侧到大致平行于旋转轴线的方向，以容纳在壳体部分中，并且嵌合圆筒部沿配合部的外周向支撑部件移动。

公开(公告)号：US20080225647A1

公开(公告)日：2008-09-18

申请号：US12046340

申请日：2008-03-11

申请人： Takashi Kawaguchi

发明人： Takashi Kawaguchi

IPC分类号： G04B9/00 ,  G04C3/00 ,  G04C10/00

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。

公开(公告)号：US07420006B2

公开(公告)日：2008-09-02

申请号：US10645798

申请日：2003-08-22

申请人： Takashi Kawaguchi

发明人： Takashi Kawaguchi

IPC分类号： C09D11/00

CPC分类号： D06P5/30 ,  C09D11/324 ,  C09D11/40 ,  D06P1/525 ,  D06P1/5257 ,  D06P1/5271

摘要： An ink set comprises a black ink which contains a black pigment, resin particles having carboxyl group, a first pH-adjusting agent, a water-soluble organic solvent, and water, and a color ink which contains a coloring pigment, resin particles, a second pH-adjusting agent, a water-soluble organic solvent, and water. The pH of the black ink is not less than 7.8, and the pH of the color ink is not more than 4.5. Any bleeding of the black ink is not caused even when an image is formed on a cloth or the like with the ink set. Even when the cloth is washed, then the ink is not lost from the image formation objective, and the initial image density is maintained.

摘要翻译： 油墨组包括黑色油墨，其含有黑色颜料，具有羧基的树脂颗粒，第一pH调节剂，水溶性有机溶剂和水，以及含有着色颜料，树脂颗粒， 第二pH调节剂，水溶性有机溶剂和水。 黑色墨水的pH值不小于7.8，彩色墨水的pH值不大于4.5。 即使当用油墨设置在布等上形成图像时，也不会引起黑色墨水的任何渗色。 即使洗涤布，也不会从图像形成物体中漏出墨，并保持初始图像浓度。

公开(公告)号：US07348708B2

公开(公告)日：2008-03-25

申请号：US11178462

申请日：2005-07-12

申请人： Jun Matsuzaki ,  Takashi Kawaguchi ,  Reiko Nagahama

发明人： Jun Matsuzaki ,  Takashi Kawaguchi ,  Reiko Nagahama

IPC分类号： H01L41/09

CPC分类号： H02N2/004 ,  H02N2/103 ,  H02N2/142

摘要： The frequency of a drive signal supplied to a piezoelectric actuator 91 is swept within a specific range, the consumption current of the piezoelectric actuator 91 is determined, and when the consumption current is equal to or greater than a reference value, the frequency of the drive signal supplied to the piezoelectric actuator 91 is shifted proportionate to a specific frequency and returned to its initial value, and the frequency sweep is continued. The resonance frequency component can be removed when the frequency of the drive signal supplied to the piezoelectric element is swept. Consequently, the piezoelectric element can be driven outside of the resonance frequency range at which the consumption current is highest, allowing extreme increases in the consumption current to be prevented and system failures due to the flow of an excessive consumption current to be avoided.

摘要翻译： 提供给压电致动器91的驱动信号的频率在特定范围内扫描，确定压电致动器91的消耗电流，并且当消耗电流等于或大于参考值时，驱动器的频率 提供给压电致动器91的信号与特定频率成比例地移位并返回到其初始值，并且频率扫描继续。 当提供给压电元件的驱动信号的频率被扫描时，可以去除共振频率分量。 因此，可以将压电元件驱动到消耗电流最高的共振频率范围之外，从而能够防止消耗电流的极大增加，并避免由于过量消耗电流的流动导致的系统故障。

公开(公告)号：US07339305B2

公开(公告)日：2008-03-04

申请号：US11081673

申请日：2005-03-17

申请人： Yutaka Yamazaki ,  Takashi Kawaguchi

发明人： Yutaka Yamazaki ,  Takashi Kawaguchi

IPC分类号： H01L41/08

CPC分类号： G04C3/12 ,  H02N2/004 ,  H02N2/103 ,  H02N2/142

摘要： The control circuit (131) causes drive frequency modification to be re-executed after returning the drive frequency to the prescribed drive frequency when the reduction rate of the power source voltage is higher than the standard reduction rate; specifically, when driving is being performed at a drive frequency whereby drive efficiency is poor and power consumption is high, or when the piezoelectric actuator A cannot start up for whatever reason. Therefore, since a startup failure or the like can be immediately determined based on the reduction rate of the power source voltage without a long time elapsing before the startup failure is detected, the time required for this determination can be shortened, the processing that is performed from the detection of an abnormality until optimization of the drive signal can be quickly executed, electrical power consumption can be reduced, and low-power operation can be ensured.

