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    Manufacturing method of liquid discharge head
    1.
    发明授权
    Manufacturing method of liquid discharge head 有权
    液体排放头的制造方法

    公开(公告)号：US08286351B2

    公开(公告)日：2012-10-16

    申请号：US12983505

    申请日：2011-01-03

    申请人： Keiji Edamatsu ,  Yoshinori Tagawa ,  Kazuhiro Asai ,  Satoshi Ibe ,  Hiroto Komiyama ,  Toshiaki Kurosu ,  Masataka Nagai

    发明人： Keiji Edamatsu ,  Yoshinori Tagawa ,  Kazuhiro Asai ,  Satoshi Ibe ,  Hiroto Komiyama ,  Toshiaki Kurosu ,  Masataka Nagai

    IPC分类号： B21D53/76 ,  B23P17/00

    CPC分类号： B41J2/1603 ,  B41J2/162 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1645 ,  B41J2002/14475 ,  B41J2202/11 ,  Y10T29/42 ,  Y10T29/49401

    摘要： There is disclosed a manufacturing method of a liquid discharge head including a substrate in which a first energy generating element and a second energy generating element that generate energy used for discharging liquid are provided, a discharge port member in which a first discharge port discharging the liquid is provided corresponding to the first energy generating element and a second discharge port discharging the liquid is provided corresponding to the second energy generating element, and a flow path wall member having a portion of the liquid flow path wall that communicates with the first discharge port and the second discharge port, in which a distance between the second energy generating element and the second discharge port is larger than that between the first energy generating element and the first discharge port.

    摘要翻译： 公开了一种液体排出头的制造方法，该液体排出头包括：基材，其中设置有产生用于排出液体的能量的第一能量产生元件和第二能量产生元件;排出口构件，其中排出液体的第一排出口 对应于第一能量产生元件设置并且排出液体的第二排出口对应于第二能量产生元件设置;流路壁构件，其具有与第一排出口连通的液体流路壁的一部分， 第二排出口，其中第二能量产生元件和第二排出口之间的距离大于第一能量产生元件和第一排出口之间的距离。

    INK DISCHARGE HEAD AND MANUFACTURING METHOD THEREOF
    2.
    发明申请
    INK DISCHARGE HEAD AND MANUFACTURING METHOD THEREOF 有权
    INK放电头及其制造方法

    公开(公告)号：US20110141193A1

    公开(公告)日：2011-06-16

    申请号：US12956678

    申请日：2010-11-30

    申请人： Toshiaki Kurosu ,  Satoshi Ibe ,  Kazuhiro Asai ,  Yoshinori Tagawa

    发明人： Toshiaki Kurosu ,  Satoshi Ibe ,  Kazuhiro Asai ,  Yoshinori Tagawa

    IPC分类号： B41J2/135 ,  B05D5/02

    CPC分类号： B41J2/1603 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1645 ,  B41J2/1646

    摘要： An ink discharge head includes a coating resin layer having a plurality of discharge ports for discharging ink, and ink flow passages which communicate with the plurality of discharge ports, respectively; and a substrate having energy generation elements which generate the energy for discharging ink and provided with the coating resin layer. A crack inducing portion for relieving the stress produced at the interface between the coating resin layer and the substrate is formed at lateral faces of the outer peripheral edge of the coating resin layer.

    摘要翻译： 喷墨头包括具有多个用于排出墨水的排出口的涂料树脂层和分别与多个排出口连通的墨水流动通道; 以及具有能量产生元件的基板，所述能量产生元件产生用于排出油墨的能量并设置有涂覆树脂层。 在涂布树脂层的外周边缘的侧面形成有用于缓解在涂料树脂层和基材之间的界面处产生的应力的裂纹诱导部分。

    MANUFACTURING METHOD OF LIQUID DISCHARGE HEAD
    3.
    发明申请
    MANUFACTURING METHOD OF LIQUID DISCHARGE HEAD 有权
    液体放电头的制造方法

    公开(公告)号：US20110167636A1

    公开(公告)日：2011-07-14

    申请号：US12983505

    申请日：2011-01-03

    申请人： Keiji Edamatsu ,  Yoshinori Tagawa ,  Kazuhiro Asai ,  Satoshi Ibe ,  Hiroto Komiyama ,  Toshiaki Kurosu ,  Masataka Nagai

