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1. 发明授权

US08057000B2 Element substrate, printhead, head cartridge, and printing apparatus 有权
标题翻译：元件基板，打印头，头盒和打印装置
公开(公告)号：US08057000B2
公开(公告)日：2011-11-15
申请号：US12910094
申请日：2010-10-22
申请人： Yoshiyuki Imanaka , Souta Takeuchi , Takuya Hatsui , Takaaki Yamaguchi , Takahiro Matsui , Kousuke Kubo
发明人： Yoshiyuki Imanaka , Souta Takeuchi , Takuya Hatsui , Takaaki Yamaguchi , Takahiro Matsui , Kousuke Kubo
IPC分类号： B41J29/38
CPC分类号： B41J2/17546 , B41J2/1753 , B41J2/17553
摘要： This invention relates to an element substrate capable of confirming an electrical connection status before a printhead malfunctions. The element substrate is a substrate for a printhead, which is detachable from a printing apparatus and includes a plurality of printing elements, a logical circuit for controlling the printing elements, and a voltage application terminal for applying a driving voltage to drive the printing elements. The logical circuit is driven at a voltage lower than the driving voltage. The element substrate includes a connection status output circuit which outputs a signal reflecting the electrical connection status between the printhead and the printing apparatus on the basis of the driving voltage.
摘要翻译：本发明涉及能够在打印头故障之前确认电连接状态的元件基板。元件基板是用于打印头的基板，其可与打印装置分离，并且包括多个打印元件，用于控制打印元件的逻辑电路，以及用于施加驱动电压以驱动打印元件的电压施加端子。逻辑电路以低于驱动电压的电压驱动。元件基板包括连接状态输出电路，其基于驱动电压输出反映打印头和打印装置之间的电连接状态的信号。

2. 发明授权

US07549734B2 Liquid discharge head 有权
标题翻译：排液头
公开(公告)号：US07549734B2
公开(公告)日：2009-06-23
申请号：US10582503
申请日：2005-11-01
申请人： Yoshiyuki Imanaka , Takuya Hatsui , Souta Takeuchi , Takaaki Yamaguchi , Takahiro Matsui , Kousuke Kubo
发明人： Yoshiyuki Imanaka , Takuya Hatsui , Souta Takeuchi , Takaaki Yamaguchi , Takahiro Matsui , Kousuke Kubo
IPC分类号： B41J2/05 , B41J29/38
CPC分类号： B41J2/1412 , B41J2/1404 , B41J2002/14387
摘要： A recording head includes outlets disposed in a staggered pattern so that the distances from an ink inlet to the outlets differ alternately for adjacent outlets. The recording head includes an outlet group including a plurality of the outlets on at least one side of the ink inlet. The outlet group includes first outlets and second outlets, wherein the distance from the ink inlet to the first outlets differs from the distance from the ink inlet to the second outlets. First recording elements and second recording elements including heat resistors are provided. The first recording elements and second recording elements correspond to the first outlets and the second outlets, respectively, and are disposed in first ink channels and second ink channels, respectively. The first recording elements are rectangular, whereas the second recording elements are substantially square.
摘要翻译：记录头包括以交错图案布置的出口，使得从墨入口到出口的距离相邻出口交替变化。记录头包括在墨水入口的至少一侧包括多个出口的出口组。出口组包括第一出口和第二出口，其中从墨入口到第一出口的距离不同于从墨入口到第二出口的距离。提供包括热电阻的第一记录元件和第二记录元件。第一记录元件和第二记录元件分别对应于第一出口和第二出口，并且分别设置在第一墨通道和第二墨通道中。第一记录元件是矩形的，而第二记录元件基本上是正方形的。

