公开(公告)号：US08657406B2

公开(公告)日：2014-02-25

申请号：US13613920

申请日：2012-09-13

申请人： Reiko Higashikawa ,  Hirofumi Kondo ,  Tomoyuki Kubo ,  Masayoshi Hayashi ,  Masato Sueyasu ,  Toru Yamashita ,  Tatsuya Nishikawa ,  Yasuhiro Kato ,  Shuhei Hiwada

发明人： Reiko Higashikawa ,  Hirofumi Kondo ,  Tomoyuki Kubo ,  Masayoshi Hayashi ,  Masato Sueyasu ,  Toru Yamashita ,  Tatsuya Nishikawa ,  Yasuhiro Kato ,  Shuhei Hiwada

IPC分类号： B41J2/165

CPC分类号： B41J2/1714 ,  Y02P70/20

摘要： A liquid jetting apparatus is provided including: a liquid jetting head having a nozzle formed therein through which the liquid is jetted; a driving unit which is configured to output energy to the liquid jetting head; an energy recovery mechanism which is configured to recover and supply a part of the energy supplied from the driving unit to the liquid jetting head; and a mist removing unit to which the part of the energy recovered by the energy recovery mechanism is supplied so that the supplied energy is used to remove a mist generated under a condition that the liquid jetting head jets the liquid.

摘要翻译： 提供一种液体喷射装置，包括：具有形成在其中喷嘴的喷嘴的液体喷射头; 驱动单元，其构造成将能量输出到所述液体喷射头; 能量回收机构，被配置为将从所述驱动单元供给的能量的一部分回收并供给到所述液体喷射头; 以及除雾单元，由能量回收机构回收的能量的一部分供给到所述除雾单元，使得供给的能量用于去除在液体喷射头喷射液体的条件下产生的雾。

公开(公告)号：US08888237B2

公开(公告)日：2014-11-18

申请号：US13587066

申请日：2012-08-16

申请人： Hirofumi Kondo ,  Shuhei Hiwada ,  Masato Sueyasu ,  Yasuhiro Kato ,  Reiko Higashikawa ,  Tomoyuki Kubo ,  Toru Yamashita ,  Shigeru Suzuki ,  Hiroto Sugahara ,  Masayoshi Hayashi ,  Tatsuya Nishikawa

发明人： Hirofumi Kondo ,  Shuhei Hiwada ,  Masato Sueyasu ,  Yasuhiro Kato ,  Reiko Higashikawa ,  Tomoyuki Kubo ,  Toru Yamashita ,  Shigeru Suzuki ,  Hiroto Sugahara ,  Masayoshi Hayashi ,  Tatsuya Nishikawa

IPC分类号： B41J2/165

CPC分类号： B41J29/02 ,  B41J29/38 ,  B41J2002/1856

摘要： There is provided a liquid jetting apparatus including: a liquid jetting head configured to jet liquid; a liquid discharge unit configured to discharge the liquid from the liquid jetting head; a waste liquid recover unit including a waste liquid absorber configured to absorb a waste liquid discharged from the liquid jetting head by the liquid discharge unit and detection electrodes configured to detect a waste liquid amount absorbed into the waste liquid absorber; and a vibration generating source configured to vibrate the waste liquid absorber in a vibration direction, wherein the detection electrodes are disposed to make contact with an end surface defining the waste liquid absorber, and a normal direction of the end surface intersects with the vibration direction.

摘要翻译： 提供了一种液体喷射装置，包括：液体喷射头，其构造成喷射液体; 液体排出单元，其构造成从液体喷射头排出液体; 废液回收单元，其包括废液吸收器，其被配置为吸收由液体排出单元从液体喷射头排出的废液;检测电极，被配置为检测吸收到废液吸收器中的废液量; 以及振动产生源，其被构造成使所述废液吸收体在振动方向上振动，其中所述检测电极设置成与限定所述废液吸收体的端面接触，并且所述端面的法线方向与所述振动方向相交。

公开(公告)号：US20130076827A1

公开(公告)日：2013-03-28

申请号：US13587066

申请日：2012-08-16

申请人： Hirofumi Kondo ,  Shuhei Hiwada ,  Masato Sueyasu ,  Yasuhiro Kato ,  Reiko Higashikawa ,  Tomoyuki Kubo ,  Toru Yamashita ,  Shigeru Suzuki ,  Hiroto Sugahara ,  Masayoshi Hayashi ,  Tatsuya Nishikawa

