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41. 发明授权

US08943690B2 Method for manufacturing substrate for liquid ejection head and method for manufacturing liquid ejection head 有权
标题翻译：液体喷射头用基板的制造方法及液体喷射头的制造方法
公开(公告)号：US08943690B2
公开(公告)日：2015-02-03
申请号：US13216069
申请日：2011-08-23
申请人： Yuzuru Ishida , Takuya Hatsui , Kazuaki Shibata , Takeru Yasuda , Ryoji Oohashi , Yoshiyuki Imanaka , Koichi Omata , Hideo Tamura , Kousuke Kubo , Yuji Tamaru
发明人： Yuzuru Ishida , Takuya Hatsui , Kazuaki Shibata , Takeru Yasuda , Ryoji Oohashi , Yoshiyuki Imanaka , Koichi Omata , Hideo Tamura , Kousuke Kubo , Yuji Tamaru
IPC分类号： B21D53/76 , B23P17/00 , B41J2/14 , B41J2/16
CPC分类号： B41J2/1404 , B41J2/14129 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1639 , B41J2/1642 , B41J2/1646 , Y10T29/42 , Y10T29/49004 , Y10T29/49401 , Y10T156/1056
摘要： When protective portions are independently provided for each energy generation element, a leakage current inspection between the protective portions and the energy generation elements cannot be performed at once. Therefore, there is a concern that the inspection in manufacturing a substrate for liquid ejection head requires time. Therefore, the substrate for liquid ejection head is manufactured by performing a leakage current inspection between a connecting portion that is electrically connected to plurality of protective portions and a terminal to which the plurality of energy generation elements are connected, and thereafter removing the connecting portion.
摘要翻译：当为每个能量产生元件独立提供保护部分时，不能立即执行保护部分和能量产生元件之间的泄漏电流检查。因此，在制造液体喷射头用基板时的检查需要时间。因此，通过在与多个保护部分电连接的连接部分与多个能量产生元件连接的端子之间进行泄漏电流检查，然后除去连接部分来制造用于喷液头的基板。

42. 发明申请

US20110310183A1 SUBSTRATE FOR LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE HEAD 有权
标题翻译：液体排放头和液体排放头基板
公开(公告)号：US20110310183A1
公开(公告)日：2011-12-22
申请号：US13112877
申请日：2011-05-20
申请人： Yuji Tamaru , Yoshiyuki Imanaka , Koichi Omata , Hideo Tamura , Kousuke Kubo , Ryoji Oohashi
发明人： Yuji Tamaru , Yoshiyuki Imanaka , Koichi Omata , Hideo Tamura , Kousuke Kubo , Ryoji Oohashi
IPC分类号： B41J2/05
CPC分类号： B41J2/14072 , B41J2/14129 , B41J2002/14387
摘要： A liquid discharge head includes a heat accumulation layer provided on a board, an energy generation element configured to generate energy to discharge liquid from a discharge port and including a heat generation resistor layer provided on the heat accumulation layer and formed of a material configured to generate heat through supply of electricity and a pair of electrodes connected to the heat generation resistor layer, and an insulation layer including a silicon compound and provided so as to cover the energy generation element, and a line formed of a metal material provided between the heat accumulation layer and the insulation layer, and in at least a portion at a position closer to a flow path than the energy generation element.
摘要翻译：液体排出头包括设置在板上的蓄热层，能量产生元件，其被配置为产生从排出口排出液体的能量，并且包括设置在所述蓄热层上的发热电阻层，并且由构成为产生通过供电产生的热量和连接到发热电阻层的一对电极，以及包括硅化合物并且覆盖能量产生元件的绝缘层，以及由金属材料形成的线，其设置在热积聚层和绝缘层，并且在比能量产生元件更靠近流动路径的位置的至少一部分中。

