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公开(公告)号：US20110192498A1
公开(公告)日：2011-08-11
申请号：US13022975
申请日：2011-02-08
申请人： Makoto Sakurai , Ichiro Saito , Takahiro Matsui , Yuzuru Ishida
发明人： Makoto Sakurai , Ichiro Saito , Takahiro Matsui , Yuzuru Ishida
IPC分类号： C23C8/10
摘要： A manufacturing method for a liquid-discharge head substrate including a base material provided with an energy generating element that generates energy utilized for discharging liquid, a noble metal layer including noble metal provided on a surface of the base material on energy generating element side, and a material layer provided to come into contact with the noble metal layer. The manufacturing method includes preparing the base material on which the material layer is provided, oxidizing a part of a surface of the material layer by discharging electricity in oxygen-containing gas, and providing the noble metal layer on the base material.
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：设置有产生用于排出液体的能量的能量产生元件的基材;在能量产生元件侧的基材的表面设置有贵金属的贵金属层;以及 设置为与贵金属层接触的材料层。 制造方法包括制备其上提供材料层的基材，通过在含氧气体中放电来氧化材料层的一部分表面，以及在基材上提供贵金属层。
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2.发明申请公开(公告)号：US20090315956A1
公开(公告)日：2009-12-24
申请号：US12485350
申请日：2009-06-16
申请人： Yuzuru Ishida , Takahiro Matsui , Ichiro Saito
发明人： Yuzuru Ishida , Takahiro Matsui , Ichiro Saito
CPC分类号： B41J2/14129 , B41J2/1603 , B41J2/1621 , Y10T29/49082 , Y10T29/49083 , Y10T29/49117 , Y10T29/49163 , Y10T29/49346
摘要： To provide a print head that simplifies the manufacture process of a print head and reduces the manufacturing cost while preventing the peeling-off between a substrate and a flow passage forming member in the print head, and a method of manufacturing the print head. In the print head of the present invention, a protective layer is formed in a flow passage forming member side portion in a heat generating portion 2. The protective layer 20 contains a noble metal. Then, in the flow passage forming member side portion in the protective layer 20, the surface thereof is made of an oxide of a noble metal except in a portion corresponding to the heat generating portion 2, while in the portion corresponding to the heat generating portion 2 on the flow passage forming member side in the protective layer 20, the surface thereof is made of the noble metal.
摘要翻译： 提供一种能够简化打印头的制造过程并降低制造成本的打印头，同时防止在打印头中的基板和流路形成部件之间的剥离，以及制造打印头的方法。 在本发明的打印头中，在发热部2的流路形成部件侧部形成有保护层。保护层20含有贵金属。 然后，在保护层20的流路形成部件侧部分中，除了与发热部2对应的部分之外，其表面由贵金属的氧化物构成，而在与发热部对应的部分 2在保护层20的流路形成构件侧，其表面由贵金属制成。
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公开(公告)号：US20110239462A1
公开(公告)日：2011-10-06
申请号：US13043989
申请日：2011-03-09
申请人： Ichiro Saito , Makoto Sakurai , Takahiro Matsui , Yuzuru Ishida
发明人： Ichiro Saito , Makoto Sakurai , Takahiro Matsui , Yuzuru Ishida
IPC分类号： B23P17/00
CPC分类号： B41J2/14016 , B41J2/14032 , B41J2/14233 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1639 , B41J2/1645 , Y10T29/49401
摘要： A method of manufacturing a liquid discharging head which includes a flow path forming member which has a discharge port for discharging a liquid and a liquid flow path communicating with the discharge port, and a base body having a liquid supply port which supplies the liquid flow path with the liquid, the method includes (1) forming a mold of the liquid flow path and a foundation member formed of a porous inorganic material over the base body, (2) applying an organic resin over the base body so as to cover the mold and the foundation member to form the flow path forming member, (3) forming the discharge port in the flow path forming member to form the liquid supply port in the base body, and (4) removing the mold to form the liquid flow path.
摘要翻译： 一种液体排放头的制造方法，其特征在于，具备：具有排出液体的排出口的流路形成部件和与所述排出口连通的液体流路;以及基体，具有供给上述液体流路 该方法包括：（1）在基体上形成液体流道的模具和由多孔无机材料形成的基础部件，（2）在基体上涂覆有机树脂以覆盖模具 和基础构件，形成流路形成构件，（3）在流路形成构件中形成排出口，以在基体中形成液体供给口，以及（4）移除模具以形成液体流路。
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4.发明申请RECORDING ELEMENT SUBSTRATE, METHOD OF MANUFACTURING THE RECORDING ELEMENT SUBSTRATE, AND LIQUID EJECTION HEAD 有权记录元件基板，制造记录元件基板的方法和液体喷射头公开(公告)号：US20100245486A1
公开(公告)日：2010-09-30
申请号：US12730117
申请日：2010-03-23
CPC分类号： B41J2/14129 , B41J2/1408 , B41J2/1603 , B41J2/1632 , B41J2/1642 , B41J2/1643 , B41J2/1646 , Y10T29/49401
摘要： A recording element substrate includes a substrate; an insulating layer disposed on the substrate; a plurality of heating portions which are arranged on the insulating layer and which produce thermal energy used to eject a liquid; and a plurality of heat conduction members, each being located between adjacent heating portions with respect to an arrangement direction of the heating portions, the heat conduction members being located between the substrate side principal surface of the insulating layer and the heating portion side principal surface of the insulating layer and having higher thermal conductivity than the insulating layer. The heat conduction members are in contact with a heat conduction layer which has higher thermal conductivity than the insulating layer.