3. 发明申请

US20080273053A1 INK JET RECORDING HEAD AND PRODUCTION PROCESS THEREOF 有权
标题翻译：喷墨记录头及其生产工艺
公开(公告)号：US20080273053A1
公开(公告)日：2008-11-06
申请号：US12112159
申请日：2008-04-30
申请人： Souta Takeuchi , Yoshiyuki Imanaka , Takuya Hatsui , Takaaki Yamaguchi , Takahiro Matsui , Kousuke Kubo
发明人： Souta Takeuchi , Yoshiyuki Imanaka , Takuya Hatsui , Takaaki Yamaguchi , Takahiro Matsui , Kousuke Kubo
IPC分类号： B41J2/01 , B41J2/165 , B41J2/14
CPC分类号： B41J2/14072 , B41J2/14129
摘要： An ink jet recording element substrate includes a substrate; an ejection outlet array for ejecting ink; a heat generating element array comprising a plurality of heat generating elements for generating ejection energy for ejecting the ink from the ejection outlet array; a protecting film, comprising protecting portions, for protecting the heat generating element array; a common line, disposed along a side of the heat generating element array, for supplying electric power for driving the heat generating elements, and being divided into at least two portions by a line perpendicular to the heat generating element array; a testing electrode for testing a function of the protecting film; and an externally connecting electrode, disposed at an end of the substrate, for externally supplying electric power to the common line; wherein the ink jet recording element substrate further includes, in an area between the portions of the common line, a connecting line for electrically connecting the protecting portions of the protecting film disposed to sandwich the common line and a lead line for electrically connecting the protective film and the testing electrode.
摘要翻译：喷墨记录元件基板包括基板; 用于喷射墨水的喷射出口阵列; 发热元件阵列，包括多个用于产生喷射能量的发热元件，用于从喷射出口阵列喷射墨水; 保护膜，包括用于保护发热元件阵列的保护部分; 沿着所述发热元件阵列的一侧设置的用于驱动所述发热元件的电力的公共线，并且通过垂直于所述发热元件阵列的线分成至少两个部分; 用于测试保护膜功能的测试电极; 以及外部连接电极，设置在所述基板的一端，用于向所述公共线路外部供电; 其特征在于，所述喷墨记录元件基板还包括在所述公用线的所述部分之间的区域中，用于将所述保护膜的保护部分电连接以夹持所述公用线的连接线和用于将所述保护膜电连接的引线和测试电极。

4. 发明申请

US20060221105A1 Printing apparatus, printhead, and driving method therefor 有权
公开(公告)号：US20060221105A1
公开(公告)日：2006-10-05
申请号：US11392602
申请日：2006-03-30
申请人： Yoshiyuki Imanaka , Takuya Hatsui , Souta Takeuchi , Takahiro Matsui , Kousuke Kubo , Takaaki Yamaguchi
发明人： Yoshiyuki Imanaka , Takuya Hatsui , Souta Takeuchi , Takahiro Matsui , Kousuke Kubo , Takaaki Yamaguchi
IPC分类号： B41J29/38
CPC分类号： B41J2/0459 , B41J2/04541 , B41J2/04543 , B41J2/0458 , B41J2/1404 , B41J2/1412 , B41J2/14129 , B41J2/1753 , B41J2/17553 , B41J2002/14387
摘要： An object of this invention is to drive different types of printing elements arranged in a printhead by proper powers without increasing the number of signal lines between the printhead and a printing apparatus main body, complicating the circuit configuration, and decreasing the printing speed. For this purpose, time division signals representing two driving periods corresponding to two types of printing elements are supplied to a printhead having the two types of printing elements which require different application powers in order to obtain a desired printing characteristic. Power is applied to the first type printing elements in the first driving period, and power is applied to the second type printing elements in the second driving period.

5. 发明申请

US20060125881A1 Substrate for inkjet recording head and inkjet recording head using the same 失效
标题翻译：用于喷墨记录头的基板和使用其的喷墨记录头
公开(公告)号：US20060125881A1
公开(公告)日：2006-06-15
申请号：US11299796
申请日：2005-12-13
申请人： Kousuke Kubo , Yoshiyuki Imanaka , Takuya Hatsui , Souta Takeuchi , Takaaki Yamaguchi , Takahiro Matsui
发明人： Kousuke Kubo , Yoshiyuki Imanaka , Takuya Hatsui , Souta Takeuchi , Takaaki Yamaguchi , Takahiro Matsui
IPC分类号： B41J2/05
CPC分类号： B41J2/14072
摘要： Limitations on the number of recording elements capable of being simultaneously driven are relaxed so that driving voltage fluctuation falls within an allowable range. The substrate includes arrays of recording elements, common power supply wires extended from portions near one end portions of the arrays to portions near the other end portions thereof and connected to a power supply-side electrode pad through a position near the one end portions of the arrays, and common ground wires extended from portions near the one end portions of the arrays to portions near the other end portions thereof and connected to a ground-side electrode pad through a position near the other end portions of the arrays. Thus, since the sum of the lengths of common wires from the electrode pads is equal for all the plurality of elements included in each array, and the combined resistance of common wiring portions becomes substantially equal.
摘要翻译：放松能够同时驱动的记录元件的数量的限制，使得驱动电压波动落在容许范围内。基板包括记录元件阵列，公共电源线从阵列的一个端部附近的部分延伸到靠近其另一端部的部分，并且通过靠近电源侧电极焊盘的一个端部附近的位置连接到电源侧电极焊盘阵列和公共接地线从阵列的一个端部附近的部分延伸到靠近其另一端部的部分，并且通过阵列的另一端部附近的位置连接到接地侧电极焊盘。因此，由于来自电极焊盘的公共线的长度之和对于每个阵列中包括的所有多个元件是相同的，并且公共布线部分的组合电阻变得基本相等。

