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1. 发明申请

US20090002461A1 DISCHARGE HEAD AND METHOD FOR PRODUCING DISCHARGE HEAD 有权
标题翻译：放电头和生产放电头的方法
公开(公告)号：US20090002461A1
公开(公告)日：2009-01-01
申请号：US12163616
申请日：2008-06-27
申请人： Shigeru SUZUKI , Shuhei HIWADA
发明人： Shigeru SUZUKI , Shuhei HIWADA
IPC分类号： B41J2/045
CPC分类号： B41J2/14209 , B41J2/1609 , B41J2/1623 , B41J2002/14217 , B41J2002/14225 , B41J2002/14306 , B41J2002/14459 , B41J2002/14491 , B41J2202/20 , Y10T29/49401
摘要： A discharge head includes a discharge driving element; an individual electrode formed on the discharge driving element and having a connecting section; and a wired board having a terminal which is joined to the individual electrode by a conductive brazing material. The connecting section is provided to face the terminal, and a metal, which is hardly sulfurized, is exposed in a facing area, of a surface of the connecting section, facing the terminal. A silver sulfide coating is formed on a surface of the connecting section except for a portion facing the terminal. The silver sulfide coating has a low affinity for the conductive brazing material, which is hardly wetted thereby. Therefore, even when the conductive brazing material leaks, then the conductive brazing material is not retained on the silver sulfide coating, and no influence is exerted on the driving operation of the discharge head.
摘要翻译：排出头包括排出驱动元件; 单个电极，形成在所述排出驱动元件上并具有连接部分; 以及具有通过导电钎焊材料连接到单独电极的端子的布线板。连接部分设置成面对端子，并且难以硫化的金属暴露在连接部分的面向端子的表面的面对区域中。除了面向端子的部分之外，在连接部分的表面上形成硫化银涂层。硫化银涂层对导电钎焊材料的亲和性低，因此难以润湿。因此，即使当导电性钎焊材料泄漏时，导电性钎焊材料也不会保持在硫化银涂层上，不会对喷出头的驱动动作产生影响。

2. 发明申请

US20130083121A1 LIQUID JETTING APPARATUS 有权
标题翻译：液体喷射装置
公开(公告)号：US20130083121A1
公开(公告)日：2013-04-04
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。

3. 发明申请

US20120133711A1 METHOD FOR MANUFACTURING LIQUID-JETTING HEAD AND LIQUID-JETTING HEAD 有权
标题翻译：制造液压头和液压头的方法
公开(公告)号：US20120133711A1
公开(公告)日：2012-05-31
申请号：US13294264
申请日：2011-11-11
申请人： Shuhei HIWADA
发明人： Shuhei HIWADA
IPC分类号： B41J2/045 , B23P17/00
CPC分类号： B41J2/1623 , B41J2/1609 , B41J2002/14217 , B41J2002/14225 , B41J2002/14491 , Y10T29/49401
摘要： A method for manufacturing a liquid-jetting head includes: providing a flow passage unit in which a plurality of jetting ports and a plurality of individual liquid flow passages are formed; providing a plurality of actuator units which are arranged to be adjacent to each other on a surface of the flow passage unit and each of which includes a plurality of actuators having individual electrodes corresponding to the individual liquid flow passages; providing a drive circuit for each of the actuator units which supplies a drive signal to each of the actuators; providing a plurality of wiring members each of which is fixed on one of the actuator units to electrically connect the actuator unit and the drive circuit; folding base materials of the wiring members; and joining the base materials to the actuator units after folding the base materials.
摘要翻译：一种液体喷射头的制造方法，其特征在于，具备：形成多个喷射口和多个液体流路的流路单元; 提供多个致动器单元，其被布置为在流动通道单元的表面上彼此相邻，并且每个致动器单元包括多个具有对应于各个液体流动通道的单独电极的致动器; 为每个致动器单元提供用于向每个致动器提供驱动信号的驱动电路; 提供多个布线构件，每个布线构件固定在所述致动器单元中的一个上以电连接所述致动器单元和所述驱动电路; 折叠配线件的基材; 并且在折叠基材之后将基材连接到致动器单元。

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