发明人： Hirofumi Kondo ,  Shuhei Hiwada ,  Masato Sueyasu ,  Yasuhiro Kato ,  Reiko Higashikawa ,  Tomoyuki Kubo ,  Toru Yamashita ,  Shigeru Suzuki ,  Hiroto Sugahara ,  Masayoshi Hayashi ,  Tatsuya Nishikawa

IPC分类号： B41J29/393

CPC分类号： B41J29/02 ,  B41J29/38 ,  B41J2002/1856

摘要： There is provided a liquid jetting apparatus including: a liquid jetting head configured to jet liquid; a liquid discharge unit configured to discharge the liquid from the liquid jetting head; a waste liquid recover unit including a waste liquid absorber configured to absorb a waste liquid discharged from the liquid jetting head by the liquid discharge unit and detection electrodes configured to detect a waste liquid amount absorbed into the waste liquid absorber; and a vibration generating source configured to vibrate the waste liquid absorber in a vibration direction, wherein the detection electrodes are disposed to make contact with an end surface defining the waste liquid absorber, and a normal direction of the end surface intersects with the vibration direction.

摘要翻译： 提供了一种液体喷射装置，包括：液体喷射头，其构造成喷射液体; 液体排出单元，其构造成从液体喷射头排出液体; 废液回收单元，其包括废液吸收器，其被配置为吸收由液体排出单元从液体喷射头排出的废液;检测电极，被配置为检测吸收到废液吸收器中的废液量; 以及振动产生源，其被构造成使所述废液吸收体在振动方向上振动，其中所述检测电极设置成与限定所述废液吸收体的端面接触，并且所述端面的法线方向与所述振动方向相交。

公开(公告)号：US08876236B2

公开(公告)日：2014-11-04

申请号：US13431819

申请日：2012-03-27

申请人： Hirofumi Kondo ,  Yasuhiro Kato ,  Masayoshi Hayashi ,  Tatsuya Nishikawa ,  Reiko Higashikawa ,  Toru Yamashita ,  Masato Sueyasu

发明人： Hirofumi Kondo ,  Yasuhiro Kato ,  Masayoshi Hayashi ,  Tatsuya Nishikawa ,  Reiko Higashikawa ,  Toru Yamashita ,  Masato Sueyasu

IPC分类号： B41J29/38 ,  B41J2/14 ,  B41J2/175

CPC分类号： B41J2/14209 ,  B41J2/175 ,  B41J2/17509 ,  B41J2002/14491 ,  B41J2202/18

摘要： A liquid jetting apparatus includes: a liquid jetting head in which nozzles for jetting the liquid are formed and which has an actuator for jetting the liquid from the nozzles; an interposer substrate which is provided to the liquid jetting head and on which a driver IC is mounted; a control substrate which controls the liquid jetting head; a wire member which connects the interposer substrate and the control substrate; and a flexible circuit board which connects the interposer substrate and the actuator, wherein the interposer substrate has a first connecting portion to which the wire member is to be connected, and a second connecting portion to which the flexible circuit board is to be connected, and the driver IC is arranged nearer to the first connecting portion than the second connecting portion of the interposer substrate.

摘要翻译： 液体喷射装置包括：液体喷射头，其中形成用于喷射液体的喷嘴，并且具有用于从喷嘴喷射液体的致动器; 设置在液体喷射头上并安装有驱动器IC的插入器基板; 控制液体喷射头的控制基板; 连接所述插入器基板和所述控制基板的线部件; 以及连接所述插入器基板和所述致动器的柔性电路板，其中所述插入器基板具有与所述线材部件要连接的第一连接部以及所述柔性电路板要连接的第二连接部，以及 驱动器IC布置成比内插器基板的第二连接部更靠近第一连接部。

公开(公告)号：US20100194826A1

公开(公告)日：2010-08-05

申请号：US12694472

申请日：2010-01-27

申请人： Hirofumi Kondo ,  Koji Imai ,  Toru Yamashita ,  Masayoshi Hayashi

发明人： Hirofumi Kondo ,  Koji Imai ,  Toru Yamashita ,  Masayoshi Hayashi

IPC分类号： B41J2/045

CPC分类号： B41J2/14233 ,  B41J2002/14258 ,  B41J2002/14266 ,  B41J2002/14306 ,  B41J2002/14491

摘要： A piezoelectric actuator includes a first active portion interposed by an individual electrodes and a first constant electric potential electrode and a second active portion interposed by the individual electrode and a second constant electric potential electrode, and a wiring structure is provided with a wiring board and driver IC. The wiring board is provided with individual lines, a power line, a ground line, a first and second constant electric potential lines, a first short circuit line for short-circuiting the power line and the first constant electric potential line, and a second short circuit line for short-circuiting the ground line and the second constant electric potential line. Accordingly, a liquid droplet discharge head, which is capable of suppressing the crosstalk, is provided. The liquid droplet discharge head has the wiring structure suitable for the head.

