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：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：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。

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。

公开(公告)号：US20100053243A1

公开(公告)日：2010-03-04

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： B41J29/38

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：US07621612B2

公开(公告)日：2009-11-24

申请号：US11104474

申请日：2005-04-13

申请人： Takaaki Yamaguchi ,  Yoshiyuki Imanaka ,  Takuya Hatsui ,  Muga Mochizuki ,  Souta Takeuchi ,  Kousuke Kubo

发明人： Takaaki Yamaguchi ,  Yoshiyuki Imanaka ,  Takuya Hatsui ,  Muga Mochizuki ,  Souta Takeuchi ,  Kousuke Kubo

IPC分类号： B41J29/38 ,  B41J29/393

CPC分类号： B41J2/14153

摘要： In a substrate for an ink jet head used for an ink jet head recording apparatus, electrostatic breakdown of a diode sensor functional as a substrate temperature sensing element is prevented. A protective element is electrically connected between a diode sensor and an input/output pad for the diode sensor.

摘要翻译： 在用于喷墨头记录装置的喷墨头用基板中，防止了用作基板温度检测元件的二极管传感器的静电击穿。 保护元件电连接在二极管传感器和二极管传感器的输入/输出焊盘之间。

公开(公告)号：US20090109261A1

公开(公告)日：2009-04-30

申请号：US12249484

申请日：2008-10-10

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

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

IPC分类号： B41J2/05

CPC分类号： B41J2/1404 ,  B41J2/14072

摘要： This invention achieves both a small-size element substrate and high electrical efficiency when a plurality of printing element arrays having the same discharge amount exist on a single element substrate, and transistors which form driver arrays corresponding to the respective printing element arrays are formed at different array densities including transistors which form a driver array corresponding to a printing element array having a different discharge amount. The area of the transistor of the first driver array corresponding to the first printing element array is set larger than that of the transistor of the second driver array corresponding to the second printing element array. The wiring width of the first power supply wiring pattern corresponding to the first printing element array in a direction perpendicular to the printing element array is set smaller than that of the second power supply wiring pattern corresponding to the second printing element array.

摘要翻译： 当在单个元件基板上存在具有相同放电量的多个印刷元件阵列时，本发明实现了小尺寸元件基板和高电效率，并且形成与各个印刷元件阵列相对应的驱动器阵列的晶体管形成在不同的 阵列密度包括形成对应于具有不同放电量的打印元件阵列的驱动器阵列的晶体管。 对应于第一打印元件阵列的第一驱动器阵列的晶体管的面积被设置为大于对应于第二打印元件阵列的第二驱动器阵列的晶体管的面积。 与第一打印元件阵列相对应的与打印元件阵列垂直的方向的第一电源布线图案的布线宽度被设定为小于与第二打印元件阵列对应的第二电源布线图案的布线宽度。

公开(公告)号：US07467864B2

公开(公告)日：2008-12-23

申请号：US11474986

申请日：2006-06-27

申请人： Takahiro Matsui ,  Yoshiyuki Imanaka ,  Souta Takeuchi ,  Takuya Hatsui ,  Takaaki Yamaguchi ,  Kousuke Kubo ,  Souhei Tanaka

发明人： Takahiro Matsui ,  Yoshiyuki Imanaka ,  Souta Takeuchi ,  Takuya Hatsui ,  Takaaki Yamaguchi ,  Kousuke Kubo ,  Souhei Tanaka

IPC分类号： B41J2/175

CPC分类号： B41J2/1753 ,  B41J2/1752 ,  B41J2/17546

摘要： In a connection status output circuit for confirming the connection status with a recording apparatus via connecting terminals corresponding respectively to recording signal DATA, clock signal CLK for transferring the recording signal, and control signals LT and HE for controlling a recording operation according to the recording signal, the signals being received from the recording apparatus, when the connection status is confirmed, a signal designating the connection status is outputted, and when a recording operation is performed, the output signal does not change.

摘要翻译： 在连接状态输出电路中，用于通过分别对应于记录信号DATA的连接端子确认与记录装置的连接状态，用于传送记录信号的时钟信号CLK，以及用于根据记录信号控制记录操作的控制信号LT和HE 信号从记录装置接收，当连接状态被确认时，输出指定连接状态的信号，并且当进行记录操作时，输出信号不改变。