摘要翻译： 记录元件基板包括基板; 设置在所述基板上的绝缘层; 多个加热部分布置在绝缘层上并产生用于喷射液体的热能; 以及多个导热构件，其各自位于相对于所述加热部的排列方向的相邻的加热部之间，所述导热构件位于所述绝缘层的所述基板侧主表面和所述加热部侧主表面之间 绝缘层并且具有比绝缘层更高的热导率。 导热构件与导热率比绝缘层高的导热层相接触。
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公开(公告)号：US09421765B2
公开(公告)日：2016-08-23
申请号：US13043989
申请日：2011-03-09
申请人： Ichiro Saito , Makoto Sakurai , Takahiro Matsui , Yuzuru Ishida
发明人： Ichiro Saito , Makoto Sakurai , Takahiro Matsui , Yuzuru Ishida
CPC分类号： B41J2/14016 , B41J2/14032 , B41J2/14233 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1639 , B41J2/1645 , Y10T29/49401
摘要： In a method of manufacturing a liquid discharging head which includes a flow path forming member which has a discharge port for discharging a liquid and a liquid flow path communicating with the discharge port, and a base body having a liquid supply port which supplies the liquid flow path with the liquid, the method includes (1) forming a mold of the liquid flow path and a foundation member formed of a porous inorganic material over the base body, (2) applying an organic resin over the base body so as to cover the mold and the foundation member to form the flow path forming member, (3) forming the discharge port in the flow path forming member to form the liquid supply port in the base body, and (4) removing the mold to form the liquid flow path.
摘要翻译： 一种液体排出头的制造方法，其特征在于，具备：流路形成部件，该流路形成部件具有排出液体的排出口和与排出口连通的液体流路;以及基体，具有供给液体流的液体供给口 该方法包括（1）在基体上形成液体流路的模具和由多孔无机材料形成的基础构件，（2）在基体上涂覆有机树脂以覆盖 模具和基础构件以形成流路形成构件，（3）在流路形成构件中形成排出口以在基体中形成液体供给口，以及（4）移除模具以形成液体流路 。
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6.发明授权Method of manufacturing liquid ejection head having protective layer containing a noble metal 有权具有含有贵金属的保护层的液体喷射头的方法公开(公告)号：US08646169B2
公开(公告)日：2014-02-11
申请号：US13413040
申请日：2012-03-06
申请人： Yuzuru Ishida , Takahiro Matsui , Ichiro Saito
发明人： Yuzuru Ishida , Takahiro Matsui , Ichiro Saito
IPC分类号： H05B3/00
CPC分类号： B41J2/14129 , B41J2/1603 , B41J2/1621 , Y10T29/49082 , Y10T29/49083 , Y10T29/49117 , Y10T29/49163 , Y10T29/49346
摘要： A simplified and less costly manufacture process of a print head can be effective in preventing the peeling-off between a substrate and a flow passage forming member. In the print head, a protective layer is formed between the flow passage forming member and a heat generating portion. The protective layer contains a noble metal. On a side of the flow passage forming member, the surface of the protective layer is made of an oxide of a noble metal, except in a portion corresponding to the heat generating portion, while in the portion corresponding to the heat generating portion on the flow passage forming member side, the surface thereof is made of the noble metal.
摘要翻译： 打印头的简化且成本较低的制造方法可以有效地防止基板和流路形成构件之间的剥离。 在打印头中，在流路形成构件和发热部之间形成有保护层。 保护层含有贵金属。 在流路形成部件的一侧，保护层的表面除了与发热部对应的部分以外，还可以由贵金属的氧化物构成，而对应于流动的发热部的部分 通道形成构件侧，其表面由贵金属制成。
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公开(公告)号：US08846162B2
公开(公告)日：2014-09-30
申请号：US13022975
申请日：2011-02-08
申请人： Makoto Sakurai , Ichiro Saito , Takahiro Matsui , Yuzuru Ishida
发明人： Makoto Sakurai , Ichiro Saito , Takahiro Matsui , Yuzuru Ishida
摘要： A manufacturing method for a liquid-discharge head substrate including a base material provided with an energy generating element that generates energy utilized for discharging liquid, a noble metal layer including noble metal provided on a surface of the base material on energy generating element side, and a material layer provided to come into contact with the noble metal layer. The manufacturing method includes preparing the base material on which the material layer is provided, oxidizing a part of a surface of the material layer by discharging electricity in oxygen-containing gas, and providing the noble metal layer on the base material.
