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公开(公告)号：US20100315467A1
公开(公告)日：2010-12-16
申请号：US12778829
申请日：2010-05-12
CPC分类号： B41J2/14072 , B41J2/1603 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1645
摘要： A liquid discharge head includes, a substrate, a flow path wall member provided with a wall of a liquid flow path connected to a discharge port for discharging liquid, the flow path being formed by the flow path wall member and one surface of the substrate which are in contact with each other, and a coated resin member made of a cured material of a resin composition provided to cover end surfaces of the substrate, wherein a liquid repellent member having a contact angle of the resin composition larger than that of both the flow path wall member and the one surface is provided to cover at least a part of an intersection line between an outer lateral surface of the flow path wall member and the one surface.
摘要翻译： 液体排出头包括基材，流路壁构件，其设置有与排出液体的排出口连接的液体流路的壁，流路由流路壁构件和基板的一个面形成， 彼此接触，并且由树脂组合物的固化材料制成的涂覆树脂构件设置成覆盖基板的端面，其中具有比两个流体的树脂组合物的接触角大的接触角的疏液构件 路径壁构件和一个表面被设置成覆盖流路壁构件的外侧表面和一个表面之间的交线的至少一部分。
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公开(公告)号：US08220901B2
公开(公告)日：2012-07-17
申请号：US12778829
申请日：2010-05-12
IPC分类号： B41J2/135
CPC分类号： B41J2/14072 , B41J2/1603 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1645
摘要： A liquid discharge head includes, a substrate, a flow path wall member provided with a wall of a liquid flow path connected to a discharge port for discharging liquid, the flow path being formed by the flow path wall member and one surface of the substrate which are in contact with each other, and a coated resin member made of a cured material of a resin composition provided to cover end surfaces of the substrate, wherein a liquid repellent member having a contact angle of the resin composition larger than that of both the flow path wall member and the one surface is provided to cover at least a part of an intersection line between an outer lateral surface of the flow path wall member and the one surface.
摘要翻译： 液体排出头包括基材，流路壁构件，其设置有与排出液体的排出口连接的液体流路的壁，流路由流路壁构件和基板的一个面形成， 彼此接触，并且由树脂组合物的固化材料制成的涂覆树脂构件设置成覆盖基板的端面，其中具有比两个流体的树脂组合物的接触角大的接触角的疏液构件 路径壁构件和一个表面被设置成覆盖流路壁构件的外侧表面和一个表面之间的交线的至少一部分。
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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
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。
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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。
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5.发明申请SUBSTRATE FOR LIQUID-EJECTION HEAD, LIQUID EJECTION HEAD, METHOD FOR MANUFACTURING SUBSTRATE FOR LIQUID-EJECTION HEAD, AND METHOD FOR MANUFACTURING LIQUID EJECTION HEAD 有权用于液体喷射头的基板，液体喷射头，用于制造用于液体喷射头的基板的方法，以及用于制造液体喷射头的方法公开(公告)号：US20110141197A1
公开(公告)日：2011-06-16
申请号：US12968734
申请日：2010-12-15
申请人： Hiroto Komiyama , Yoshinori Tagawa , Satoshi Ibe , Mitsuru Chida , Kazuhiro Asai
发明人： Hiroto Komiyama , Yoshinori Tagawa , Satoshi Ibe , Mitsuru Chida , Kazuhiro Asai
CPC分类号： B41J2/14129 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1639 , B41J2/1643 , B41J2/1645 , B41J2/1646
摘要： When an insulating layer is provided in order to protect an energy generating element, there arises a possibility that the layer dissolves in a contacting liquid. Therefore, in order to eject liquid, a first protection layer containing metal is provided on the insulating layer facing a substrate for a liquid-ejection head and a second protection layer containing metal is provided on the surface of a liquid supply port to which a base containing silicon is exposed.
