公开(公告)号：US4595854A

公开(公告)日：1986-06-17

申请号：US603816

申请日：1984-04-25

申请人： Takeshi Yano ,  Shinichi Hori ,  Izumu Fukui ,  Eiichi Sato ,  Osamu Inui

发明人： Takeshi Yano ,  Shinichi Hori ,  Izumu Fukui ,  Eiichi Sato ,  Osamu Inui

IPC分类号： B41J2/30 ,  H01L41/04 ,  H01L41/09 ,  H02N2/00 ,  H01L41/08

CPC分类号： H02N2/067

摘要： A drive circuit for a piezoelectric stack which drives a desired mechanical object such as a printing head of a dot matrix printer or an ink jet printer. A winding is connected in series with one of electrodes of the piezoelectric stack so that an excitation voltage is applied to the stack via the winding. An excessive charge current at each time of drive and an excessive discharge current at each time of recovery are prevented.

摘要翻译： 用于驱动期望的机械物体（例如点阵式打印机的打印头或喷墨打印机）的压电叠层的驱动电路。 绕组与压电叠层的电极中的一个串联连接，使得激励电压经由绕组施加到堆叠。 防止每次驱动时的过充电电流和每次恢复时的过度放电电流。

公开(公告)号：US4329899A

公开(公告)日：1982-05-18

申请号：US148913

申请日：1980-05-12

申请人： Shinichi Hori

发明人： Shinichi Hori

IPC分类号： F16H21/18 ,  B23D25/04 ,  B26D1/60 ,  F16D3/32 ,  B26D1/56

CPC分类号： B26D1/605 ,  Y10T74/18256 ,  Y10T83/0515 ,  Y10T83/4682 ,  Y10T83/4737 ,  Y10T83/4757 ,  Y10T83/4763

摘要： A device for converting the rotary motion of a crank mechanism into the linear motion of a slide block. In order to enable the slide block to make a constant velocity motion in an angular range required by the crank pin and extending from the crank pin in opposite directions, the device is designed to control the angular velocity of the crank mechanism along the ideal angular velocity variation curve.

摘要翻译： 一种用于将曲柄机构的旋转运动转换成滑动块的直线运动的装置。 为了使滑动块在曲柄销所需的角度范围内以相反方向从曲柄销延伸的角度范围内保持恒定的速度运动，该装置被设计成控制曲柄机构沿着理想角速度的角速度 变化曲线。