公开(公告)号：US08534796B2

公开(公告)日：2013-09-17

申请号：US13303411

申请日：2011-11-23

申请人： Koichi Omata ,  Yoshiyuki Imanaka ,  Hideo Tamura ,  Takaaki Yamaguchi ,  Kousuke Kubo ,  Ryoji Oohashi ,  Yuuji Tamaru

发明人： Koichi Omata ,  Yoshiyuki Imanaka ,  Hideo Tamura ,  Takaaki Yamaguchi ,  Kousuke Kubo ,  Ryoji Oohashi ,  Yuuji Tamaru

IPC分类号： B41J2/15 ,  B41J2/145

CPC分类号： B41J2/0458 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2202/20

摘要： A liquid-discharging recording head includes first and second substrates each having an energy generating element and a supply port, and a support member on which the substrates are arranged. The first substrate is provided on one side in a longitudinal direction of the support member, and the second substrate is provided on an other side in the longitudinal direction of the support member. A driving circuit configured to drive the energy generating element is provided in a larger region between an end of a supply port in the first substrate on the other side in the longitudinal direction and an end of the first substrate on the other side and in a larger region between an end of a supply port in the second substrate on the one side in the longitudinal direction and an end of the second substrate on the one side.

摘要翻译： 排液记录头包括各自具有能量产生元件和供给口的第一和第二基板，以及布置基板的支撑部件。 第一基板设置在支撑构件的长度方向的一侧，第二基板设置在支撑构件的长度方向的另一侧。 配置为驱动能量产生元件的驱动电路设置在较长的区域中，该区域在纵向另一侧的第一基板的供给端口的端部与另一侧的第一基板的端部之间 位于第一基板的长度方向一侧的供给口的端部与一侧的第二基板的端部之间。

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。

公开(公告)号：US08246147B2

公开(公告)日：2012-08-21

申请号：US12484649

申请日：2009-06-15

申请人： Hideo Tamura ,  Yoshiyuki Imanaka ,  Koichi Omata ,  Takaaki Yamaguchi ,  Kousuke Kubo ,  Yuuji Tamaru ,  Ryoji Oohashi ,  Toshio Negishi ,  Kazuaki Shibata

发明人： Hideo Tamura ,  Yoshiyuki Imanaka ,  Koichi Omata ,  Takaaki Yamaguchi ,  Kousuke Kubo ,  Yuuji Tamaru ,  Ryoji Oohashi ,  Toshio Negishi ,  Kazuaki Shibata

IPC分类号： B41J2/14 ,  B41J2/16

CPC分类号： B41J2/1601 ,  B41J2/14072 ,  B41J2/14112 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1642

摘要： An inkjet printhead substrate includes: a heat generating element configured to generate energy for ejecting ink; an electric wire electrically connecting the heat generating element and an electrode lead provided on a flexible film wiring substrate; a protecting film configured to protect the electric wire; an electrode pad to which the electrode lead is connected, the electrode pad being formed by providing an opening in the protecting film at a position above the electric wire; a region to which a sealing resin configured to protect an electrically connected portion of the electrode pad and the electrode lead is to be applied; and an ink-detecting electrode composed of a metal wire and formed at the region to which the sealing resin is to be applied. The metal wire has a smaller width than an opening provided in the protecting film from which the metal wire is exposed.

摘要翻译： 喷墨打印头基板包括：发热元件，其被配置为产生用于喷射墨水的能量; 电连接所述发热元件的电线和设置在柔性膜布线基板上的电极引线; 被配置为保护电线的保护膜; 连接有电极引线的电极焊盘，所述电极焊盘通过在所述电线上方的位置处在所述保护膜上设置开口而形成; 施加用于保护电极焊盘和电极引线的电连接部分的密封树脂的区域; 以及由金属线构成的油墨检测电极，形成在要施加密封树脂的区域。 金属线具有比设置在金属线暴露的保护膜中的开口更小的宽度。

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。

公开(公告)号：US08235481B2

公开(公告)日：2012-08-07

申请号：US12432531

申请日：2009-04-29

申请人： Kousuke Kubo ,  Yoshiyuki Imanaka ,  Koichi Omata ,  Hideo Tamura ,  Takaaki Yamaguchi ,  Yuuji Tamaru ,  Ryoji Oohashi ,  Toshio Negishi

发明人： Kousuke Kubo ,  Yoshiyuki Imanaka ,  Koichi Omata ,  Hideo Tamura ,  Takaaki Yamaguchi ,  Yuuji Tamaru ,  Ryoji Oohashi ,  Toshio Negishi

IPC分类号： B41J29/38

CPC分类号： B41J2/17513 ,  B41J2/1752 ,  B41J2/1753

摘要： An inkjet recording head includes a connection-state output circuit provided on the recording element substrate of a recording head, where the connection-state output circuit externally transmits data of the connection state of each of input signal ends. An output from the connection-state output circuit is activated when the same logic as that used when signals are pulled up and/or pulled down is used.

摘要翻译： 喷墨记录头包括设置在记录头的记录元件基板上的连接状态输出电路，其中连接状态输出电路向外发送每个输入信号的连接状态的数据结束。 当使用与上拉和/或下拉信号时相同的逻辑时，连接状态输出电路的输出被激活。

公开(公告)号：US08128206B2

公开(公告)日：2012-03-06

申请号：US12547655

申请日：2009-08-26

申请人： Takaaki Yamaguchi ,  Yoshiyuki Imanaka ,  Koichi Omata ,  Kousuke Kubo

发明人： Takaaki Yamaguchi ,  Yoshiyuki Imanaka ,  Koichi Omata ,  Kousuke Kubo

IPC分类号： B41J2/05

CPC分类号： B41J2/0458 ,  B41J2/04515 ,  B41J2/04543 ,  B41J2/0455

摘要： A liquid ejection substrate used to eject a liquid includes a substrate having an element row including a plurality of elements provided in a row, where each of the elements generates energy, drive circuits that drive and control the elements, a signal line that is shared by and connected to the drive circuits, the signal line being provided along the element row, and a heating portion generating heat used to heat the substrate, wherein the heating portion is provided so that the heating portion does not overlap the signal line with reference to a direction perpendicular to a face of the substrate.

摘要翻译： 用于喷射液体的液体喷射基板包括：基板，具有包括设置在行中的多个元件的元件列，其中每个元件产生能量，驱动和控制元件的驱动电路，由 并且连接到驱动电路，信号线沿着元件行设置，以及产生用于加热基板的热量的加热部分，其中加热部分被设置成使得加热部分不参考信号线与信号线重叠 方向垂直于基板的表面。

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。

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。

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。

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。