摘要翻译： 一种压电致动器包括由单个电极和第一恒定电位电极插入的第一有源部分和由该单独电极和第二恒定电位电极插入的第二有源部分，并且布线结构设置有布线板和驱动器 我知道了。 布线板设有单独的线路，电力线路，接地线路，第一和第二恒定电位线路，用于使电力线路和第一恒定电位线路短路的第一短路线路和第二短路线路 用于短路地线和第二恒定电位线的电路线。 因此，提供能够抑制串扰的液滴喷出头。 液滴喷射头具有适用于头部的配线结构。

公开(公告)号：US08136927B2

公开(公告)日：2012-03-20

申请号：US12694472

申请日：2010-01-27

申请人： Hirofumi Kondo ,  Koji Imai ,  Toru Yamashita ,  Masayoshi Hayashi

发明人： Hirofumi Kondo ,  Koji Imai ,  Toru Yamashita ,  Masayoshi Hayashi

IPC分类号： B41J2/045 ,  B41J2/14 ,  B41J2/05

CPC分类号： B41J2/14233 ,  B41J2002/14258 ,  B41J2002/14266 ,  B41J2002/14306 ,  B41J2002/14491

摘要： A piezoelectric actuator includes a first active portion interposed by an individual electrodes and a first constant electric potential electrode and a second active portion interposed by the individual electrode and a second constant electric potential electrode, and a wiring structure is provided with a wiring board and driver IC. The wiring board is provided with individual lines, a power line, a ground line, a first and second constant electric potential lines, a first short circuit line for short-circuiting the power line and the first constant electric potential line, and a second short circuit line for short-circuiting the ground line and the second constant electric potential line. Accordingly, a liquid droplet discharge head, which is capable of suppressing the crosstalk, is provided. The liquid droplet discharge head has the wiring structure suitable for the head.

摘要翻译： 一种压电致动器包括由单个电极和第一恒定电位电极插入的第一有源部分和由该单独电极和第二恒定电位电极插入的第二有源部分，并且布线结构设置有布线板和驱动器 我知道了。 布线板设有单独的线路，电力线路，接地线路，第一和第二恒定电位线路，用于使电力线路和第一恒定电位线路短路的第一短路线路和第二短路线路 用于短路地线和第二恒定电位线的电路线。 因此，提供能够抑制串扰的液滴喷出头。 液滴喷射头具有适用于头部的配线结构。

公开(公告)号：US09211709B2

公开(公告)日：2015-12-15

申请号：US14012356

申请日：2013-08-28

申请人： Toru Yamashita ,  Tomoyuki Kubo ,  Yasuhiro Kato

发明人： Toru Yamashita ,  Tomoyuki Kubo ,  Yasuhiro Kato

IPC分类号： B41J2/14 ,  B41J2/16 ,  B41J2/05

CPC分类号： B41J2/14201 ,  B41J2/14233 ,  B41J2002/14459 ,  B41J2002/14491

摘要： A liquid droplet jetting apparatus configured to jet liquid droplets, includes: a channel structure; an energy applying device including a plurality of first contact points; a wiring board arranged to face the surface of the energy applying device and connected to the energy applying device. The wiring board includes second contact points electrically connected to the first contact points, respectively and signal wiring lines connected to the second contact points, respectively. Further, the liquid droplet jetting apparatus includes a sealing material arranged, between the wiring board and the energy applying device, to surround at least a part of an area in which the first and second contact points are arranged, and a recess-protrusion portion formed in an area, of the wiring board, which is positioned between the sealing material and the second contact points, and which is other than an area in which the second contact points are arranged.

