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1.发明授权公开(公告)号：US09056461B2
公开(公告)日：2015-06-16
申请号：US13992213
申请日：2011-11-18
申请人： Makoto Sakurai , Hirokazu Komuro , Ichiro Saito , Yuzuru Ishida , Takeru Yasuda
发明人： Makoto Sakurai , Hirokazu Komuro , Ichiro Saito , Yuzuru Ishida , Takeru Yasuda
CPC分类号： B41J2/05 , B41J2/0455 , B41J2/0458 , B41J2/14129 , B41J2002/14387
摘要： A liquid discharge apparatus includes: a liquid discharge head which includes; a discharge port to discharge a liquid; and a substrate including: an energy generating element for generating thermal energy to discharge the liquid from the liquid discharge port; a pair of electrodes connected to the energy generating element for driving thereof; an insulating layer of an insulating material provided to cover the energy generating element; and a metal layer of a metal material provided corresponding to the energy generating element to cover the insulating layer; and a driver unit which sets a first potential of one of the pair of electrodes substantially equal to the potential of the liquid and a second potential of the other one of the pair of electrodes lower than the first potential to drive the energy generating element.
摘要翻译： 液体排出装置包括：液体排出头，包括： 排出液体的排出口; 以及基板，包括：能量产生元件，用于产生热能以从液体排出口排出液体; 连接到能量产生元件用于驱动的一对电极; 设置为覆盖能量产生元件的绝缘材料的绝缘层; 以及与所述能量产生元件对应地设置以覆盖所述绝缘层的金属材料的金属层; 以及驱动器单元，其将所述一对电极中的一个电极的第一电位设置为基本上等于所述液体的电位，并且所述一对电极中的另一个电极的第二电位低于所述第一电位以驱动所述能量产生元件。
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2.发明申请METHOD FOR DRIVING LIQUID DISCHARGE HEAD, LIQUID DISCHARGE HEAD, AND LIQUID DISCHARGE APPARATUS 有权驱动液体排放头，液体排出头和液体排放装置的方法公开(公告)号：US20130257995A1
公开(公告)日：2013-10-03
申请号：US13992213
申请日：2011-11-18
申请人： Makoto Sakurai , Hirokazu Komuro , Ichiro Saito , Yuzuru Ishida , Takeru Yasuda
发明人： Makoto Sakurai , Hirokazu Komuro , Ichiro Saito , Yuzuru Ishida , Takeru Yasuda
IPC分类号： B41J2/05
CPC分类号： B41J2/05 , B41J2/0455 , B41J2/0458 , B41J2/14129 , B41J2002/14387
摘要： A liquid discharge apparatus includes: a liquid discharge head which includes; a discharge port to discharge a liquid; and a substrate including: an energy generating element for generating thermal energy to discharge the liquid from the liquid discharge port; a pair of electrodes connected to the energy generating element for driving thereof; an insulating layer of an insulating material provided to cover the energy generating element; and a metal layer of a metal material provided corresponding to the energy generating element to cover the insulating layer; and a driver unit which sets a first potential of one of the pair of electrodes substantially equal to the potential of the liquid and a second potential of the other one of the pair of electrodes lower than the first potential to drive the energy generating element.
摘要翻译： 液体排出装置包括：液体排出头，包括： 排出液体的排出口; 以及基板，包括：能量产生元件，用于产生热能以从液体排出口排出液体; 连接到能量产生元件用于驱动的一对电极; 设置为覆盖能量产生元件的绝缘材料的绝缘层; 以及与所述能量产生元件对应地设置以覆盖所述绝缘层的金属材料的金属层; 以及驱动器单元，其将所述一对电极中的一个电极的第一电位设置为基本上等于所述液体的电位，并且所述一对电极中的另一个电极的第二电位低于所述第一电位以驱动所述能量产生元件。
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3.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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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：US20110043565A1
公开(公告)日：2011-02-24
申请号：US12854780
申请日：2010-08-11
CPC分类号： B41J2/1628 , B41J2/14129 , B41J2/1603 , B41J2/1629 , B41J2/1631 , B41J2/1634 , B41J2/1643 , B41J2/1645 , Y10T29/49149 , Y10T29/49163 , Y10T29/49401
摘要： A method for manufacturing a liquid discharge head includes heating the surface portion of power line that is to be in contact with a member made of resin, thereby forming, from a precious metal layer and a nickel layer, an adhesion layer made of an alloy containing precious metal and nickel as major components.