43. 发明授权

US08439485B2 Substrate including a detection feature for liquid discharge head and liquid discharge head 有权
标题翻译：基板包括液体排放头和液体排放头的检测特征
公开(公告)号：US08439485B2
公开(公告)日：2013-05-14
申请号：US13112877
申请日：2011-05-20
申请人： Yuji Tamaru , Yoshiyuki Imanaka , Koichi Omata , Hideo Tamura , Kousuke Kubo , Ryoji Oohashi
发明人： Yuji Tamaru , Yoshiyuki Imanaka , Koichi Omata , Hideo Tamura , Kousuke Kubo , Ryoji Oohashi
IPC分类号： B41J2/05
CPC分类号： B41J2/14072 , B41J2/14129 , B41J2002/14387
摘要： A liquid discharge head includes a heat accumulation layer provided on a board, an energy generation element configured to generate energy to discharge liquid from a discharge port and including a heat generation resistor layer provided on the heat accumulation layer and formed of a material configured to generate heat through supply of electricity and a pair of electrodes connected to the heat generation resistor layer, and an insulation layer including a silicon compound and provided so as to cover the energy generation element, and a line formed of a metal material provided between the heat accumulation layer and the insulation layer, and in at least a portion at a position closer to a flow path than the energy generation element.
摘要翻译：液体排出头包括设置在板上的蓄热层，能量产生元件，其被配置为产生从排出口排出液体的能量，并且包括设置在所述蓄热层上的发热电阻层，并且由构成为产生通过供电产生的热量和连接到发热电阻层的一对电极，以及包括硅化合物并且覆盖能量产生元件的绝缘层，以及由金属材料形成的线，其设置在热积聚层和绝缘层，并且在比能量产生元件更靠近流动路径的位置的至少一部分中。

44. 发明申请

US20120047737A1 METHOD FOR MANUFACTURING SUBSTRATE FOR LIQUID EJECTION HEAD AND METHOD FOR MANUFACTURING LIQUID EJECTION HEAD 有权
标题翻译：用于制造液体喷射头的基板的方法和用于制造液体喷射头的方法
公开(公告)号：US20120047737A1
公开(公告)日：2012-03-01
申请号：US13216069
申请日：2011-08-23
申请人： Yuzuru Ishida , Takuya Hatsui , Kazuaki Shibata , Takeru Yasuda , Ryoji Oohashi , Yoshiyuki Imanaka , Koichi Omata , Hideo Tamura , Kousuke Kubo , Yuji Tamaru
发明人： Yuzuru Ishida , Takuya Hatsui , Kazuaki Shibata , Takeru Yasuda , Ryoji Oohashi , Yoshiyuki Imanaka , Koichi Omata , Hideo Tamura , Kousuke Kubo , Yuji Tamaru
IPC分类号： B21D53/00
CPC分类号： B41J2/1404 , B41J2/14129 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1639 , B41J2/1642 , B41J2/1646 , Y10T29/42 , Y10T29/49004 , Y10T29/49401 , Y10T156/1056
摘要： When protective portions are independently provided for each energy generation element, a leakage current inspection between the protective portions and the energy generation elements cannot be performed at once. Therefore, there is a concern that the inspection in manufacturing a substrate for liquid ejection head requires time. Therefore, the substrate for liquid ejection head is manufactured by performing a leakage current inspection between a connecting portion that is electrically connected to plurality of protective portions and a terminal to which the plurality of energy generation elements are connected, and thereafter removing the connecting portion.
摘要翻译：当为每个能量产生元件独立提供保护部分时，不能立即执行保护部分和能量产生元件之间的泄漏电流检查。因此，在制造液体喷射头用基板时的检查需要时间。因此，通过在与多个保护部分电连接的连接部分与多个能量产生元件连接的端子之间进行泄漏电流检查，然后除去连接部分来制造用于喷液头的基板。

45. 发明授权

US09242460B2 Liquid-discharge-head substrate, method of manufacturing the same, and liquid discharge head 有权
标题翻译：排液头基板，其制造方法以及排液头
公开(公告)号：US09242460B2
公开(公告)日：2016-01-26
申请号：US12548581
申请日：2009-08-27
申请人： Koichi Omata , Yoshiyuki Imanaka , Takaaki Yamaguchi , Yuuji Tamaru
发明人： Koichi Omata , Yoshiyuki Imanaka , Takaaki Yamaguchi , Yuuji Tamaru
IPC分类号： B41J2/05 , B41J2/14 , B41J2/045 , B41J2/16
CPC分类号： B41J2/14072 , B41J2/04528 , B41J2/04531 , B41J2/04543 , B41J2/0458 , B41J2/14129 , B41J2/1603 , B41J2/1626 , B41J2/1631 , B41J2/1642 , B41J2/1646
摘要： A method of manufacturing a liquid-discharge-head substrate is provided, which includes a plurality of elements for discharging liquid, and a heating member for heating the liquid-discharge-head substrate, the method including the steps of preparing a substrate having an insulating layer made of an insulating material provided on or above the substrate, providing a conductive layer made of a conductive material, and forming a conductive line being configured to supply current for driving the element and a part of a heating member by using the conductive layer.
摘要翻译：提供了一种制造排液头基板的方法，该方法包括多个用于排出液体的元件和用于加热排液头基板的加热件，该方法包括以下步骤：制备具有绝缘由设置在基板上或上方的绝缘材料制成的层，提供由导电材料制成的导电层，并且形成导线，其被配置为通过使用导电层提供用于驱动元件和加热构件的一部分的电流。