6. 发明授权

US08235485B2 Element substrate, printhead, head cartridge, and printing apparatus 有权
标题翻译：元件基板，打印头，头盒和打印装置
公开(公告)号：US08235485B2
公开(公告)日：2012-08-07
申请号：US12111039
申请日：2008-04-28
申请人： Takahiro Matsui , Yoshiyuki Imanaka , Souta Takeuchi , Takuya Hatsui , Takaaki Yamaguchi , Kousuke Kubo
发明人： Takahiro Matsui , Yoshiyuki Imanaka , Souta Takeuchi , Takuya Hatsui , Takaaki Yamaguchi , Kousuke Kubo
IPC分类号： B41J29/38
CPC分类号： B41J2/1752 , B41J2/1753 , B41J2/17553
摘要： The present invention prevents an element substrate from not operating normally in the case where the voltage supply from a power supply that applies a voltage to a logic circuit is unstable. The element substrate of the invention has unit for applying a first voltage to the logic circuit, and unit capable of applying a second voltage that is lower than the first voltage and capable of operating the logic circuit.
摘要翻译：本发明在来自对逻辑电路施加电压的电源的电压供给不稳定的情况下，能够防止元件基板不正常工作。本发明的元件基板具有向逻辑电路施加第一电压的单元，以及能够施加低于第一电压并能够操作逻辑电路的第二电压的单元。

7. 发明授权

US07918539B2 Liquid discharge head 有权
标题翻译：排液头
公开(公告)号：US07918539B2
公开(公告)日：2011-04-05
申请号：US12427969
申请日：2009-04-22
申请人： Yoshiyuki Imanaka , Takuya Hatsui , Souta Takeuchi , Takaaki Yamaguchi , Takahiro Matsui , Kousuke Kubo
发明人： Yoshiyuki Imanaka , Takuya Hatsui , Souta Takeuchi , Takaaki Yamaguchi , Takahiro Matsui , Kousuke Kubo
IPC分类号： B41J2/05 , B41J2/15 , B41J2/145
CPC分类号： B41J2/1412 , B41J2/1404 , B41J2002/14387
摘要： A recording head includes outlets disposed in a staggered pattern so that the distances from an ink inlet to the outlets differ alternately for adjacent outlets. The recording head includes an outlet group including a plurality of the outlets on at least one side of the ink inlet. The outlet group includes first outlets and second outlets, wherein the distance from the ink inlet to the first outlets differs from the distance from the ink inlet to the second outlets. First recording elements and second recording elements including heat resistors are provided. The first recording elements and second recording elements correspond to the first outlets and the second outlets, respectively, and are disposed in first ink channels and second ink channels, respectively. The first recording elements are rectangular, whereas the second recording elements are substantially square.
摘要翻译：记录头包括以交错图案布置的出口，使得从墨入口到出口的距离相邻出口交替变化。记录头包括在墨水入口的至少一侧包括多个出口的出口组。出口组包括第一出口和第二出口，其中从墨入口到第一出口的距离与从墨入口到第二出口的距离不同。提供包括热电阻的第一记录元件和第二记录元件。第一记录元件和第二记录元件分别对应于第一出口和第二出口，并且分别设置在第一墨通道和第二墨通道中。第一记录元件是矩形的，而第二记录元件基本上是正方形的。

8. 发明申请

US20110032295A1 ELEMENT SUBSTRATE, PRINTHEAD, HEAD CARTRIDGE, AND PRINTING APPARATUS 有权
标题翻译：元件基板，打印头，头戴式打印机和打印设备
公开(公告)号：US20110032295A1
公开(公告)日：2011-02-10
申请号：US12910094
申请日：2010-10-22
申请人： Yoshiyuki Imanaka , Souta Takeuchi , Takuya Hatsui , Takaaki Yamaguchi , Takahiro Matsui , Kousuke Kubo
发明人： Yoshiyuki Imanaka , Souta Takeuchi , Takuya Hatsui , Takaaki Yamaguchi , Takahiro Matsui , Kousuke Kubo
IPC分类号： B41J29/38 , B41J2/14
CPC分类号： B41J2/17546 , B41J2/1753 , B41J2/17553
摘要： This invention relates to an element substrate capable of confirming an electrical connection status before a printhead malfunctions. The element substrate is a substrate for a printhead, which is detachable from a printing apparatus and includes a plurality of printing elements, a logical circuit for controlling the printing elements, and a voltage application terminal for applying a driving voltage to drive the printing elements. The logical circuit is driven at a voltage lower than the driving voltage. The element substrate includes a connection status output circuit which outputs a signal reflecting the electrical connection status between the printhead and the printing apparatus on the basis of the driving voltage.
摘要翻译：本发明涉及能够在打印头故障之前确认电连接状态的元件基板。元件基板是用于打印头的基板，其可与打印装置分离，并且包括多个打印元件，用于控制打印元件的逻辑电路，以及用于施加驱动电压以驱动打印元件的电压施加端子。逻辑电路以低于驱动电压的电压驱动。元件基板包括连接状态输出电路，其基于驱动电压输出反映打印头和打印装置之间的电连接状态的信号。

