公开(公告)号：US20100220154A1

公开(公告)日：2010-09-02

申请号：US12680776

申请日：2008-11-27

申请人： Kazuaki Shibata ,  Ichiro Saito ,  Takahiro Matsui ,  Teruo Ozaki ,  Hirokazu Komuro

发明人： Kazuaki Shibata ,  Ichiro Saito ,  Takahiro Matsui ,  Teruo Ozaki ,  Hirokazu Komuro

IPC分类号： B41J2/05

CPC分类号： B41J2/14129 ,  B41J2/1603 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1639 ,  B41J2/1645 ,  B41J2/1646 ,  B41J2002/14387

摘要： A base for a liquid discharge head includes a heat element which forms an exothermic portion 108, an electrode wire 105 that is electrically connected with the heat element, an insulative protective layer 106 provided above the heat generating resistive element and the electrode wire and an upper protective layer 107 provided on the protective layer. The upper protective layer is made from a TaSi alloy containing 22 at. % or more Si.

摘要翻译： 用于排液头的底座包括形成放热部分108的加热元件，与热元件电连接的电极线105，设置在发热电阻元件上方的绝缘保护层106和电极线 保护层107设置在保护层上。 上保护层由含有22英寸的TaSi合金制成。 ％以上Si。

公开(公告)号：US07757397B2

公开(公告)日：2010-07-20

申请号：US11179543

申请日：2005-07-13

申请人： Hirokazu Komuro

发明人： Hirokazu Komuro

IPC分类号： B23P17/00 ,  B41J2/05

CPC分类号： B41J2/1643 ,  B41J2/1603 ,  B41J2/1628 ,  B41J2/1632 ,  B41J2/1634 ,  Y10T29/49126 ,  Y10T29/49128 ,  Y10T29/4913 ,  Y10T29/49139 ,  Y10T29/49401

摘要： A method for forming an element substrate which includes a substrate, an ink supply port penetrating substrate and energy supplying means for supplying ejection energy to ink introduced through ink supply port, the method includes a step of forming the energy supplying means on the substrate, then; a step of thinning the substrate, and then; an ink supply port forming step of forming the ink supply port in the substrate.

摘要翻译： 一种用于形成元件基板的方法，其包括基板，供墨口穿透基板和用于向通过供墨口引入的墨供给喷射能量的能量供给装置，所述方法包括在所述基板上形成所述能量供应装置的步骤，然后 ; 一个使基片变细的步骤; 供墨口形成步骤，用于在基材中形成供墨口。

公开(公告)号：US07686428B2

公开(公告)日：2010-03-30

申请号：US11735102

申请日：2007-04-13

申请人： Hirokazu Komuro

发明人： Hirokazu Komuro

IPC分类号： B41J2/05

CPC分类号： B41J2/1404 ,  B41J2/14072 ,  B41J2/145 ,  B41J2002/14387

摘要： A liquid discharge head includes a substrate having a discharge port, a plurality of energy generating elements disposed on a first surface of the substrate for generating energy to discharge liquid from the discharge port, a liquid supply port, and a member provided on the first surface and forming a wall of a liquid chamber and a wall of a liquid path from the liquid supply port through the liquid chamber to the discharge port. A plurality of first penetrating electrodes penetrate the substrate from the first surface to the second surface, wherein one of the first penetrating electrodes electrically connects one of the energy generating elements, and a plurality of second penetrating electrodes penetrate the substrate from the first surface to the second surface, wherein one of the second penetrating electrodes electrically connects to the same energy generating element connected to the first penetrating electrode. Also, first and second power wirings are provided, and a plurality of driving elements are electrically connected between the first penetrating electrode and the first power wiring, correspondingly to each of the energy generating elements, to drive and control the energy generating elements.

摘要翻译： 液体排出头包括具有排出口的基板，设置在基板的第一表面上的多个能量产生元件，用于产生从排出口排出液体的能量，液体供给口和设置在第一表面上的部件 以及形成液体室的壁和从液体供给口通过液体室到排出口的液体通道的壁。 多个第一穿透电极从第一表面到第二表面穿透基板，其中第一穿透电极之一电连接能量产生元件中的一个，并且多个第二穿透电极从第一表面穿透基板 第二表面，其中第二穿透电极中的一个电连接到与第一穿透电极连接的相同的能量产生元件。 此外，提供第一和第二功率配线，并且对应于每个能量产生元件，多个驱动元件电连接在第一穿透电极和第一电力布线之间，以驱动和控制能量产生元件。