摘要翻译： 一种液体排出头的制造方法，包括加热与树脂制的部件接触的动力线的表面部分，由贵金属层和镍层形成由含有 贵金属和镍为主要成分。
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公开(公告)号：US08312628B2
公开(公告)日：2012-11-20
申请号：US12854780
申请日：2010-08-11
IPC分类号： B23P17/00
CPC分类号： B41J2/1628 , B41J2/14129 , B41J2/1603 , B41J2/1629 , B41J2/1631 , B41J2/1634 , B41J2/1643 , B41J2/1645 , Y10T29/49149 , Y10T29/49163 , Y10T29/49401
摘要： A method for manufacturing a liquid discharge head includes heating the surface portion of power line that is to be in contact with a member made of resin, thereby forming, from a precious metal layer and a nickel layer, an adhesion layer made of an alloy containing precious metal and nickel as major components.
摘要翻译： 一种液体排出头的制造方法，包括加热与树脂制的部件接触的动力线的表面部分，由贵金属层和镍层形成由含有 贵金属和镍为主要成分。
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7.发明申请公开(公告)号：US20100220154A1
公开(公告)日：2010-09-02
申请号：US12680776
申请日：2008-11-27
申请人： Kazuaki Shibata , Ichiro Saito , Takahiro Matsui , Teruo Ozaki , Hirokazu Komuro
发明人： Kazuaki Shibata , Ichiro Saito , Takahiro Matsui , Teruo Ozaki , Hirokazu Komuro
IPC分类号： B41J2/05
CPC分类号： B41J2/14129 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1639 , B41J2/1645 , B41J2/1646 , B41J2002/14387
摘要： A base for a liquid discharge head includes a heat element which forms an exothermic portion 108, an electrode wire 105 that is electrically connected with the heat element, an insulative protective layer 106 provided above the heat generating resistive element and the electrode wire and an upper protective layer 107 provided on the protective layer. The upper protective layer is made from a TaSi alloy containing 22 at. % or more Si.
摘要翻译： 用于排液头的底座包括形成放热部分108的加热元件，与热元件电连接的电极线105，设置在发热电阻元件上方的绝缘保护层106和电极线 保护层107设置在保护层上。 上保护层由含有22英寸的TaSi合金制成。 ％以上Si。
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公开(公告)号：US08449080B2
公开(公告)日：2013-05-28
申请号：US12680776
申请日：2008-11-27
申请人： Kazuaki Shibata , Ichiro Saito , Takahiro Matsui , Teruo Ozaki , Hirokazu Komuro
发明人： Kazuaki Shibata , Ichiro Saito , Takahiro Matsui , Teruo Ozaki , Hirokazu Komuro
IPC分类号： B41J2/05
CPC分类号： B41J2/14129 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1639 , B41J2/1645 , B41J2/1646 , B41J2002/14387
摘要： A base for a liquid discharge head includes a heat element which forms an exothermic portion, an electrode wire that is electrically connected with the heat element, an insulative protective layer provided above the heat generating resistive element and the electrode wire and an upper protective layer provided on the protective layer. The upper protective layer is made from a TaSi alloy containing 22 at. % or more Si.