9. 发明申请

US20100265299A1 ELEMENT SUBSTRATE, AND PRINTHEAD, HEAD CARTRIDGE, AND PRINTING APPARATUS USING THE ELEMENT SUBSTRATE 有权
标题翻译：元件基板和打印头，头戴式打印机和使用元件基板的打印设备
公开(公告)号：US20100265299A1
公开(公告)日：2010-10-21
申请号：US12828626
申请日：2010-07-01
申请人： Takahiro Matsui , Yoshiyuki Imanaka , Takuya Hatsui , Souta Takeuchi , Takaaki Yamaguchi , Kousuke Kubo
发明人： Takahiro Matsui , Yoshiyuki Imanaka , Takuya Hatsui , Souta Takeuchi , Takaaki Yamaguchi , Kousuke Kubo
IPC分类号： B41J2/14
CPC分类号： B41J2/1752 , B41J2/04541 , B41J2/04543 , B41J2/04573 , B41J2/0458 , B41J2/04581 , B41J2/1753
摘要： An element substrate has a plurality of printing elements, and a block selection unit which divides the plurality of printing elements into a plurality of blocks and time-divisionally drives the blocks. The element substrate includes a plurality of input terminals which divide the plurality of printing elements included in each block into a plurality of groups and supply a driving voltage to the printing elements belonging to each group, a delay circuit which externally receives an enable signal for enabling energization to the printing elements and generates a plurality of delayed enable signals having different delay times with respect to the enable signal, and a wiring which supplies the enable signal and the plurality of delayed enable signals output from the delay circuit to different groups in the order of the different delay times.
摘要翻译：元件基板具有多个打印元件，以及块选择单元，其将多个打印元件分割成多个块并且分时地驱动块。元件基板包括多个输入端子，其将包括在每个块中的多个打印元件分成多个组，并将属于每个组的打印元件提供驱动电压，外部接收使能信号以使能对打印元件通电并且产生相对于使能信号具有不同延迟时间的多个延迟使能信号，以及将从延迟电路输出的使能信号和多个延迟使能信号按顺序提供给不同组的布线的不同延迟时间。

10. 发明授权

US07810907B2 Board for inkjet printing head and inkjet printing head using the same 有权
标题翻译：用于喷墨打印头和喷墨打印头的板使用相同
公开(公告)号：US07810907B2
公开(公告)日：2010-10-12
申请号：US11400335
申请日：2006-04-10
申请人： Kousuke Kubo , Yoshiyuki Imanaka , Takuya Hatsui , Souta Takeuchi , Takaaki Yamaguchi , Takahiro Matsui
发明人： Kousuke Kubo , Yoshiyuki Imanaka , Takuya Hatsui , Souta Takeuchi , Takaaki Yamaguchi , Takahiro Matsui
IPC分类号： B41J2/14
CPC分类号： B41J2/14072
摘要： Provided is a configuration for connecting common wires (a common power supply wire for connecting a plurality of printing elements commonly to a power supply and a common ground wire for connecting the plurality of printing elements commonly to a ground) to the outside, which configuration does not obstruct a constitution for reducing resistances of the common wires. For this purpose, the common wires are directly connected respectively to electrode leads of an electric wiring tape for external connection without use of electrode pads. In the case of this configuration, the widths of the common wires need not be narrower in vicinities of the electrode pads which would otherwise be in an edge of the board, and accordingly reduction of resistances of the common wires is not obstructed.
摘要翻译：提供了一种用于将公用电线（用于将多个印刷元件共同地连接到电源的公共电源线和用于将多个印刷元件共同连接到地面的公共接地线）连接到外部的配置，该配置不妨碍用于降低公共电线电阻的结构。为此，公共电线分别直接连接到用于外部连接的电线束的电极引线，而不使用电极焊盘。在这种配置的情况下，公共电线的宽度不必在电极焊盘的附近变窄，否则这些电极焊盘将在板的边缘处，因此公共电线的电阻的降低不被阻碍。

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