公开(公告)号：US07562452B2

公开(公告)日：2009-07-21

申请号：US11179542

申请日：2005-07-13

申请人： Hirokazu Komuro

发明人： Hirokazu Komuro

IPC分类号： B23P17/00 ,  B21D53/76

CPC分类号： B41J2/1603 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2002/14491 ,  B41J2202/18 ,  Y10T29/49126 ,  Y10T29/49128 ,  Y10T29/4913 ,  Y10T29/49155 ,  Y10T29/49165 ,  Y10T29/494 ,  Y10T29/49401

摘要： A manufacturing method for manufacturing a liquid ejection element including a liquid flow path which is open at an ejection outlet for ejecting liquid, and an energy generating member for generating energy usable for ejecting the liquid from liquid flow path through the ejection outlet, the manufacturing method, includes a step of forming the energy generating member on a front side of a substrate; a step of forming a top plate member on the side having the energy generating member formed by the energy generating member forming step, wherein the top plate member is a member in which the liquid flow path and the ejection outlet are formed; and a step of thinning the substrate, having the top plate member formed thereon by the top plate member forming step, from a back side thereof.

摘要翻译： 一种用于制造液体喷射元件的制造方法，该液体喷射元件包括在用于喷射液体的喷射出口处开口的液体流路，以及用于产生用于从液体流动通过喷射出口喷射液体的能量的能量产生元件，制造方法 包括在基板的前侧形成能量产生部件的工序; 在具有通过能量产生构件形成步骤形成的能量产生构件的一侧上形成顶板构件的步骤，其中顶板构件是其中形成有液体流道和喷射出口的构件; 以及通过顶板构件形成步骤在其上形成有顶板构件的衬底从其背面变薄的步骤。

公开(公告)号：US07250113B2

公开(公告)日：2007-07-31

申请号：US10868854

申请日：2004-06-17

申请人： Hirokazu Komuro ,  Fumio Murooka

发明人： Hirokazu Komuro ,  Fumio Murooka

IPC分类号： B41J2/04 ,  H01L21/00

CPC分类号： B41J2/1642 ,  B41J2/1603 ,  B41J2/1629 ,  B41J2/1632 ,  B41J2/1635 ,  B41J2/1639 ,  B41J2202/13 ,  Y10T29/49401

摘要： A method for manufacturing a liquid ejection head having a substrate including an electro-thermal transducer for ejecting a liquid from an ejection opening, an electrode wiring section electrically connecting the electro-thermal transducer and driver element thereof, and a liquid supply port therethrough includes the steps of forming a sacrificial layer by using the same material as the electrode wiring section at a position at which the liquid supply port is to be formed during forming the electrode wiring section, forming an anti-etching layer covering the sacrificial layer, removing the sacrificial layer by etching the substrate from a surface thereof opposite to the surface on which the electro-thermal transducer is formed to expose the anti-etching layer of a portion to be the liquid supply port, and removing the exposed anti-etching layer to form the liquid supply port in the substrate.

摘要翻译： 一种液体喷射头的制造方法，其具有包括用于从喷射口喷出液体的电热换能器的基板，将电热换能器及其驱动元件电连接的电极配线部和通过其的液体供给口， 在形成电极配线部的同时，在形成液体供给口的位置，使用与电极配线部相同的材料形成牺牲层的步骤，形成覆盖牺牲层的防蚀层，除去牺牲层 通过从与形成有电热换能器的表面相对的表面蚀刻基板以露出作为液体供应端口的部分的抗蚀刻层，并且去除暴露的抗蚀刻层以形成 液体供应口在基材中。

公开(公告)号：US20050254971A1

公开(公告)日：2005-11-17

申请号：US10510575

申请日：2003-01-22

申请人： Ikuo Ohya ,  Hirokazu Komuro

发明人： Ikuo Ohya ,  Hirokazu Komuro

IPC分类号： F04B45/04 ,  F04B45/047 ,  F04B17/00 ,  F04B35/04

CPC分类号： F04B45/047 ,  F04B45/043

摘要： An electromagnetic vibrational diaphragm pump comprising an electromagnet portion having an electromagnet arranged in a frame, a vibrator which is supported in the electromagnet portion and equipped with a magnet, diaphragms with a large diameter and diaphragms with a small diameter which are successively connected with both ends of the vibrator, and the pump casing portions of the diaphragms with a large diameter and diaphragms with a small diameter which are fixed on the both end portions of the electromagnet portion, wherein the left and right pump casing portions have pump chambers respectively corresponding to the diaphragms with a large diameter and diaphragms with a small diameter. Medium pressure (about 50 to 200 kPa) can be generated.

