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公开(公告)号：US07789499B2
公开(公告)日：2010-09-07
申请号：US12054638
申请日：2008-03-25
申请人： Shuzo Iwanaga , Yasuhiko Osaki , Akira Yamamoto , Riichi Saito , Toshiaki Hirosawa , Yasutomo Watanabe
发明人： Shuzo Iwanaga , Yasuhiko Osaki , Akira Yamamoto , Riichi Saito , Toshiaki Hirosawa , Yasutomo Watanabe
IPC分类号： B41J2/045
CPC分类号： B41J2/14072 , Y10T29/49401
摘要： An ink jet print head is provided which allows an ejection opening-formed surface to be cleaned well and can improve a precision with which ejected ink lands on a print medium. For this purpose, conductive layers of a conductive material are formed on the support substrate and planarized. The liquid ejection substrates are mounted on the support substrate with high precision, without a sealing agent, that protects electrical connecting portions on the liquid ejection substrates, protruding from the ejection opening-formed surface.
摘要翻译： 提供了一种喷墨打印头，其允许喷射口形成表面被良好地清洁并且可以提高喷射墨水在打印介质上的精度。 为此，导电材料的导电层形成在支撑基板上并且被平坦化。 液体喷射基板以高精度安装在支撑基板上，而没有密封剂，其保护从喷射口形成表面突出的液体喷射基板上的电连接部分。
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公开(公告)号：US20080309731A1
公开(公告)日：2008-12-18
申请号：US12138176
申请日：2008-06-12
申请人： Riichi Saito , Yasutomo Watanabe , Akira Yamamoto , Shuzo Iwanaga
发明人： Riichi Saito , Yasutomo Watanabe , Akira Yamamoto , Shuzo Iwanaga
IPC分类号： B41J2/05
CPC分类号： B41J2/14072 , B41J2202/18
摘要： A printing head is provided in which a distance between an ejection port face of the printing head and a print medium is reduced to improve an ink ejection accuracy during a printing operation. The printing head of the present invention is a back shooting-type printing head. The heater and an electrode connected thereto are formed at the back face of the substrate. The electrode and an in-support-base wiring for supplying electricity to the heater via the electrode are connected to each other at the back face side of the substrate. The substrate and the support base have therebetween a liquid chamber wall member including therein a space. The substrate, the support base, and the liquid chamber wall member constitute a liquid chamber that communicates with the ejection port and that stores ink supplied to the ejection port.
摘要翻译： 提供一种打印头，其中打印头的喷射口面与打印介质之间的距离减小，以提高打印操作期间的喷墨精度。 本发明的打印头是背投式打印头。 加热器和与其连接的电极形成在基板的背面。 电极和用于经由电极向加热器供电的支撑基底布线在基板的背面侧彼此连接。 基板和支撑基座之间具有包括空间的液体室壁构件。 基板，支撑基座和液体室壁构件构成与喷射口连通并且存储供应到喷射口的墨水的液体室。
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公开(公告)号：US20080239004A1
公开(公告)日：2008-10-02
申请号：US12054638
申请日：2008-03-25
申请人： Shuzo Iwanaga , Yasuhiko Osaki , Akira Yamamoto , Riichi Saito , Toshiaki Hirosawa , Yasutomo Watanabe
发明人： Shuzo Iwanaga , Yasuhiko Osaki , Akira Yamamoto , Riichi Saito , Toshiaki Hirosawa , Yasutomo Watanabe
IPC分类号： B41J2/04
CPC分类号： B41J2/14072 , Y10T29/49401
摘要： An ink jet print head is provided which allows an ejection opening-formed surface to be cleaned well and can improve a precision with which ejected ink lands on a print medium. For this purpose, conductive layers of a conductive material are formed on the support substrate and planarized. The liquid ejection substrates are mounted on the support substrate with high precision, without a sealing agent, that protects electrical connecting portions on the liquid ejection substrates, protruding from the ejection opening-formed surface.
摘要翻译： 提供了一种喷墨打印头，其允许喷射口形成表面被良好地清洁并且可以提高喷射墨水在打印介质上的精度。 为此，导电材料的导电层形成在支撑基板上并且被平坦化。 液体喷射基板以高精度安装在支撑基板上，而没有密封剂，其保护从喷射口形成表面突出的液体喷射基板上的电连接部分。
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公开(公告)号：US07625072B2
公开(公告)日：2009-12-01
申请号：US11597417
申请日：2005-07-15
IPC分类号： B41J2/05
CPC分类号： B41J2/14072 , B41J2202/20
摘要： In order to dissipate to a high degree of efficiency the heat of a liquid discharge substrate of an ink jet recording head and effectively suppress increases in the substrate temperature, in an ink jet recording head in which a liquid discharge substrate is mounted on a supporting member through a foil-shaped heat dissipation member, the area of the heat dissipation member is greater than the projected area of the liquid discharge substrate with respect to the supporting member.
