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    MANUFACTURING METHOD OF LIQUID EJECTION HEAD
    1.
    发明申请
    MANUFACTURING METHOD OF LIQUID EJECTION HEAD 有权
    液体喷射头的制造方法

    公开(公告)号：US20090133256A1

    公开(公告)日：2009-05-28

    申请号：US12268760

    申请日：2008-11-11

    申请人： Akihiko Okano ,  Maki Kato ,  Masaki Ohsumi ,  Yoshinori Tagawa ,  Kazuhiro Asai ,  Masahiko Kubota ,  Tamaki Sato

    发明人： Akihiko Okano ,  Maki Kato ,  Masaki Ohsumi ,  Yoshinori Tagawa ,  Kazuhiro Asai ,  Masahiko Kubota ,  Tamaki Sato

    IPC分类号： B21D53/00

    CPC分类号： B41J2/1603 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/164 ,  B41J2002/14475

    摘要： A manufacturing method of a liquid ejection head provided with a flow passage communicating with an ejection outlet for ejecting liquid includes steps of preparing a substrate on which a flow passage wall forming member for forming a part of a wall of the flow passage and a solid layer having a shape of a part of the flow passage contact each other, wherein the flow passage wall forming member has a height, from a surface of the substrate, substantially equal to that of the solid layer; providing on the solid layer a pattern having a shape of another part of the flow passage; providing a coating layer, for forming another part of the wall of the flow passage, so as to coat the pattern; providing the ejection outlet to the coating layer; and forming the flow passage by removing the solid layer and the pattern.

    摘要翻译： 具有与用于喷射液体的喷射口连通的流路的液体喷射头的制造方法包括准备基板的步骤，在基板上形成用于形成流路的壁的一部分的流路壁形成部件和固体层 具有所述流路的一部分的形状彼此接触，其中，所述流路壁形成部件具有与所述基板的表面大致相等的所述固体层的高度; 在所述固体层上提供具有所述流路的另一部分的形状的图案; 提供用于形成流路的壁的另一部分以涂覆图案的涂层; 向喷涂层提供喷射出口; 并通过去除固体层和图案形成流动通道。

    Liquid ejection head and manufacturing method thereof
    2.
    发明授权
    Liquid ejection head and manufacturing method thereof 有权
    液体喷射头及其制造方法

    公开(公告)号：US08191260B2

    公开(公告)日：2012-06-05

    申请号：US12400440

    申请日：2009-03-09

    申请人： Maki Kato ,  Masaki Ohsumi ,  Yoshinori Tagawa ,  Kazuhiro Asai ,  Masahiko Kubota ,  Tamaki Sato ,  Akihiko Okano

    发明人： Maki Kato ,  Masaki Ohsumi ,  Yoshinori Tagawa ,  Kazuhiro Asai ,  Masahiko Kubota ,  Tamaki Sato ,  Akihiko Okano

    IPC分类号： B21D53/76 ,  B23P17/00 ,  B41J2/135

    CPC分类号： B41J2/1603 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1639 ,  B41J2/1645 ,  Y10T29/49401

    摘要： A manufacturing method of a liquid ejection head includes forming on a substrate a first flow passage wall forming member contacting a solid layer of equal height, exposing a first layer of a negative photosensitive resin material to form an ejection outlet forming member; exposing a second layer, on the first layer, of a negative photosensitive resin material to form a second flow passage wall forming member for forming another part of the wall of the flow passage; placing the exposed first and second layers on the solid layer and the first flow passage wall forming member so that a non-exposed portion of the second layer contacts the solid layer; forming parts of the flow passage and the ejection outlet by removing non-exposed portions of the first and second layers above the substrate; and forming the flow passage by removing the solid layer.