摘要翻译： 当提供绝缘层以保护能量产生元件时，会出现该层溶解在接触液体中的可能性。 因此，为了喷射液体，在与液体喷射头的基板相对的绝缘层上设置有含有金属的第一保护层，在液体供给口的表面上设有含有金属的第二保护层， 含硅。
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6.发明授权Substrate having protection layers for liquid-ejection head, liquid ejection head, method for manufacturing substrate for liquid-ejection head, and method for manufacturing liquid ejection head 有权具有用于液体喷射头的保护层的底物，液体喷射头，用于制造液体喷射头的基底的方法，以及用于制造液体喷射头的方法公开(公告)号：US08371680B2
公开(公告)日：2013-02-12
申请号：US12968734
申请日：2010-12-15
申请人： Hiroto Komiyama , Yoshinori Tagawa , Satoshi Ibe , Mitsuru Chida , Kazuhiro Asai
发明人： Hiroto Komiyama , Yoshinori Tagawa , Satoshi Ibe , Mitsuru Chida , Kazuhiro Asai
IPC分类号： B41J2/05
CPC分类号： B41J2/14129 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1639 , B41J2/1643 , B41J2/1645 , B41J2/1646
摘要： When an insulating layer is provided in order to protect an energy generating element, there arises a possibility that the layer dissolves in a contacting liquid. Therefore, in order to eject liquid, a first protection layer containing metal is provided on the insulating layer facing a substrate for a liquid-ejection head and a second protection layer containing metal is provided on the surface of a liquid supply port to which a base containing silicon is exposed.
摘要翻译： 当提供绝缘层以保护能量产生元件时，会出现该层溶解在接触液体中的可能性。 因此，为了喷射液体，在与液体喷射头的基板相对的绝缘层上设置有含有金属的第一保护层，在液体供给口的表面上设有含有金属的第二保护层， 含硅。
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7.发明授权公开(公告)号：US08256878B2
公开(公告)日：2012-09-04
申请号：US12635974
申请日：2009-12-11
申请人： Satoshi Ibe , Yoshinori Tagawa , Kazuhiro Asai , Hiroto Komiyama , Toshiaki Kurosu , Masataka Nagai
发明人： Satoshi Ibe , Yoshinori Tagawa , Kazuhiro Asai , Hiroto Komiyama , Toshiaki Kurosu , Masataka Nagai
IPC分类号： B41J2/05
CPC分类号： B41J2/14072 , B41J2/1603 , B41J2/1628 , B41J2/1631 , B41J2/1642 , B41J2/1643 , B41J2/1645
摘要： A liquid ejection head according to the present invention includes a heat-generating resistor layer, a first electrode layer, an insulating layer extending over the heat-generating resistive layers and the first electrode layer, and a second electrode layer that has a first portion which extending through the insulating layer and which is electrically connected to the first electrode layer and also has a second portion which is not in contact with the insulating layer. The second portion has a space or a piece of resin disposed between the insulating layer and the second electrode layer.
摘要翻译： 根据本发明的液体喷射头包括发热电阻层，第一电极层，在发热电阻层和第一电极层上延伸的绝缘层，以及第二电极层，其具有第一部分， 延伸穿过绝缘层并且电连接到第一电极层，并且还具有不与绝缘层接触的第二部分。 第二部分具有设置在绝缘层和第二电极层之间的空间或一部分树脂。
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8.发明申请SUBSTRATE FOR INK EJECTION HEADS, INK EJECTION HEAD, METHOD OFMANUFACTURING SUBSTRATE, AND METHOD OF MANUFACTURING INK EJECTION HEAD 有权用于墨水喷嘴的基材，喷墨头，制造基材的方法以及制造喷墨头的方法公开(公告)号：US20100149280A1
公开(公告)日：2010-06-17
申请号：US12635974
申请日：2009-12-11
申请人： Satoshi Ibe , Yoshinori Tagawa , Kazuhiro Asai , Hiroto Komiyama , Toshiaki Kurosu , Masataka Nagai
发明人： Satoshi Ibe , Yoshinori Tagawa , Kazuhiro Asai , Hiroto Komiyama , Toshiaki Kurosu , Masataka Nagai
CPC分类号： B41J2/14072 , B41J2/1603 , B41J2/1628 , B41J2/1631 , B41J2/1642 , B41J2/1643 , B41J2/1645
摘要： A liquid ejection head according to the present invention includes a heat-generating resistor layer, a first electrode layer, an insulating layer extending over the heat-generating resistive layers and the first electrode layer, and a second electrode layer that has a first portion which extending through the insulating layer and which is electrically connected to the first electrode layer and also has a second portion which is not in contact with the insulating layer. The second portion has a space or a piece of resin disposed between the insulating layer and the second electrode layer.