摘要翻译： 为了以高效率消散喷墨记录头的液体排出衬底的热量并有效地抑制衬底温度的升高，在其中将液体排出衬底安装在支撑构件上的喷墨记录头中 通过箔状散热构件，散热构件的面积大于液体排出衬底相对于支撑构件的投影面积。
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公开(公告)号：US08100508B2
公开(公告)日：2012-01-24
申请号：US12138176
申请日：2008-06-12
申请人： Riichi Saito , Yasutomo Watanabe , Akira Yamamoto , Shuzo Iwanaga
发明人： Riichi Saito , Yasutomo Watanabe , Akira Yamamoto , Shuzo Iwanaga
IPC分类号： B41J2/16
CPC分类号： B41J2/14072 , B41J2202/18
摘要： A printing head is provided in which a distance between an ejection port face of the printing head and a print medium is reduced to improve an ink ejection accuracy during a printing operation. The printing head of the present invention is a back shooting-type printing head. The heater and an electrode connected thereto are formed at the back face of the substrate. The electrode and an in-support-base wiring for supplying electricity to the heater via the electrode are connected to each other at the back face side of the substrate. The substrate and the support base have therebetween a liquid chamber wall member including therein a space. The substrate, the support base, and the liquid chamber wall member constitute a liquid chamber that communicates with the ejection port and that stores ink supplied to the ejection port.
摘要翻译： 提供一种打印头，其中打印头的喷射口面与打印介质之间的距离减小，以提高打印操作期间的喷墨精度。 本发明的打印头是背投式打印头。 加热器和与其连接的电极形成在基板的背面。 电极和用于经由电极向加热器供电的支撑基底布线在基板的背面侧彼此连接。 基板和支撑基座之间具有包括空间的液体室壁构件。 基板，支撑基座和液体室壁构件构成与喷射口连通并且存储供应到喷射口的墨水的液体室。
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公开(公告)号：US20080068423A1
公开(公告)日：2008-03-20
申请号：US11597417
申请日：2005-07-15
CPC分类号： B41J2/14072 , B41J2202/20
摘要： In order to dissipate to a high degree of efficiency the heat of a liquid discharge substrate of an ink jet recording head and effectively suppress increases in the substrate temperature, this invention provides an ink jet recording head in which a liquid discharge substrate is mounted on a supporting member through a foil-shaped heat dissipation member, in which the area of the heat dissipation member is greater than the projected area of the liquid discharge substrate with respect to the supporting member.
摘要翻译： 为了高效率地喷射喷墨记录头的液体排出基板的热量并且有效地抑制了基板温度的升高，本发明提供了一种喷墨记录头，其中液体排出基板安装在 支撑构件通过箔形散热构件，其中散热构件的面积大于液体排出衬底相对于支撑构件的投影面积。
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公开(公告)号：US07775638B2
公开(公告)日：2010-08-17
申请号：US11628334
申请日：2005-07-14
CPC分类号： B41J2/1623 , B41J2/14072 , B41J2/155 , B41J2/1603
摘要： A highly reliable, small-sized, and inexpensive ink jet recording head includes an electrical wiring member that is joined with a back surface of a liquid discharge substrate and includes a liquid supply port communicating with a liquid supply port of the liquid discharge substrate and an electrical connection portion connected to the electrode; and a holding member that holds the liquid discharge substrate through the electrical wiring member and includes a liquid supply port for supplying the liquid to the liquid supply port of the liquid discharge substrate. The liquid supply ports of the electrical wiring member, the liquid discharge substrate, and the holding member communicate with one another. A sealing agent for sealing the electrical connection portion is filled up between the liquid discharge substrate and the electrical wiring member, and a side surface of the liquid supply port of the electrical wiring member is covered with the sealing agent.
摘要翻译： 一种高可靠性，小型和便宜的喷墨记录头包括与液体排出基板的背面接合的电气布线构件，并且包括与液体排出基板的液体供给口连通的液体供给口和 连接到电极的电连接部分; 以及保持构件，其通过电配线构件保持液体排出衬底，并且包括用于将液体供应到液体排出衬底的液体供给口的液体供给口。 电配线部件，液体排出基板和保持部件的液体供给口彼此连通。 用于密封电气连接部分的密封剂填充在液体排出基板和电气配线部件之间，电气配线部件的液体供给口的侧表面被密封剂覆盖。
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公开(公告)号：US20070242102A1
公开(公告)日：2007-10-18
申请号：US11628359
申请日：2005-07-14
IPC分类号： B41J2/14
CPC分类号： B41J2/1623 , B41J2/14072 , B41J2/14145 , B41J2/1603 , B41J2/1626 , B41J2/1631 , B41J2/164 , B41J2002/14491
摘要： To provide a highly reliable, compact, and inexpensive ink jet recording head, the present invention includes: a liquid discharge substrate having on a front surface side a discharge port for discharging a liquid, and having, on a back surface side, a liquid discharge port for supplying the liquid discharged from the discharge port, and an electrode for transmitting and receiving a signal to drive energy generation means for discharging the liquid from the discharge port; a film-like electrical wiring member joined to the back surface of the liquid discharge substrate, the film-like electrical wiring member including a liquid supply hole communicating with the liquid supply port of the liquid discharge substrate, and an electrical connection portion connected to the electrode; and a retaining member for retaining the liquid discharge substrate with the electrical wiring member interposed therebetween, the retaining member including a liquid supply port for supplying the liquid to the liquid supply port of the liquid discharge substrate.