    摘要翻译： 液体喷射头的制造方法包括在基板上形成与等高的固体层接触的第一流路壁形成部件，暴露第一层的负型感光性树脂材料，形成喷出口形成部件; 在第一层上暴露第二层为负的感光性树脂材料，以形成用于形成流路的壁的另一部分的第二流路壁形成部件; 将暴露的第一和第二层放置在固体层和第一流动通道壁形成构件上，使得第二层的未暴露部分接触固体层; 通过去除衬底上方的第一和第二层的未暴露部分来形成流动通道和喷射出口的部分; 并通过去除固体层形成流动通道。

    MANUFACTURING METHOD OF LIQUID EJECTION HEAD
    3.
    发明申请
    MANUFACTURING METHOD OF LIQUID EJECTION HEAD 审中-公开
    液体喷射头的制造方法

    公开(公告)号：US20090136875A1

    公开(公告)日：2009-05-28

    申请号：US12268740

    申请日：2008-11-11

    申请人： Masahiko Kubota ,  Tamaki Sato ,  Akihiko Okano ,  Maki Kato ,  Kazuhiro Asai ,  Masaki Ohsumi ,  Yoshinori Tagawa

    发明人： Masahiko Kubota ,  Tamaki Sato ,  Akihiko Okano ,  Maki Kato ,  Kazuhiro Asai ,  Masaki Ohsumi ,  Yoshinori Tagawa

    IPC分类号： G03F7/20

    CPC分类号： B41J2/1603 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1639 ,  B41J2/1645

    摘要： A manufacturing method of a liquid ejection head including an ejection outlet forming member provided with an ejection outlet for ejecting liquid and a flow passage communicating with the ejection outlet is constituted by the steps of: preparing a substrate on which a flow passage wall forming member for forming a part of a wall of the flow passage and a solid layer having a shape of a part of the flow passage contact each other, wherein the flow passage wall forming member has a height, from a surface of the substrate, substantially equal to that of the solid layer; providing a first layer, on the solid layer and the flow passage wall forming member, formed of a negative photosensitive resin material for forming another part of the wall of the flow passage; exposing to light a portion of the first layer correspondingly to the another part of the wall of the flow passage; providing a second layer, on the exposed first layer, formed of a negative photosensitive resin material to constitute the ejection outlet forming member; exposing to light a portion of the second layer correspondingly to the ejection outlet forming member; and forming the ejection outlet and another part of the flow passage by removing unexposed portions of the first layer and the second layer.

    摘要翻译： 一种液体喷射头的制造方法，包括：喷射出口形成部件，其设置有用于喷射液体的喷射出口和与喷射口连通的流动通道的步骤包括：准备基板，在该基板上形成流路壁形成部件， 形成流路的壁的一部分，并且具有所述流路的一部分形状的固体层彼此接触，其中所述流路壁形成构件具有与所述基板的表面基本相等的高度 的固体层; 在固体层和流路壁形成构件上形成由用于形成流路的壁的另一部分的负型感光性树脂材料形成的第一层; 相对于流动通道的壁的另一部分暴露于第一层的一部分; 在暴露的第一层上形成第二层，由负性感光树脂材料形成以构成喷射出口形成部件; 对应于喷射出口形成构件暴露第二层的一部分; 以及通过去除第一层和第二层的未曝光部分而形成喷射出口和流动通道的另一部分。

    Manufacturing method of liquid ejection head
    4.
    发明授权
    Manufacturing method of liquid ejection head 有权
    液体喷头的制造方法

    公开(公告)号：US08613141B2

    公开(公告)日：2013-12-24

    申请号：US12268760

    申请日：2008-11-11

    申请人： Akihiko Okano ,  Maki Kato ,  Masaki Ohsumi ,  Yoshinori Tagawa ,  Kazuhiro Asai ,  Masahiko Kubota ,  Tamaki Sato

    发明人： Akihiko Okano ,  Maki Kato ,  Masaki Ohsumi ,  Yoshinori Tagawa ,  Kazuhiro Asai ,  Masahiko Kubota ,  Tamaki Sato

    IPC分类号： B41J2/16 ,  B21D53/76

    CPC分类号： B41J2/1603 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/164 ,  B41J2002/14475