摘要翻译： 一种电磁振动隔膜泵，包括具有布置在框架中的电磁体的电磁体部分，支撑在电磁体部分中并配备有磁体的振动器，具有大直径的膜片和具有小直径的隔膜，其两端连续地连接 的振子，以及具有大直径的隔膜的泵壳部分和具有小直径的隔膜固定在电磁体部分的两个端部上，其中左泵泵壳体部分和右泵壳体部分分别具有泵室 具有大直径的隔膜和具有小直径的隔膜。 可以产生中压（约50〜200kPa）。

公开(公告)号：US20050248623A1

公开(公告)日：2005-11-10

申请号：US11118404

申请日：2005-05-02

申请人： Hirokazu Komuro ,  Teruo Ozaki ,  Shuji Koyama ,  Kousuke Kubo ,  Makoto Terui ,  Kazuhiro Hayakawa ,  Ryoji Kanri ,  Masataka Kato

发明人： Hirokazu Komuro ,  Teruo Ozaki ,  Shuji Koyama ,  Kousuke Kubo ,  Makoto Terui ,  Kazuhiro Hayakawa ,  Ryoji Kanri ,  Masataka Kato

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

CPC分类号： B41J2/1601 ,  B41J2/14129 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1646

摘要： In order to form a more homogenous heat generating resistive layer, the present invention provides a method of manufacturing a substrate for an ink jet recording head having a support which has an insulative layer on its surface, a pair of electrode layers disposed on the surface of the support, and a heat generating resistive layer which continuously covers the pair of electrode layers and a section between the pair of electrode layers. The method includes the step of forming an electrode layer on the support and the step of forming the pair of electrode layers by etching the electrode layer. In the step of forming the pair of electrode layers by etching the electrode layer, by etching a surface portion of the insulative layer positioned between the pair of insulative layers, a recess is formed in the surface portion of the insulative layer.

摘要翻译： 为了形成更均匀的发热电阻层，本发明提供一种制造喷墨记录头用基板的方法，所述喷墨记录头具有在其表面上具有绝缘层的支撑体，设置在其表面上的一对电极层 所述支撑体和连续地覆盖所述一对电极层的所述发热电阻层和所述一对电极层之间的部分。 该方法包括在支撑体上形成电极层的步骤和通过蚀刻电极层形成一对电极层的步骤。 在通过蚀刻电极层形成一对电极层的步骤中，通过蚀刻位于一对绝缘层之间的绝缘层的表面部分，在绝缘层的表面部分形成凹部。

公开(公告)号：US06663229B2

公开(公告)日：2003-12-16

申请号：US10214105

申请日：2002-08-08

申请人： Hirokazu Komuro ,  Masashi Miyagawa ,  Yoshinori Misumi ,  Masahiko Kubota ,  Hiroyuki Sugiyama ,  Ryoji Inoue

发明人： Hirokazu Komuro ,  Masashi Miyagawa ,  Yoshinori Misumi ,  Masahiko Kubota ,  Hiroyuki Sugiyama ,  Ryoji Inoue

IPC分类号： B41J205

CPC分类号： B41J2/1645 ,  B41J2/1404 ,  B41J2/14048 ,  B41J2/1603 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2002/14387 ,  Y10T29/49082 ,  Y10T29/49083 ,  Y10T29/4913 ,  Y10T29/49158 ,  Y10T29/49172 ,  Y10T29/49401

摘要： The present invention provides a method for manufacturing an ink jet recording head utilizing ink bubbling by heating of an exothermic resistor to thereby eject ink and a method manufacturing the same, including the steps of: preparing a substrate provided with the exothermic resistor; applying such first resin on the substrate as to provide a first mold shape for forming the nozzle channel and the movable member; forming the first mold shape using the first resin; applying, on the substrate, second resin over the first mold shape for forming the nozzle channel and the movable member; and removing the first mold shape. By this method, the movable member is formed in the nozzle channel between the ink inlet and the exothermic resistor to thereby provide a high-density, high-accuracy ink jet recording head which can improve a frequency response while maintaining proper discharge performance.