摘要翻译： 为了提供高度可靠，紧凑且廉价的喷墨记录头，本发明包括：液体排出基板，其表面侧具有用于排出液体的排出口，并且在背面侧具有液体排出口 用于供给从排出口排出的液体的端口，以及用于发送和接收信号的电极，用于驱动从排出口排出液体的能量产生装置; 接合到所述液体排出基板的背面的薄膜状电布线构件，所述薄膜状电配线构件包括与所述液体排出基板的液体供给口连通的液体供给孔，以及与所述液体排出基板连接的电连接部 电极; 以及保持构件，用于将电气布线构件夹持在其间用于保持液体排出衬底，所述保持构件包括用于将液体供应到液体排出衬底的液体供给口的液体供给口。
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公开(公告)号：US07690767B2
公开(公告)日：2010-04-06
申请号：US11628359
申请日：2005-07-14
IPC分类号： B41J2/05
CPC分类号： B41J2/1623 , B41J2/14072 , B41J2/14145 , B41J2/1603 , B41J2/1626 , B41J2/1631 , B41J2/164 , B41J2002/14491
摘要： A highly reliable, compact, and inexpensive ink jet recording head, includes a liquid discharge substrate having on a front surface side a discharge port for discharging a liquid, and having, on a back surface side, a liquid supply port for supplying the liquid to be discharged from the discharge port, and an electrode for transmitting and receiving a signal to drive energy generation means for discharging the liquid from the discharge port; a film-like electrical wiring member joined to the back surface of the liquid discharge substrate, the film-like electrical wiring member including a liquid supply hole communicating with the liquid supply port of the liquid discharge substrate, and an electrical connection portion connected to the electrode; and a retaining member for retaining the liquid discharge substrate with the electrical wiring member interposed therebetween, the retaining member including a liquid supply port for supplying the liquid to the liquid supply port of the liquid discharge substrate.
摘要翻译： 一种高度可靠，紧凑且廉价的喷墨记录头，包括：液体排出基板，在前表面侧具有用于排出液体的排出口，并且在背面侧具有用于将液体供给到的液体供给口 从排出口排出，以及用于发送和接收信号的电极，以驱动能量产生装置，用于从排出口排出液体; 接合到所述液体排出基板的背面的薄膜状电布线构件，所述薄膜状电配线构件包括与所述液体排出基板的液体供给口连通的液体供给孔，以及与所述液体排出基板连接的电连接部 电极; 以及保持构件，用于将电气布线构件夹持在其间用于保持液体排出衬底，所述保持构件包括用于将液体供应到液体排出衬底的液体供给口的液体供给口。
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公开(公告)号：US20070242101A1
公开(公告)日：2007-10-18
申请号：US11628334
申请日：2005-07-14
IPC分类号： B41J2/175
CPC分类号： B41J2/1623 , B41J2/14072 , B41J2/155 , B41J2/1603
摘要： The present invention provides a highly reliable, small-sized, and inexpensive ink jet recording head by configuring the ink jet recording head including an electrical wiring member that is joined with a back surface of a liquid discharge substrate, and that includes a liquid supply port communicating with the liquid supply port of the liquid discharge substrate and an electrical connection portion connected to the electrode; and a holding member that holds the liquid discharge substrate through the electrical wiring member, and that includes a liquid supply port for supplying the liquid to the liquid supply port of the liquid discharge substrate, wherein the liquid supply port of the electrical wiring member, the liquid supply port of the liquid discharge substrate, and the liquid supply port of the holding member communicate with one another, a sealing agent for sealing the electrical connection portion is filled up between the liquid discharge substrate and the electrical wiring member, and a side surface of the liquid supply port of the electrical wiring member is covered with the sealing agent.
摘要翻译： 本发明通过配置喷墨记录头，提供了一种高可靠性，小型和便宜的喷墨记录头，该喷墨记录头包括与液体排出基板的背面连接的电气布线部件，并且包括液体供给端口 与液体排出基板的液体供给口连通，与电极连接的电气连接部; 以及保持构件，其通过电配线构件保持液体排出衬底，并且包括用于将液体供应到液体排出衬底的液体供给口的液体供给口，其中电气配线构件的液体供给口， 液体排出基板的液体供给口和保持部件的液体供给口彼此连通，用于密封电气连接部的密封剂填充在排液基板和电气配线部件之间，侧面 的电气配线部件的供液口被密封剂覆盖。
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