    摘要： A manufacturing method of a liquid ejection head provided with a flow passage communicating with an ejection outlet for ejecting liquid includes steps of preparing a substrate on which a flow passage wall forming member for forming a part of a wall of the flow passage and a solid layer having a shape of a part of the flow passage contact each other, wherein the flow passage wall forming member has a height, from a surface of the substrate, substantially equal to that of the solid layer; providing on the solid layer a pattern having a shape of another part of the flow passage; providing a coating layer, for forming another part of the wall of the flow passage, so as to coat the pattern; providing the ejection outlet to the coating layer; and forming the flow passage by removing the solid layer and the pattern.

    摘要翻译： 具有与用于喷射液体的喷射口连通的流路的液体喷射头的制造方法包括准备基板的步骤，在基板上形成用于形成流路的壁的一部分的流路壁形成部件和固体层 具有所述流路的一部分的形状彼此接触，其中，所述流路壁形成部件具有与所述基板的表面大致相等的所述固体层的高度; 在所述固体层上提供具有所述流路的另一部分的形状的图案; 提供用于形成流路的壁的另一部分以涂覆图案的涂层; 向喷涂层提供喷射出口; 并通过去除固体层和图案形成流动通道。

    INK JET HEAD
    7.
    发明申请
    INK JET HEAD 有权
    墨水喷头

    公开(公告)号：US20090267997A1

    公开(公告)日：2009-10-29

    申请号：US11908060

    申请日：2007-05-02

    申请人： Takumi Suzuki ,  Masahiko Kubota ,  Tamaki Sato ,  Maki Kato ,  Kazuhiro Asai

    发明人： Takumi Suzuki ,  Masahiko Kubota ,  Tamaki Sato ,  Maki Kato ,  Kazuhiro Asai

    IPC分类号： B41J2/05

    CPC分类号： B41J2/1404 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1635 ,  B41J2/1639 ,  B41J2202/11

    摘要： An ink jet head includes a substrate having an ink supply port; an ejection outlet for ejecting ink supplied through the supply port; a flow path portion which provides fluid communication between the supply port and the ejection outlet; wherein the flow path portion includes a near portion which is near to the substrate and a remote portion which is remote from the substrate, and a width of the near portion is different from a width of the remote portion in a sectional plane perpendicular to a direction of flow of the ink, and wherein a stepped portion is provided between the near portion and the remote portion.

    摘要翻译： 喷墨头包括具有供墨口的基板; 用于喷射通过供给口提供的油墨的喷出口; 流路部分，其在所述供给口和所述喷射出口之间提供流体连通; 其中所述流路部分包括靠近所述基板的近部分和远离所述基板的远端部分，并且所述近部分的宽度在垂直于方向的截面中与所述远端部分的宽度不同 并且其中在所述近部分和所述远程部分之间设置阶梯部分。

    Liquid discharge head and method of manufacturing the same
    8.
    发明授权
    Liquid discharge head and method of manufacturing the same 有权
    液体排放头及其制造方法

    公开(公告)号：US08376525B2

    公开(公告)日：2013-02-19

    申请号：US12094350

    申请日：2007-08-20

    申请人： Kazuhiro Asai ,  Takumi Suzuki ,  Masahiko Kubota ,  Tamaki Sato ,  Maki Kato

    发明人： Kazuhiro Asai ,  Takumi Suzuki ,  Masahiko Kubota ,  Tamaki Sato ,  Maki Kato

    IPC分类号： B41J2/05

    CPC分类号： B41J2/1603 ,  B41J2/1404 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1645 ,  Y10T29/49401

    摘要： Provided is a method of manufacturing a liquid discharge head including: forming a first pattern for forming the flow path on the substrate; forming a first coating layer which covers the first pattern; forming a hole in the first coating layer, through which the first pattern is exposed; forming a second pattern for forming the flow path on the first coating layer, such that the second pattern contacts with the first pattern through the hole; forming a second coating layer for covering the second pattern; forming the discharge port in the second coating layer; and removing the first pattern and the second pattern to form the flow path.