46. 发明申请

US20100053278A1 LIQUID-DISCHARGE-HEAD SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND LIQUID DISCHARGE HEAD 有权
标题翻译：液体放电头基板，其制造方法和液体放电头
公开(公告)号：US20100053278A1
公开(公告)日：2010-03-04
申请号：US12548581
申请日：2009-08-27
申请人： Koichi Omata , Yoshiyuki Imanaka , Takaaki Yamaguchi , Yuuji Tamaru
发明人： Koichi Omata , Yoshiyuki Imanaka , Takaaki Yamaguchi , Yuuji Tamaru
IPC分类号： B41J2/05 , B44C1/22
CPC分类号： B41J2/14072 , B41J2/04528 , B41J2/04531 , B41J2/04543 , B41J2/0458 , B41J2/14129 , B41J2/1603 , B41J2/1626 , B41J2/1631 , B41J2/1642 , B41J2/1646
摘要： A method of manufacturing a liquid-discharge-head substrate is provided, which includes a plurality of elements for discharging liquid, and a heating member for heating the liquid-discharge-head substrate, the method including the steps of preparing a substrate having an insulating layer made of an insulating material provided on or above the substrate, providing a conductive layer made of a conductive material, and forming a conductive line being configured to supply current for driving the element and a part of a heating member by using the conductive layer.
摘要翻译：提供了一种制造排液头基板的方法，该方法包括多个用于排出液体的元件和用于加热排液头基板的加热件，该方法包括以下步骤：制备具有绝缘由设置在基板上或上方的绝缘材料制成的层，提供由导电材料制成的导电层，并且形成导线，其被配置为通过使用导电层提供用于驱动元件和加热构件的一部分的电流。

47. 发明授权

US08523324B2 Liquid discharge head substrate and head unit 有权
标题翻译：液体排出头基板和头单元
公开(公告)号：US08523324B2
公开(公告)日：2013-09-03
申请号：US13043893
申请日：2011-03-09
申请人： Takaaki Yamaguchi , Yoshiyuki Imanaka , Koichi Omata , Toshio Negishi
发明人： Takaaki Yamaguchi , Yoshiyuki Imanaka , Koichi Omata , Toshio Negishi
IPC分类号： B41J2/14 , B41J2/16
CPC分类号： B41J2/14129 , B41J2/14072 , B41J2202/13
摘要： A liquid discharge head substrate includes an external terminal, a diode, a first conductive layer, a second conductive layer, and a third conductive layer. The external terminal is configured to connect to an external. The first conductive layer is connected to the external terminal for causing an input current to flow from the external terminal, and the diode includes an anode and a cathode. The second conductive layer is connected to the first conductive layer and one electrode of the anode and cathode, and causes a surge current generated when a surge voltage is applied from the external terminal, to flow from the first conductive layer to the one electrode. The third conductive layer is connected to the other electrode of the anode and the cathode and passes the surge current flowing from the one electrode to the other electrode. The first conductive layer includes a part laminating with the second conductive layer sandwiching an insulation layer, and does not include a part laminating with the third conductive layer.
摘要翻译：液体排出头基板包括外部端子，二极管，第一导电层，第二导电层和第三导电层。外部端子被配置为连接到外部端子。第一导电层连接到外部端子，以使输入电流从外部端子流出，二极管包括阳极和阴极。第二导电层连接到第一导电层和阳极和阴极的一个电极，并且当从外部端子施加浪涌电压时，产生浪涌电流，从第一导电层流向一个电极。第三导电层连接到阳极和阴极的另一个电极，并将从一个电极流动的浪涌电流传递到另一个电极。第一导电层包括与夹在绝缘层中的第二导电层层叠的部分，并且不包括与第三导电层层压的部分。

