LIQUID EJECTION HEAD
    1.
    发明申请
    LIQUID EJECTION HEAD 有权
    液体喷射头

    公开(公告)号:US20090315958A1

    公开(公告)日:2009-12-24

    申请号:US12484413

    申请日:2009-06-15

    IPC分类号: B41J2/045

    摘要: Provided is a liquid ejection head having a structure in which an organic resinous member is formed in contact with a substrate. The substrate includes heat generators for generating heat energy used to eject ink, when being energized, and a metallic line portion for energizing the heat generators. The organic resinous member is provided with ejection openings corresponding to the heat generators. In the liquid ejection head, the substrate and the organic resinous member have an improved adhesion therebetween, and are prevented from being separated from each other. To improve the adhesion, the metallic line portion is cut so that no line portion exists under an end part of the organic resinous member (nozzle formation member). Then, two members of the line portion thus cut are connected to each other through a roundabout line formed under an insulating layer which has a good adhesion to the organic resin.

    摘要翻译: 提供一种液体喷射头,其具有其中形成有机树脂构件与基底接触的结构。 基板包括用于产生用于喷射墨水的热能的热发生器,以及用于激励发热体的金属线部分。 有机树脂构件设置有与发热体对应的喷射口。 在液体喷射头中,基板和有机树脂构件之间的粘附性提高,并且防止彼此分离。 为了提高粘附性,切断金属线部分,使得在有机树脂构件(喷嘴形成构件)的端部之下不存在线部分。 然后,如此切割的线部分的两个部件通过形成在与有机树脂具有良好粘附性的绝缘层下面的迂回线相互连接。

    LIQUID EJECTION HEAD AND METHOD OF MANUFACTURING THE SAME
    2.
    发明申请
    LIQUID EJECTION HEAD AND METHOD OF MANUFACTURING THE SAME 有权
    液体喷射头及其制造方法

    公开(公告)号:US20090315953A1

    公开(公告)日:2009-12-24

    申请号:US12484427

    申请日:2009-06-15

    IPC分类号: B41J2/05 B21D53/76

    摘要: Provided is a method of manufacturing a liquid ejection head having an element which generates energy utilized for ejecting liquid and an electrode layer electrically connected the element. The method includes the steps of: providing an electrode layer on a substrate, a width of one portion of the electrode layer being smaller than that of another portion near the one portion; providing a resist layer on a part of the electrode layer by any one of a screen printing method and a dispense method in such a manner that an end of the resist layer is positioned at the one portion; providing another layer on another part excluding the part of the electrode layer by utilizing the resist layer as a mask; and removing the resist layer.

    摘要翻译: 提供一种制造具有产生用于喷射液体的能量的元件和与元件电连接的电极层的液体喷射头的方法。 该方法包括以下步骤:在基板上设置电极层,电极层的一部分的宽度小于一部分附近的另一部分的宽度; 通过丝网印刷方法和分配方法中的任一种以使得抗蚀剂层的端部位于该一部分的方式在电极层的一部分上提供抗蚀剂层; 通过利用抗蚀剂层作为掩模,在除了电极层的一部分之外的另一部分上提供另一层; 并除去抗蚀剂层。

    Method for manufacturing ejection element substrate
    3.
    发明授权
    Method for manufacturing ejection element substrate 有权
    喷射元件基板的制造方法

    公开(公告)号:US08691101B2

    公开(公告)日:2014-04-08

    申请号:US13281714

    申请日:2011-10-26

    IPC分类号: G01D15/18

    摘要: A method for manufacturing an ejection element substrate, which is provided with a flow-channel-forming member having an ejection orifice for ejecting a liquid and a liquid flow channel that is communicated with the ejection orifice, a substrate having a supply port for supplying the liquid to the liquid flow channel, and a filter structure formed in the bottom of the supply port, includes: forming the supply port by forming a through-hole by etching the substrate from a second face of the substrate on the side opposite to a first face of the substrate, on which the flow-channel-forming member is disposed; providing a resinous protection film on the side face and the bottom of the supply port; and forming a minute opening in the resinous protection film in the bottom of the supply port by carrying out a laser processing from the side of the second face.

    摘要翻译: 一种喷射元件基板的制造方法,其特征在于,具备流道形成部件,该流路形成部件具有用于喷射液体的喷射孔和与所述喷射孔连通的液体流路;基板,具有供给口 液体流到液体流动通道,以及形成在供给口底部的过滤器结构,包括:通过从基板的第二面在与第一部分相反的一侧蚀刻基板而形成通孔来形成供给口 在其上设置有流路形成构件的基板的表面; 在供给口的侧面和底部设置树脂保护膜; 通过从第二面侧进行激光加工,在供给口的底部的树脂保护膜上形成微小的开口。

    Liquid ejection head
    4.
    发明授权
    Liquid ejection head 有权
    液体喷头

    公开(公告)号:US08075107B2

    公开(公告)日:2011-12-13

    申请号:US12484413

    申请日:2009-06-15

    IPC分类号: B41J2/045

    摘要: Provided is a liquid ejection head having a structure in which an organic resinous member is formed in contact with a substrate. The substrate includes heat generators for generating heat energy used to eject ink, when being energized, and a metallic line portion for energizing the heat generators. The organic resinous member is provided with ejection openings corresponding to the heat generators. In the liquid ejection head, the substrate and the organic resinous member have an improved adhesion therebetween, and are prevented from being separated from each other. To improve the adhesion, the metallic line portion is cut so that no line portion exists under an end part of the organic resinous member (nozzle formation member). Then, two members of the line portion thus cut are connected to each other through a roundabout line formed under an insulating layer which has a good adhesion to the organic resin.