摘要翻译： 当电源电压的降低率高于标准降低率时，控制电路（131）使驱动频率修正在将驱动频率返回到规定的驱动频率之后重新执行; 具体地，当以驱动效率差，功耗高的驱动频率进行驱动时，或者当压电致动器A由于任何原因而不能启动时。 因此，由于可以在检测到启动故障之前不经过长时间的电源电压的降低率立即确定启动故障等，所以可以缩短该确定所需的时间，执行的处理 从异常的检测到能够快速执行驱动信号的优化，能够降低电力消耗，能够确保低功率运转。

公开(公告)号：US07119475B2

公开(公告)日：2006-10-10

申请号：US10812390

申请日：2004-03-30

申请人： Jun Matsuzaki ,  Takashi Kawaguchi ,  Makoto Okeya

发明人： Jun Matsuzaki ,  Takashi Kawaguchi ,  Makoto Okeya

IPC分类号： H01L41/08

CPC分类号： H02N2/142 ,  H02N2/004 ,  H02N2/103

摘要： A drive device for a piezoelectric actuator, wherein the time needed to achieve highly efficient drive conditions is shortened to reduce power consumption, and stabilized control can be performed. The device has a phase difference detection device (phase difference/voltage conversion circuit (51)) for detecting detection signals of longitudinal oscillation and bending oscillation from an oscillator (5) and detecting the phase difference between these two signals, frequency control devices (52 to 56) for comparing the phase difference detected by the phase difference detection device with a standard phase difference value and controlling the frequency of a drive signal sent to a piezoelectric element (17) on the basis of the results of this comparison, and an amplitude detection device (amplitude detection circuit (57)) for detecting the amplitude of the detection signal of the piezoelectric element (17). The frequency control device compares the amplitude with a standard amplitude value and controls the frequency of the drive signal on the basis of the results of this comparison.

摘要翻译： 用于压电致动器的驱动装置，其中缩短实现高效率驱动条件所需的时间以减少功耗，并且可以执行稳定的控制。 该装置具有用于检测来自振荡器（5）的纵向振荡和弯曲振荡的检测信号并检测这两个信号之间的相位差的频率控制装置（52）的相位差检测装置（相位差/电压转换电路（51）） 至56），用于将由相位差检测装置检测的相位差与标准相位差进行比较，并且基于该比较的结果控制发送到压电元件（17）的驱动信号的频率，以及振幅 用于检测压电元件（17）的检测信号的振幅的检测装置（振幅检测电路（57））。 频率控制装置将振幅与标准振幅值进行比较，并根据该比较的结果控制驱动信号的频率。

公开(公告)号：USRE38197E1

公开(公告)日：2003-07-22

申请号：US08606029

申请日：1996-02-22

申请人： Kenji Sakamoto ,  Akihiko Maruyama ,  Tatsuo Moriya ,  Hiroshi Yabe ,  Takashi Kawaguchi ,  Masato Yoshino

发明人： Kenji Sakamoto ,  Akihiko Maruyama ,  Tatsuo Moriya ,  Hiroshi Yabe ,  Takashi Kawaguchi ,  Masato Yoshino

IPC分类号： G04B2302

CPC分类号： G04C3/008 ,  G04C3/14 ,  G04C3/146 ,  G04G99/00

摘要： A multifunction electronic analog timepiece includes a face and a plurality of indicators positioned on the face for displaying at least two time keeping functions. At least two step motors are provided for driving the plurality of time keeping function indicators. The time keeping function indicators are arbitrarily disposed about the face dependent upon the number of step motors and position of step motors required to drive the indicators. A microcomputer is provided and includes a program memory for storing software instructions for controlling the step motors.

公开(公告)号：US5593241A

公开(公告)日：1997-01-14

申请号：US529442

申请日：1995-09-18

申请人： Takashi Kawaguchi

发明人： Takashi Kawaguchi

IPC分类号： B41J32/00 ,  B32B27/00 ,  B32B27/20 ,  C09J7/02 ,  D21H27/00 ,  B41J15/06

CPC分类号： C09J7/0235 ,  C09J2203/334 ,  C09J2400/163 ,  C09J2400/283 ,  Y10T428/1476 ,  Y10T428/2486

摘要： An antistatic releasing sheet for use with adhesive tapes or sheets includes a separation layer formed on a paper backing mixed with conductive filler. A colored layer, such as a white pigment, may be formed between the paper backing and the separation layer.

摘要翻译： 用于粘合带或片的抗静电脱模片包括形成在与导电填料混合的纸背衬上的分离层。 可以在纸背衬和分离层之间形成着色层，例如白色颜料。

公开(公告)号：US5556693A

公开(公告)日：1996-09-17

申请号：US488451

申请日：1995-06-07

申请人： Mitsuo Yamane ,  Takashi Kawaguchi

发明人： Mitsuo Yamane ,  Takashi Kawaguchi

IPC分类号： B41M3/12 ,  B41M5/03 ,  B41M5/382 ,  B41M5/40 ,  B41M5/00

CPC分类号： B41M5/38257 ,  B41M3/12 ,  B41M5/03 ,  Y10S428/913 ,  Y10S428/914

摘要： An image-retransferable sheet for dry image-transferring materials produced by heat-sensitive transfer is disclosed, which comprises a substrate having on one surface thereof a layer of surface treating agent, the layer having a tensile strength of from 1 to 100 kg/cm.sup.2.

摘要翻译： 公开了一种用于通过热敏转印制造的干图像转印材料的图像可再转印片材，其包括在其一个表面上具有一层表面处理剂的基底，该层的拉伸强度为1至100kg / cm 2 。