摘要翻译： 构造成喷射液滴的液滴喷射装置包括：通道结构; 包括多个第一接触点的能量施加装置; 布置成面向能量施加装置的表面并连接到能量施加装置的布线板。 布线板分别包括电连接到第一接触点的第二接触点和分别连接到第二接触点的信号布线。 此外，液滴喷射装置包括布置在布线板和能量施加装置之间的密封材料，以围绕其中布置有第一和第二接触点的区域的至少一部分，并且形成凹部突起部 在位于密封材料和第二接触点之间的布线板的区域中，并且不是布置第二接触点的区域。

公开(公告)号：US20140063126A1

公开(公告)日：2014-03-06

申请号：US14012356

申请日：2013-08-28

申请人： Toru Yamashita ,  Tomoyuki Kubo ,  Yasuhiro Kato

发明人： Toru Yamashita ,  Tomoyuki Kubo ,  Yasuhiro Kato

IPC分类号： B41J2/14

CPC分类号： B41J2/14201 ,  B41J2/14233 ,  B41J2002/14459 ,  B41J2002/14491

摘要： A liquid droplet jetting apparatus configured to jet liquid droplets, includes: a channel structure; an energy applying device including a plurality of first contact points; a wiring board arranged to face the surface of the energy applying device and connected to the energy applying device. The wiring board includes second contact points electrically connected to the first contact points, respectively and signal wiring lines connected to the second contact points, respectively. Further, the liquid droplet jetting apparatus includes a sealing material arranged, between the wiring board and the energy applying device, to surround at least a part of an area in which the first and second contact points are arranged, and a recess-protrusion portion formed in an area, of the wiring board, which is positioned between the sealing material and the second contact points, and which is other than an area in which the second contact points are arranged.

摘要翻译： 构造成喷射液滴的液滴喷射装置包括：通道结构; 能量施加装置，包括多个第一接触点; 布置成面向能量施加装置的表面并连接到能量施加装置的布线板。 布线板分别包括电连接到第一接触点的第二接触点和分别连接到第二接触点的信号布线。 此外，液滴喷射装置包括布置在布线板和能量施加装置之间的密封材料，以围绕其中布置有第一和第二接触点的区域的至少一部分，并且形成凹部突起部 在位于密封材料和第二接触点之间的布线板的区域中，并且不是布置第二接触点的区域。

公开(公告)号：US08113635B2

公开(公告)日：2012-02-14

申请号：US12014441

申请日：2008-01-15

申请人： Toru Yamashita ,  Yoshitsugu Morita ,  Tomoyuki Kubo

发明人： Toru Yamashita ,  Yoshitsugu Morita ,  Tomoyuki Kubo

IPC分类号： B41J2/045

CPC分类号： B41J2/14209 ,  B41J2/1609 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2002/14217 ,  B41J2002/14225 ,  B41J2002/14306 ,  B41J2002/14459 ,  B41J2002/14491

摘要： A piezoelectric actuator has a first ceramic layer covering openings of pressure chambers, a first electrode provided over the plurality of pressure chambers, a second ceramic layer, a second electrode, a third ceramic layer and a third electrode in this order from the side of the pressure chambers. By measuring insulation resistance between a cavity unit and the first electrode in the state where ink is filled into the pressure chambers, a defect in the ceramic layer is detected.

摘要翻译： 压电致动器具有覆盖压力室的开口的第一陶瓷层，从多个压力室的一侧设置的第一电极，第二陶瓷层，第二电极，第三陶瓷层和第三电极 压力室。 通过在油墨填充到压力室中的状态下测量空腔单元与第一电极之间的绝缘电阻，检测到陶瓷层的缺陷。

公开(公告)号：US20080211883A1

公开(公告)日：2008-09-04

申请号：US12014441

申请日：2008-01-15

申请人： Toru Yamashita ,  Yoshitsugu Morita ,  Tomoyuki Kubo

发明人： Toru Yamashita ,  Yoshitsugu Morita ,  Tomoyuki Kubo

IPC分类号： B41J2/045 ,  B41J29/393

CPC分类号： B41J2/14209 ,  B41J2/1609 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2002/14217 ,  B41J2002/14225 ,  B41J2002/14306 ,  B41J2002/14459 ,  B41J2002/14491

摘要： A piezoelectric actuator has a first ceramic layer covering openings of pressure chambers, a first electrode provided over the plurality of pressure chambers, a second ceramic layer, a second electrode, a third ceramic layer and a third electrode in this order from the side of the pressure chambers. By measuring insulation resistance between a cavity unit and the first electrode in the state where ink is filled into the pressure chambers, a defect in the ceramic layer is detected.

摘要翻译： 压电致动器具有覆盖压力室的开口的第一陶瓷层，从多个压力室的一侧设置的第一电极，第二陶瓷层，第二电极，第三陶瓷层和第三电极 压力室。 通过在油墨填充到压力室中的状态下测量空腔单元与第一电极之间的绝缘电阻，检测到陶瓷层的缺陷。