摘要翻译： 本发明提供一种通过加热放热电阻器进行油墨鼓泡并由此喷射油墨的喷墨记录头的制造方法及其制造方法，包括以下步骤：制备设置有放热电阻器的基板; 将所述第一树脂施加在所述基板上，以提供用于形成所述喷嘴通道和所述可移动部件的第一模具形状; 使用第一树脂形成第一模具形状; 在所述基板上施加超过所述第一模具形状的第二树脂以形成所述喷嘴通道和所述可移动部件; 并移除第一模具形状。 通过这种方法，可动构件形成在墨水入口和放热电阻器之间的喷嘴通道中，从而提供高密度，高精度的喷墨记录头，其可以在保持适当的放电性能的同时提高频率响应。

公开(公告)号：US6149986A

公开(公告)日：2000-11-21

申请号：US627335

申请日：1996-04-04

申请人： Makoto Shibata ,  Haruhiko Terai ,  Hirokazu Komuro

发明人： Makoto Shibata ,  Haruhiko Terai ,  Hirokazu Komuro

IPC分类号： B41J2/05 ,  B41J2/14 ,  B41J2/16 ,  C23C16/511

CPC分类号： B41J2/14129 ,  B41J2/1604 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1642 ,  B41J2/1646 ,  B41J2202/03

摘要： A substrate for a liquid jet recording head is provided at least with a supporting member, an exothermic resistive element arranged on the supporting member for generating thermal energy to be utilized for discharging recording liquid, and pairs of wiring electrodes connected to the exothermic resistive element at given intervals. Such a substrate comprises a layer formed with a film produced by the application of a bias ECR plasma CVD method. With the layer thus formed, a desirable configuration of the wiring stepping portions as well as a desirable film quality can be obtained so as to make the surface of the substrate smooth thereby to implement a liquid jet recording head having an excellent durability at a low manufacturing cost when such a substrate is used for the fabrication of the liquid jet recording head.

摘要翻译： 液体喷射记录头的基板至少设置有支撑构件，布置在支撑构件上的放热电阻元件，用于产生用于排出记录液体的热能，以及连接到放热电阻元件的布线电极对 给定间隔。 这样的基板包括由通过施加偏压ECR等离子体CVD方法制造的膜形成的层。 利用如此形成的层，可以获得布线步进部分的期望配置以及期望的膜质量，以使基板的表面平滑，从而实现在低制造时具有优异的耐久性的液体喷射记录头 当这种基板用于制造液体喷射记录头时的成本。

公开(公告)号：US6099109A

公开(公告)日：2000-08-08

申请号：US902325

申请日：1997-07-29

申请人： Hirokazu Komuro

发明人： Hirokazu Komuro

IPC分类号： B41J2/01 ,  B41J2/05 ,  B41J2/14 ,  B41J2/16

CPC分类号： B41J2/14024 ,  B41J2/14072 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1625 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1637 ,  B41J2202/21

摘要： A liquid-ejecting apparatus of the present invention is for ejecting a liquid on a printing medium to print. The apparatus has a carriage that moves along a main-scanning direction, on which a liquid-ejecting head for ejecting the liquid is removably mounted as a removable head or is fixed as a stationary head, a transporting device for transporting the printing medium, a control device for controlling movements of the liquid-ejecting head, the carriage, and the transporting device. The liquid-ejecting head has an ejection element portion that includes an energy-generating device for ejecting a liquid, a plurality of ejection orifices positioned in a direction perpendicular to the energy-generating device, and a wiring device for sending an electrical signal to the energy-generating device, an exterior wiring portion for applying the electric signal to the wiring device of the ejection element portion, an electrically connected portion where the wiring device and the exterior wiring portion are electrically connected together, and a sealing resin portion that seals the electrically connected portion.

摘要翻译： 本发明的液体喷射装置用于在打印介质上喷射液体以进行打印。 该装置具有沿着主扫描方向移动的滑架，用于喷射液体的喷液头可拆卸地安装在其上作为可拆卸头部或固定为静止头部，用于输送打印介质的传送装置， 用于控制喷液头，滑架和运送装置的运动的控制装置。 液体喷射头具有喷射元件部分，其包括用于喷射液体的能量产生装置，沿垂直于能量产生装置的方向定位的多个喷射孔，以及用于将电信号发送到 能量产生装置，用于将电信号施加到喷射元件部分的布线装置的外部布线部分，布线装置和外部布线部分电连接在一起的电连接部分和密封树脂部分 电连接部分。