公开(公告)号：US20090213152A1

公开(公告)日：2009-08-27

申请号：US12389525

申请日：2009-02-20

申请人： Kunio Tabata ,  Atsushi Oshima ,  Noritaka Ide ,  Shinichi Miyazaki ,  Hiroyuki Aizawa ,  Seiichi Taniguchi

发明人： Kunio Tabata ,  Atsushi Oshima ,  Noritaka Ide ,  Shinichi Miyazaki ,  Hiroyuki Aizawa ,  Seiichi Taniguchi

IPC分类号： B41J29/38

CPC分类号： B41J29/38 ,  B41J2/04541 ,  B41J2/0455 ,  B41J2/04581 ,  B41J2/04593 ,  B41J2/04596

摘要： A liquid jet apparatus according to the invention is a liquid jet apparatus adapted to emit a jet of a liquid by driving an actuator of a liquid jet head with a drive signal including a digital power amplifier and a low pass filter provided to the liquid jet head so as to correspond to the actuator, and adapted to power-amplify and smooth a modified signal from a control circuit to form the drive signal, wherein the low pass filter is coupled directly with the actuator, and the digital power amplifier is provided with a pair of switching elements and a gate drive circuit, and ON-OFF controls the gate drive circuit based on print data, thereby performing one of output and halt of the drive signal.

摘要翻译： 根据本发明的液体喷射装置是一种液体喷射装置，其适于通过驱动液体喷射头的致动器来发射液体射流，该驱动信号包括提供给液体喷射头的数字功率放大器和低通滤波器 以便对应于所述致动器，并且适于对来自控制电路的修改信号进行功率放大和平滑以形成所述驱动信号，其中所述低通滤波器直接与所述致动器耦合，并且所述数字功率放大器设置有 一对开关元件和栅极驱动电路，并且ON-OFF基于打印数据控制栅极驱动电路，从而执行驱动信号的输出和停止之一。

公开(公告)号：US09018824B2

公开(公告)日：2015-04-28

申请号：US13371211

申请日：2012-02-10

申请人： Kunio Tabata ,  Noritaka Ide ,  Atsuya Hirabayashi ,  Yasuhiro Ono

发明人： Kunio Tabata ,  Noritaka Ide ,  Atsuya Hirabayashi ,  Yasuhiro Ono

IPC分类号： H01L41/113 ,  H02N2/18

CPC分类号： H02N2/181 ,  H01L41/1136 ,  H02N2/186

摘要： A power-generating apparatus includes: a deformation member that is provided with a first piezoelectric device and deformed while switching a deformation direction; an amount of deformation detection unit that detects an amount of deformation of the deformation member; a pair of electrodes provided on the first piezoelectric device; a switch provided between the pair of electrodes; and a switch control unit that controls the switch to cause short-circuit between the pair of electrodes for a predetermined period when the amount of deformation is equal to or more than a predetermined amount.

摘要翻译： 发电装置包括：变形构件，其设置有第一压电装置，并且在切换变形方向时变形; 变形检测单元，其检测变形构件的变形量; 设置在所述第一压电装置上的一对电极; 设置在所述一对电极之间的开关; 以及开关控制单元，当变形量等于或大于预定量时，控制开关在一对电极之间的预定时间段内短路。

公开(公告)号：US06785494B2

公开(公告)日：2004-08-31

申请号：US10055913

申请日：2002-01-28

申请人： Kazuya Yamanoi ,  Shigeo Ohno ,  Shigeki Nishimura ,  Yasuyuki Tsutsumi ,  Ryuichi Yamamoto ,  Yusuke Kitagawa ,  Noritaka Ide ,  Tadashi Kiyama ,  Masahiro Satoh ,  Toshio Masubuchi ,  Hiromitsu Koizumi

发明人： Kazuya Yamanoi ,  Shigeo Ohno ,  Shigeki Nishimura ,  Yasuyuki Tsutsumi ,  Ryuichi Yamamoto ,  Yusuke Kitagawa ,  Noritaka Ide ,  Tadashi Kiyama ,  Masahiro Satoh ,  Toshio Masubuchi ,  Hiromitsu Koizumi

IPC分类号： G03G1502

CPC分类号： G03G15/0216

摘要： An image formation apparatus including a photoreceptor, a charger having a charger member for charging the photoreceptor, a latent image write unit for writing an electrostatic latent image onto the photoreceptor charged by the charger, and a developing device having a developer support with a magnetic field production member, for rendering visible the electrostatic latent image written by the latent image write unit with a developer. Further, the charging member of the charger is disposed under effect of a magnetic field produced by the magnetic field production member of the developing device, and the charging member is made of a nonmagnetic material.

摘要翻译： 一种图像形成装置，包括感光体，具有用于对感光体充电的充电器部件的充电器，用于将静电潜像写入由充电器充电的感光体上的潜像写入单元，以及具有带有磁场的显影剂载体的显影装置 用于通过显影剂使由潜像写入单元写入的静电潜像可见。 此外，充电器的充电构件设置在由显影装置的磁场产生构件产生的磁场的作用下，并且充电构件由非磁性材料制成。