48. 发明申请

US20110221823A1 LIQUID DISCHARGE HEAD SUBSTRATE AND HEAD UNIT 有权
标题翻译：液体放电头基座和头单元
公开(公告)号：US20110221823A1
公开(公告)日：2011-09-15
申请号：US13043893
申请日：2011-03-09
申请人： Takaaki Yamaguchi , Yoshiyuki Imanaka , Koichi Omata , Toshio Negishi
发明人： Takaaki Yamaguchi , Yoshiyuki Imanaka , Koichi Omata , Toshio Negishi
IPC分类号： B41J2/135
CPC分类号： B41J2/14129 , B41J2/14072 , B41J2202/13
摘要： A liquid discharge head substrate includes an external terminal, a diode, a first conductive layer, a second conductive layer, and a third conductive layer. The external terminal is configured to connect to an external. The first conductive layer is connected to the external terminal for causing an input current to flow from the external terminal, and the diode includes an anode and a cathode. The second conductive layer is connected to the first conductive layer and one electrode of the anode and cathode, and causes a surge current generated when a surge voltage is applied from the external terminal, to flow from the first conductive layer to the one electrode. The third conductive layer is connected to the other electrode of the anode and the cathode and passes the surge current flowing from the one electrode to the other electrode. The first conductive layer includes a part laminating with the second conductive layer sandwiching an insulation layer, and does not include a part laminating with the third conductive layer.
摘要翻译：液体排出头基板包括外部端子，二极管，第一导电层，第二导电层和第三导电层。外部端子被配置为连接到外部端子。第一导电层连接到外部端子，以使输入电流从外部端子流出，二极管包括阳极和阴极。第二导电层连接到第一导电层和阳极和阴极的一个电极，并且当从外部端子施加浪涌电压时，产生浪涌电流，从第一导电层流向一个电极。第三导电层连接到阳极和阴极的另一个电极，并将从一个电极流动的浪涌电流传递到另一个电极。第一导电层包括与夹在绝缘层中的第二导电层层叠的部分，并且不包括与第三导电层层压的部分。

49. 发明授权

US08157358B2 Liquid ejection head substrate and liquid ejection head 有权
标题翻译：液体喷射头基板和液体喷射头
公开(公告)号：US08157358B2
公开(公告)日：2012-04-17
申请号：US12636140
申请日：2009-12-11
申请人： Yuuji Tamaru , Yoshiyuki Imanaka , Koichi Omata , Hideo Tamura
发明人： Yuuji Tamaru , Yoshiyuki Imanaka , Koichi Omata , Hideo Tamura
IPC分类号： B41J2/05
CPC分类号： B41J2/14072 , B41J2/14129
摘要： A liquid ejection head substrate includes a primary conductive layer; an insulating layer; a pair of secondary conductive layers; a first connecting portion where the primary conductive layer is electrically connected to the secondary conductive layers, the first connecting portion penetrating the insulating layer; and a second connecting portion whose contact area is smaller than that of the first connecting portion. In the secondary conductive layers, a voltage is applied such that a first secondary conductive layer has a higher potential than a second secondary conductive layer.
摘要翻译：液体喷射头基板包括主导电层; 绝缘层; 一对次级导电层; 所述第一连接部分，其中所述主导电层电连接到所述次级导电层，所述第一连接部分穿过所述绝缘层; 以及第二连接部，其接触面积小于第一连接部的接触面积。在次级导电层中，施加电压使得第一次级导电层具有比第二次级导电层更高的电位。

50. 发明授权

US08733901B2 Liquid discharge head substrate and liquid discharge head 有权
标题翻译：液体排出头基板和排液头
公开(公告)号：US08733901B2
公开(公告)日：2014-05-27
申请号：US13043343
申请日：2011-03-08
申请人： Hideo Tamura , Yoshiyuki Imanaka , Koichi Omata , Yuji Tamaru
发明人： Hideo Tamura , Yoshiyuki Imanaka , Koichi Omata , Yuji Tamaru
IPC分类号： B41J2/05
CPC分类号： B41J2/14129
摘要： Performing a high-speed recording operation using a slender liquid discharge head substrate causes an uneven temperature distribution for each energy generating element because the center portion of the liquid discharge head substrate is more liable to accumulate heat than the end portion thereof, which may affect the quality of a recorded image. For this reason, the surface of the energy generating element which contacts liquid is separated into a first region and a second region in which a protection film is thicker than the one in the first region, and the area in the first region for the element positioned at the end portion of the array of the elements is made greater than that in the first region at the center portion thereof.
摘要翻译：使用细长的液体排出头基板进行高速记录操作导致每个能量产生元件的温度分布不均匀，因为液体排出头基板的中心部分比其端部更容易积聚热量，这可能影响记录图像的质量。因此，接触液体的能量产生元件的表面被分离成第一区域和第二区域，其中保护膜比第一区域中的保护膜厚，并且第一区域中的元件位于在元件的阵列的端部处被制成大于其中心部分处的第一区域的端部。

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