摘要翻译： 用于排液头的底座包括形成放热部分的加热元件，与加热元件电连接的电极线，设置在发热电阻元件上方的绝缘保护层和电极线，以及设置有上部保护层 在保护层上。 上保护层由含有22英寸的TaSi合金制成。 ％以上Si。
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公开(公告)号：US07600625B2
公开(公告)日：2009-10-13
申请号：US11585101
申请日：2006-10-24
申请人： Hideo Ishikawa , Michio Asumi , Hirokazu Komuro , Go Morita
发明人： Hideo Ishikawa , Michio Asumi , Hirokazu Komuro , Go Morita
IPC分类号： F16D43/18
摘要： A centrifugal clutch includes a clutch weight in a plane perpendicular to a rotation axis of an input member for enabling friction fitting to an inside of a clutch housing. The clutch weight is turnably supported by a drive plate. A grooved portion is provided on a clutch weight in a position that is opposite to a drive plate. At least one end of grooved portion is closed and is formed in a turning direction of the clutch. A damping rubber supported by the drive plate abuts against an inside face of the grooved portion. The damping rubber is held in the grooved portion in a compressed state by being compressed between the drive plate and the clutch weight. The centrifugal clutch so configured effectively inhibits vibration of a clutch weight when the clutch is let in, and minimizes both the parts required and man-hours for assembly.
摘要翻译： 离心式离合器包括在与输入构件的旋转轴线垂直的平面中的离合器配重，用于使得能够摩擦配合到离合器壳体的内部。 离合器重量由驱动板可转动地支撑。 在与驱动板相对的位置处，在离合器重物上设置开槽部。 凹槽部分的至少一端是封闭的并且在离合器的转动方向上形成。 由驱动板支撑的阻尼橡胶抵靠凹槽部分的内表面。 阻尼橡胶通过在驱动板和离合器重量之间被压缩而在压缩状态下保持在凹槽部分中。 离合器配置有效地抑制离合器的离合器的振动，并且使所需要的部件和组装时间最小化。
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10.发明授权Method of manufacturing substrate for ink jet recording head and method of manufacturing recording head using substrate manufactured by this method 有权喷墨记录头用基板的制造方法以及使用该方法制造的基板的记录头的制造方法公开(公告)号：US07452474B2
公开(公告)日：2008-11-18
申请号：US11118404
申请日：2005-05-02
申请人： Hirokazu Komuro , Teruo Ozaki , Shuji Koyama , Kousuke Kubo , Makoto Terui , Kazuhiro Hayakawa , Ryoji Kanri , Masataka Kato
发明人： Hirokazu Komuro , Teruo Ozaki , Shuji Koyama , Kousuke Kubo , Makoto Terui , Kazuhiro Hayakawa , Ryoji Kanri , Masataka Kato
IPC分类号： G01D15/00
CPC分类号： B41J2/1601 , B41J2/14129 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1642 , B41J2/1646
摘要： In order to form a more homogenous heat generating resistive layer, the present invention provides a method of manufacturing a substrate for an ink jet recording head having a support which has an insulative layer on its surface, a pair of electrode layers disposed on the surface of the support, and a heat generating resistive layer which continuously covers the pair of electrode layers and a section between the pair of electrode layers. The method includes the step of forming an electrode layer on the support and the step of forming the pair of electrode layers by etching the electrode layer. In the step of forming the pair of electrode layers by etching the electrode layer, by etching a surface portion of the insulative layer positioned between the pair of insulative layers, a recess is formed in the surface portion of the insulative layer.
摘要翻译： 为了形成更均匀的发热电阻层，本发明提供一种制造喷墨记录头用基板的方法，所述喷墨记录头具有在其表面上具有绝缘层的支撑体，设置在其表面上的一对电极层 所述支撑体和连续地覆盖所述一对电极层的所述发热电阻层和所述一对电极层之间的部分。 该方法包括在支撑体上形成电极层的步骤和通过蚀刻电极层形成一对电极层的步骤。 在通过蚀刻电极层形成一对电极层的步骤中，通过蚀刻位于一对绝缘层之间的绝缘层的表面部分，在绝缘层的表面部分形成凹部。
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