    发明人： Keiji Edamatsu ,  Yoshinori Tagawa ,  Kazuhiro Asai ,  Satoshi Ibe ,  Hiroto Komiyama ,  Toshiaki Kurosu ,  Masataka Nagai

    IPC分类号： B21D53/00

    CPC分类号： B41J2/1603 ,  B41J2/162 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1645 ,  B41J2002/14475 ,  B41J2202/11 ,  Y10T29/42 ,  Y10T29/49401

    摘要： There is disclosed a manufacturing method of a liquid discharge head including a substrate in which a first energy generating element and a second energy generating element that generate energy used for discharging liquid are provided, a discharge port member in which a first discharge port discharging the liquid is provided corresponding to the first energy generating element and a second discharge port discharging the liquid is provided corresponding to the second energy generating element, and a flow path wall member having a portion of the liquid flow path wall that communicates with the first discharge port and the second discharge port, in which a distance between the second energy generating element and the second discharge port is larger than that between the first energy generating element and the first discharge port.

    摘要翻译： 公开了一种液体排出头的制造方法，该液体排出头包括：基材，其中设置有产生用于排出液体的能量的第一能量产生元件和第二能量产生元件;排出口构件，其中排出液体的第一排出口 对应于第一能量产生元件设置并且排出液体的第二排出口对应于第二能量产生元件设置;流路壁构件，其具有与第一排出口连通的液体流路壁的一部分， 第二排出口，其中第二能量产生元件和第二排出口之间的距离大于第一能量产生元件和第一排出口之间的距离。

    Ink discharge head and manufacturing method thereof
    5.
    发明授权
    Ink discharge head and manufacturing method thereof 有权
    喷墨头及其制造方法

    公开(公告)号：US08388106B2

    公开(公告)日：2013-03-05

    申请号：US12956678

    申请日：2010-11-30

    申请人： Toshiaki Kurosu ,  Satoshi Ibe ,  Kazuhiro Asai ,  Yoshinori Tagawa

    发明人： Toshiaki Kurosu ,  Satoshi Ibe ,  Kazuhiro Asai ,  Yoshinori Tagawa

    IPC分类号： B41J2/135

    CPC分类号： B41J2/1603 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1645 ,  B41J2/1646

    摘要： An ink discharge head includes a coating resin layer having a plurality of discharge ports for discharging ink, and ink flow passages which communicate with the plurality of discharge ports, respectively; and a substrate having energy generation elements which generate the energy for discharging ink and provided with the coating resin layer. A crack inducing portion for relieving the stress produced at the interface between the coating resin layer and the substrate is formed at lateral faces of the outer peripheral edge of the coating resin layer.

    摘要翻译： 喷墨头包括具有多个用于排出墨水的排出口的涂料树脂层和分别与多个排出口连通的墨水流动通道; 以及具有能量产生元件的基板，所述能量产生元件产生用于排出油墨的能量并设置有涂覆树脂层。 在涂布树脂层的外周边缘的侧面形成有用于缓解在涂料树脂层和基材之间的界面处产生的应力的裂纹诱导部分。

    Liquid ejection head and manufacturing method thereof
    7.
    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：US08544997B2

    公开(公告)日：2013-10-01

    申请号：US13420834

    申请日：2012-03-15

    申请人： Toshiaki Kurosu ,  Koji Sasaki ,  Kouji Hasegawa ,  Satoshi Ibe ,  Yoshinori Tagawa

    发明人： Toshiaki Kurosu ,  Koji Sasaki ,  Kouji Hasegawa ,  Satoshi Ibe ,  Yoshinori Tagawa

    IPC分类号： B41J2/17

    CPC分类号： B41J2/1603 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1645 ,  B41J2002/14403

    摘要： Provided is a liquid ejection head, including: an ejection orifice forming member having an ejection orifice for ejecting liquid; a substrate having a supply port for supplying the liquid to the ejection orifice; and a filter disposed at a position upstream of the ejection orifice when the liquid is supplied to the ejection orifice, in which the filter includes an opening having a diameter smaller than or equal to a diameter of the ejection orifice, and a tapered shape structure disposed at a position upstream of the opening when the liquid is supplied to the ejection orifice, the tapered shape structure having a distal end directed toward an upstream side.