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：设置有产生用于排出液体的能量的能量产生元件的基材;在能量产生元件侧的基材的表面设置有贵金属的贵金属层;以及 设置为与贵金属层接触的材料层。 制造方法包括制备其上提供材料层的基材，通过在含氧气体中放电来氧化材料层的一部分表面，以及在基材上提供贵金属层。
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公开(公告)号：US08172371B2
公开(公告)日：2012-05-08
申请号：US12485350
申请日：2009-06-16
申请人： Yuzuru Ishida , Takahiro Matsui , Ichiro Saito
发明人： Yuzuru Ishida , Takahiro Matsui , Ichiro Saito
IPC分类号： B41J2/05
CPC分类号： B41J2/14129 , B41J2/1603 , B41J2/1621 , Y10T29/49082 , Y10T29/49083 , Y10T29/49117 , Y10T29/49163 , Y10T29/49346
摘要： A print head formed in a simplified and less costly manufacture process can be effective in preventing the peeling-off between a substrate and a flow passage forming member. In the print head, a protective layer is formed between the flow passage forming member and a heat generating portion. The protective layer contains a noble metal. On a side of the flow passage forming member, the surface of the protective layer is made of an oxide of a noble metal, except in a portion corresponding to the heat generating portion, while in the portion corresponding to the heat generating portion on the flow passage forming member side, the surface thereof is made of the noble metal.
摘要翻译： 以简化且成本较低的制造方法形成的打印头可以有效地防止基板和流路形成构件之间的剥离。 在打印头中，在流路形成构件和发热部之间形成有保护层。 保护层含有贵金属。 在流路形成部件的一侧，保护层的表面除了与发热部对应的部分以外，还可以由贵金属的氧化物构成，而对应于流动的发热部的部分 通道形成构件侧，其表面由贵金属制成。
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9.发明授权Recording element substrate, method of manufacturing the recording element substrate, and liquid ejection head 有权记录元件基板，记录元件基板的制造方法以及液体喷射头公开(公告)号：US09120310B2
公开(公告)日：2015-09-01
申请号：US12730117
申请日：2010-03-23
CPC分类号： B41J2/14129 , B41J2/1408 , B41J2/1603 , B41J2/1632 , B41J2/1642 , B41J2/1643 , B41J2/1646 , Y10T29/49401
摘要： A recording element substrate includes a substrate; an insulating layer disposed on the substrate; a plurality of heating portions which are arranged on the insulating layer and which produce thermal energy used to eject a liquid; and a plurality of heat conduction members, each being located between adjacent heating portions with respect to an arrangement direction of the heating portions, the heat conduction members being located between the substrate side principal surface of the insulating layer and the heating portion side principal surface of the insulating layer and having higher thermal conductivity than the insulating layer. The heat conduction members are in contact with a heat conduction layer which has higher thermal conductivity than the insulating layer.
摘要翻译： 记录元件基板包括基板; 设置在所述基板上的绝缘层; 多个加热部分布置在绝缘层上并产生用于喷射液体的热能; 以及多个导热构件，其各自位于相对于所述加热部的排列方向的相邻的加热部之间，所述导热构件位于所述绝缘层的所述基板侧主表面和所述加热部侧主表面之间 绝缘层并且具有比绝缘层更高的热导率。 导热构件与导热率比绝缘层高的导热层接触。
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10.发明申请LIQUID EJECTION HEAD, LIQUID-EJECTION HEAD SUBSTRATE, LIQUID EJECTING APPARATUS INCLUDING LIQUID EJECTION HEAD, AND METHOD OF CLEANING LIQUID EJECTION HEAD 有权液体喷射头，液体喷射头基板，液体喷射装置，包括液体喷射头，以及清洗液体喷射头的方法公开(公告)号：US20100123759A1
公开(公告)日：2010-05-20
申请号：US12619556
申请日：2009-11-16
申请人： Takahiro Matsui , Yuzuru Ishida
发明人： Takahiro Matsui , Yuzuru Ishida
IPC分类号： B41J2/05
CPC分类号： B41J2/14072 , B41J2/14129 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1642 , B41J2/1646 , B41J2002/14387 , B41J2202/03 , B41J2202/11
摘要： A liquid ejection head includes a liquid-ejection head substrate including an element, which generates thermal energy used for ejecting a liquid from an ejection port, and a protective layer, which covers at least the element, and in which first layers and second layers are alternately stacked; a flow passage member which defines a wall of a flow passage communicating with the ejection port; and a flow-passage electrode disposed in the flow passage.
摘要翻译： 液体喷射头包括：液体喷射头基板，其包括产生用于从喷射口喷射液体的热能的元件和至少覆盖该元件的保护层，其中第一层和第二层是 交替堆叠 流动通道构件，其限定与所述排出口连通的流路的壁; 以及设置在流路中的流路电极。
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