    摘要翻译： 提供了一种制造液体排出头的方法，包括：在基底上形成用于形成流路的第一图案; 形成覆盖所述第一图案的第一涂层; 在第一涂层中形成孔，第一图案通过该孔露出; 形成用于在所述第一涂层上形成流路的第二图案，使得所述第二图案通过所述孔与所述第一图案接触; 形成用于覆盖所述第二图案的第二涂层; 在第二涂层中形成排出口; 以及去除所述第一图案和所述第二图案以形成所述流动路径。

    Ink jet head
    9.
    发明授权
    Ink jet head 有权
    喷墨头

    公开(公告)号：US07980675B2

    公开(公告)日：2011-07-19

    申请号：US11908060

    申请日：2007-05-02

    申请人： Takumi Suzuki ,  Masahiko Kubota ,  Tamaki Sato ,  Maki Kato ,  Kazuhiro Asai

    发明人： Takumi Suzuki ,  Masahiko Kubota ,  Tamaki Sato ,  Maki Kato ,  Kazuhiro Asai

    IPC分类号： B41J2/05

    CPC分类号： B41J2/1404 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1635 ,  B41J2/1639 ,  B41J2202/11

    摘要： An ink jet head includes a substrate having an ink supply port, an ejection outlet for ejecting ink supplied through the supply port, and a flow path portion which provides fluid communication between the supply port and the ejection outlet. The flow path portion includes a near portion which is near to the substrate and a remote portion which is remote from the substrate, and a width of the near portion is different from a width of the remote portion in a sectional plane perpendicular to a direction of flow of the ink, and a stepped portion is provided between the near portion and the remote portion.

    摘要翻译： 喷墨头包括具有供墨口的基板，用于喷射通过供给口供给的油墨的喷射口，以及在供给口和喷出口之间提供流体连通的流路部。 流路部分包括靠近基板的近部分和远离基板的远程部分，并且近部分的宽度在与垂直于基板的方向垂直的截面中的远端部分的宽度不同 油墨的流动和台阶部分设置在近部分和远端部分之间。

    LIQUID DISCHARGE HEAD AND METHOD OF MANUFACTURING THE SAME
    10.
    发明申请
    LIQUID DISCHARGE HEAD AND METHOD OF MANUFACTURING THE SAME 有权
    液体放电头及其制造方法

    公开(公告)号：US20090167812A1

    公开(公告)日：2009-07-02

    申请号：US12094350

    申请日：2007-08-20

    申请人： Kazuhiro Asai ,  Takumi Suzuki ,  Masahiko Kubota ,  Tamaki Sato ,  Maki Kato

    发明人： Kazuhiro Asai ,  Takumi Suzuki ,  Masahiko Kubota ,  Tamaki Sato ,  Maki Kato

    IPC分类号： B41J2/015 ,  B21D53/76

    CPC分类号： B41J2/1603 ,  B41J2/1404 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1645 ,  Y10T29/49401

    摘要： Provided is a method of manufacturing a liquid discharge head including: forming a first pattern for forming the flow path on the substrate; forming a first coating layer which covers the first pattern; forming a hole in the first coating layer, through which the first pattern is exposed; forming a second pattern for forming the flow path on the first coating layer, such that the second pattern contacts with the first pattern through the hole; forming a second coating layer for covering the second pattern; forming the discharge port in the second coating layer; and removing the first pattern and the second pattern to form the flow path.

    摘要翻译： 提供了一种制造液体排出头的方法，包括：在基底上形成用于形成流路的第一图案; 形成覆盖所述第一图案的第一涂层; 在第一涂层中形成孔，第一图案通过该孔露出; 形成用于在所述第一涂层上形成流路的第二图案，使得所述第二图案通过所述孔与所述第一图案接触; 形成用于覆盖第二图案的第二涂层; 在第二涂层中形成排出口; 以及去除所述第一图案和所述第二图案以形成所述流动路径。