    摘要翻译: 提供一种液体喷射头,其具有其中形成有机树脂构件与基底接触的结构。 基板包括用于产生用于喷射墨水的热能的热发生器,以及用于激励发热体的金属线部分。 有机树脂构件设置有与发热体对应的喷射口。 在液体喷射头中,基板和有机树脂构件之间的粘附性提高,并且防止彼此分离。 为了提高粘附性,切断金属线部分,使得在有机树脂构件(喷嘴形成构件)的端部之下不存在线部分。 然后,如此切割的线部分的两个部件通过形成在与有机树脂具有良好粘附性的绝缘层下方的迂回线彼此连接。

    Method of manufacturing liquid ejection head
    7.
    发明授权
    Method of manufacturing liquid ejection head 有权
    液体喷射头的制造方法

    公开(公告)号:US08291576B2

    公开(公告)日:2012-10-23

    申请号:US12484427

    申请日:2009-06-15

    IPC分类号: H05B3/03 B05D1/32

    摘要: Provided is a method of manufacturing a liquid ejection head having an element which generates energy utilized for ejecting liquid and an electrode layer electrically connecting the element. The method includes the steps of: providing an electrode layer on a substrate, a width of one portion of the electrode layer being smaller than that of another portion near the one portion; providing a resist layer on a part of the electrode layer by a screen printing method or a dispense method in such a manner that an end of the resist layer is positioned at the one portion; providing another layer on another part excluding the part of the electrode layer by utilizing the resist layer as a mask; and removing the resist layer.

    摘要翻译: 提供一种制造具有产生用于喷射液体的能量的元件和电连接该元件的电极层的液体喷射头的方法。 该方法包括以下步骤:在基板上设置电极层,电极层的一部分的宽度小于一部分附近的另一部分的宽度; 通过丝网印刷法或分散方法在抗蚀剂层的一端位于该一部分的方式在电极层的一部分上提供抗蚀剂层; 通过利用抗蚀剂层作为掩模,在除了电极层的一部分之外的另一部分上提供另一层; 并除去抗蚀剂层。

    METHOD FOR MANUFACTURING EJECTION ELEMENT SUBSTRATE
    8.
    发明申请
    METHOD FOR MANUFACTURING EJECTION ELEMENT SUBSTRATE 有权
    制造喷射元件基板的方法

    公开(公告)号:US20120111828A1

    公开(公告)日:2012-05-10

    申请号:US13281714

    申请日:2011-10-26

    IPC分类号: G01D15/18

    摘要: Provided is a method for manufacturing an ejection element substrate which is provided with a flow-channel-forming member having an ejection orifice for ejecting a liquid and a liquid flow channel that is communicated with the ejection orifice, and a substrate having a supply port for supplying the liquid to the liquid flow channel, and further a filter structure formed in the bottom of the supply port, including: forming the supply port by forming a through-hole by etching the substrate from a second face of the substrate on the side opposite to a first face of the substrate, on which the flow-channel-forming member is disposed; providing a resinous protection film on the side face and the bottom of the supply port; and forming a minute opening in the resinous protection film in the bottom of the supply port by carrying out a laser processing from the side of the second face.

    摘要翻译: 本发明提供一种喷射元件基板的制造方法,该喷射元件基板具有流路形成部件,该流路形成部件具有用于喷射液体的喷射孔和与该喷射孔连通的液体流路,以及具有供给口 将液体供给到液体流动通道,以及形成在供给口底部的过滤器结构,其特征在于,包括:通过从相对侧的基板的第二面上从基板的第二面蚀刻基板形成通孔而形成供给口 到所述基板的第一面,所述流路形成构件设置在所述基板的第一面上; 在供给口的侧面和底部设置树脂保护膜; 通过从第二面侧进行激光加工,在供给口的底部的树脂保护膜上形成微小的开口。

    LIQUID EJECTION HEAD
    10.
    发明申请
    LIQUID EJECTION HEAD 有权
    液体喷射头

    公开(公告)号:US20090315955A1

    公开(公告)日:2009-12-24

    申请号:US12485298

    申请日:2009-06-16

    IPC分类号: B41J2/05

    摘要: It is an objective of the present invention to provide an ink jet printing head substrate by which a high adhesion can be obtained between an electrode layer and a nozzle formation member and the corrosion or electrolysis for example of a electrode due to the contact between the electrode and ink can be reduced. To realize this, the present invention includes: an electrode layer for supplying power to a heat-generating portion that is provided on a substrate and that generates thermal energy for ejecting ink; and a resin layer provided on the electrode layer via a nickel-containing layer. The electrode layer includes precious metal as a main component. The nickel-containing layer consists of gold-nickel alloy containing nickel.

    摘要翻译: 本发明的目的是提供一种喷墨打印头基板,通过该喷墨打印头基板,可以在电极层和喷嘴形成部件之间获得高粘附性,并且由于电极之间的接触而导致例如电极的腐蚀或电解 并且可以减少墨水。 为了实现这一点,本发明包括:电极层,用于向设置在基板上并产生用于喷射墨水的热能的发热部分供电; 以及通过含镍层设置在电极层上的树脂层。 电极层包括贵金属作为主要成分。 含镍层由含镍的金 - 镍合金组成。