    摘要翻译： 提供一种液体喷射头，包括：具有用于喷射液体的喷射孔的喷射口形成部件; 具有用于将液体供给到喷射口的供给口的基板; 以及当所述液体被供应到所述喷射孔时，所述过滤器设置在所述喷射口的上游位置处，所述过滤器包括具有小于或等于所述喷射孔的直径的直径的开口，并且设置有锥形形状结构 当液体被供应到喷射口时在开口上游的位置处，锥形形状结构具有朝向上游侧的远端。

    LIQUID EJECTION HEAD AND MANUFACTURING METHOD THEREOF
    8.
    发明申请
    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：US20120242747A1

    公开(公告)日：2012-09-27

    申请号：US13420834

    申请日：2012-03-15

    申请人： Toshiaki Kurosu ,  Koji Sasaki ,  Kouji Hasegawa ,  Satoshi Ibe ,  Yoshinori Tagawa

    发明人： Toshiaki Kurosu ,  Koji Sasaki ,  Kouji Hasegawa ,  Satoshi Ibe ,  Yoshinori Tagawa

    IPC分类号： B41J2/135 ,  B23P17/00

    CPC分类号： B41J2/1603 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1645 ,  B41J2002/14403

    摘要： Provided is a liquid ejection head, including: an ejection orifice forming member having an ejection orifice for ejecting liquid; a substrate having a supply port for supplying the liquid to the ejection orifice; and a filter disposed at a position upstream of the ejection orifice when the liquid is supplied to the ejection orifice, in which the filter includes an opening having a diameter smaller than or equal to a diameter of the ejection orifice, and a tapered shape structure disposed at a position upstream of the opening when the liquid is supplied to the ejection orifice, the tapered shape structure having a distal end directed toward an upstream side.

    摘要翻译： 提供一种液体喷射头，包括：具有用于喷射液体的喷射孔的喷射口形成部件; 具有用于将液体供给到喷射口的供给口的基板; 以及当所述液体被供应到所述喷射孔时，所述过滤器设置在所述喷射口的上游位置处，所述过滤器包括具有小于或等于所述喷射孔的直径的直径的开口，并且设置有锥形形状结构 当液体被供应到喷射口时在开口上游的位置处，锥形形状结构具有朝向上游侧的远端。

    Method for manufacturing liquid discharge head
    10.
    发明授权
    Method for manufacturing liquid discharge head 有权
    液体排放头的制造方法

    公开(公告)号：US08133662B2

    公开(公告)日：2012-03-13

    申请号：US12721415

    申请日：2010-03-10

    申请人： Makoto Watanabe ,  Yoshinori Tagawa ,  Satoshi Ibe ,  Kazuhiro Asai ,  Masaki Ohsumi ,  Masataka Nagai

    发明人： Makoto Watanabe ,  Yoshinori Tagawa ,  Satoshi Ibe ,  Kazuhiro Asai ,  Masaki Ohsumi ,  Masataka Nagai

    IPC分类号： B41J2/16

    CPC分类号： B41J2/1603 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1645

    摘要： A method for manufacturing a liquid discharge head that includes a flow path wall member which forms a wall of a flow path communicating with a discharge port for discharging a liquid and a substrate which forms the flow path in contact with the flow path wall member includes providing a first layer, which is made of a photosensitive resin on the substrate, for forming a pattern having a shape of the flow path, providing a second layer which is capable of absorbing light within a photosensitive wavelength range of the photosensitive resin and has a shape corresponding to the shape of the flow path, on the first layer so as to come into contact with the first layer, performing patterning of the first layer which includes exposure of the first layer with the light using the second layer as a mask, and forming the pattern from the first layer, providing a cover layer which is made of a photosensitive resin and serves as the flow path wall member so as to cover the second layer and the pattern, forming the discharge port on the cover layer by performing patterning of the cover layer which includes exposure of the cover layer with the light, and forming the flow path by removing the second layer and the pattern.

    摘要翻译： 一种液体排出头的制造方法，其特征在于，包括形成与排出液体的排出口连通的流路壁的流路壁部件和形成与流路壁部件接触的流路的基板， 第一层，其由基材上的感光树脂制成，用于形成具有流路形状的图案，提供能够吸收感光性树脂感光波长范围内的光的第二层，并具有形状 对应于流路的形状，在第一层上与第一层接触，使用第二层作为掩模进行包括第一层与光的曝光的第一层的图案化，以及形成 从第一层的图案，提供由感光树脂制成并用作流路壁构件以覆盖第二层的覆盖层和轻拍 通过进行覆盖层的图案化，包括覆盖层与光的曝光，并且通过去除第二层和图案形成流路，从而在覆盖层上形成排出口。