摘要翻译： 根据本发明的液体喷射头包括发热电阻层，第一电极层，在发热电阻层和第一电极层上延伸的绝缘层，以及第二电极层，其具有第一部分， 延伸穿过绝缘层并且电连接到第一电极层，并且还具有不与绝缘层接触的第二部分。 第二部分具有设置在绝缘层和第二电极层之间的空间或一部分树脂。
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公开(公告)号：US08613862B2
公开(公告)日：2013-12-24
申请号：US12203612
申请日：2008-09-03
申请人： Kazuhiro Asai , Hirokazu Komuro , Satoshi Ibe , Takuya Hatsui , Shimpei Otaka , Hiroto Komiyama , Keisuke Kishimoto
发明人： Kazuhiro Asai , Hirokazu Komuro , Satoshi Ibe , Takuya Hatsui , Shimpei Otaka , Hiroto Komiyama , Keisuke Kishimoto
CPC分类号： B41J2/1603 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1634 , B41J2/1635 , B41J2/1639 , B41J2/1645
摘要： A manufacturing method, for a liquid discharge head substrate that includes a silicon substrate in which a liquid supply port is formed, includes the steps of: preparing the silicon substrate, on one face of which a mask layer, in which an opening has been formed, is deposited; forming a first recessed portion in the silicon substrate, so that the recessed portion is extended through the opening from the one face of the silicon substrate to the other, reverse face of the silicon substrate; forming a second recessed portion by performing wet etching for the substrate, via the first recessed portion, using the mask layer; and performing dry etching for the silicon substrate in a direction from the second recessed portion to the other face.
摘要翻译： 一种液体排出头基板的制造方法，其特征在于，具备形成有液体供给口的硅基板的液体排出头基板的制造方法，其特征在于，包括以下工序：制作所述硅基板，在其一面上形成有开口的掩模层 ，存放 在所述硅衬底中形成第一凹部，使得所述凹部从所述硅衬底的一个面向所述开口延伸到所述硅衬底的另一面; 通过使用掩模层经由第一凹部对基板进行湿法蚀刻来形成第二凹部; 并且在从第二凹部到另一面的方向上对硅衬底进行干蚀刻。
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公开(公告)号：US20090065482A1
公开(公告)日：2009-03-12
申请号：US12203651
申请日：2008-09-03
申请人： Hiroto Komiyama , Hirokazu Komuro , Satoshi Ibe , Takuya Hatsui , Keisuke Kishimoto , Kazuhiro Asai , Shimpei Otaka
发明人： Hiroto Komiyama , Hirokazu Komuro , Satoshi Ibe , Takuya Hatsui , Keisuke Kishimoto , Kazuhiro Asai , Shimpei Otaka
IPC分类号： B44C1/22
CPC分类号： B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1634 , B41J2/1639
摘要： Provided is a method of manufacturing a substrate for a liquid discharge head, the substrate including a silicon substrate with a liquid supply opening formed therein, the method including: forming one processed portion by laser processing on the substrate from one surface of the substrate; expanding the one processed portion to form a recess portion by performing laser processing at a position which overlaps a part of the one processed portion and does not overlap another part of the one processed portion; and etching from the one surface the substrate with the recess portion formed therein to form the liquid supply opening.
摘要翻译： 本发明提供一种液体排出头用基板的制造方法，其特征在于，具备形成有液体供给口的硅基板的基板，其特征在于，具备：在所述基板的一个表面上通过激光加工形成1个处理部; 通过在与所述一个处理部分的一部分重叠的位置处进行激光处理并且不与所述一个处理部分的另一部分重叠来扩展所述一个处理部分以形成凹部; 并且从一个表面蚀刻具有形成在其中的凹部的基板以形成液体供应开口。
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