公开(公告)号：US20080180480A1

公开(公告)日：2008-07-31

申请号：US11947515

申请日：2007-11-29

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： B41J29/393

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：US06962405B2

公开(公告)日：2005-11-08

申请号：US10636643

申请日：2003-08-08

申请人： Yoshiyuki Imanaka ,  Kei Fujita ,  Hiraku Kozuka ,  Mineo Shimotsusa ,  Yukihiro Hayakawa ,  Takuya Hatsui ,  Muga Mochizuki ,  Souta Takeuchi ,  Takashi Morii ,  Takaaki Yamaguchi ,  Kousuke Kubo

发明人： Yoshiyuki Imanaka ,  Kei Fujita ,  Hiraku Kozuka ,  Mineo Shimotsusa ,  Yukihiro Hayakawa ,  Takuya Hatsui ,  Muga Mochizuki ,  Souta Takeuchi ,  Takashi Morii ,  Takaaki Yamaguchi ,  Kousuke Kubo

IPC分类号： B41J2/05 ,  B41J2/14 ,  H01L29/78

CPC分类号： B41J2/14072 ,  B41J2202/13

摘要： In a case where first wirings (wirings for a driving power supply (VH)) commonly connected to a plurality of electro-thermal converting elements and adapted to supply an electric power to the plurality of electro-thermal converting elements and second wirings (high voltage grounding wirings (GNDH)) for connecting source areas of respective switching elements to grounding potential are provided, resistance of the second wiring is selected to be smaller than resistance of the first wiring.

摘要翻译： 在与多个电热转换元件共同连接并适于向多个电热转换元件和第二配线（高电压）供给电力的第一布线（用于驱动电源（VH）的布线）的情况下 提供用于将各个开关元件的源极区域连接到接地电位的接地布线（GNDH）），第二布线的电阻被选择为小于第一布线的电阻。

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：US06969154B2

公开(公告)日：2005-11-29

申请号：US10618045

申请日：2003-07-14

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

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

IPC分类号： B41J2/05 ,  B41J2/14 ,  B41J2/16

CPC分类号： B41J2/14129 ,  B41J2/14016 ,  B41J2/14072

摘要： An ink jet recording head and an ink jet recording apparatus using the ink jet recording head are disclosed. The adhesion between a substrate and a discharge port forming member can be improved. In order to further reduce the size of the substrate by further optimizing the arrangement of an inspection pad, at least a recording element protecting section covers the upper part of a recording element row with a conductivity, and at least an electrical circuit element protecting section covers the upper part of an electrical circuit element row with a conductivity. An inspection electrode pad is electrically connectable with the recording element protecting section and the electrical circuit element protecting section.

摘要翻译： 公开了一种使用喷墨记录头的喷墨记录头和喷墨记录装置。 可以提高基板与排出口形成部件之间的粘合性。 为了通过进一步优化检查焊盘的布置来进一步减小基板的尺寸，至少记录元件保护部分覆盖具有导电性的记录元件列的上部，并且至少电路元件保护部分覆盖 具有导电性的电路元件列的上部。 检查电极焊盘可以与记录元件保护部分和电路元件保护部分电连接。

公开(公告)号：US06966629B2

公开(公告)日：2005-11-22

申请号：US10619450

申请日：2003-07-16

申请人： Yoshinori Nakajima ,  Jiro Moriyama ,  Mineo Kaneko ,  Masafumi Wataya ,  Yoshiyuki Imanaka ,  Takuya Hatsui ,  Muga Mochizuki ,  Souta Takeuchi ,  Takaaki Yamaguchi ,  Kousuke Kubo

发明人： Yoshinori Nakajima ,  Jiro Moriyama ,  Mineo Kaneko ,  Masafumi Wataya ,  Yoshiyuki Imanaka ,  Takuya Hatsui ,  Muga Mochizuki ,  Souta Takeuchi ,  Takaaki Yamaguchi ,  Kousuke Kubo

IPC分类号： B41J2/00 ,  B41J2/05 ,  B41J2/21

CPC分类号： B41J2/14072 ,  B41J2/04528 ,  B41J2/04533 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2/04546 ,  B41J2/0455 ,  B41J2/0456 ,  B41J2/04563 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/2121

摘要： To drive an inkjet printhead having an array of printing elements, where the first and second printing elements which discharge relatively different amounts of ink are arranged on the same array in a predetermined direction, print data for the first or second printing element is serially inputted, the inputted print data is sequentially stored, the stored print data is latched, a selection signal indicative of which of the first or second printing element is to be driven is inputted, a driving signal indicative of a driving period is inputted, and respective printing elements are driven in accordance with the latched print data, the selection signal, and the driving signal. Accordingly, it is possible to reduce the cost of the printhead having plural types of printing elements, which discharge relatively different amounts of ink, and possible to easily control driving of the printhead.

摘要翻译： 为了驱动具有打印元件阵列的喷墨打印头，其中排出相对不同量的墨水的第一和第二打印元件沿预定方向布置在同一阵列上，连续输入第一或第二打印元件的打印数据， 输入的打印数据被顺序地存储，存储的打印数据被锁存，指示要驱动第一或第二打印元件中的哪一个的选择信号，输入指示驱动周期的驱动信号，并且各个打印元件 根据锁存的打印数据，选择信号和驱动信号被驱动。 因此，可以降低具有多种类型的打印元件的打印头的成本，该打印元件排出相对不同量的墨，并且可以容易地控制打印头的驱动。

公开(公告)号：US06945629B2

公开(公告)日：2005-09-20

申请号：US10620556

申请日：2003-07-17

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： B41J2/05 ,  B41J2/14 ,  B41J2/16

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：US07144093B2

公开(公告)日：2006-12-05

申请号：US11113134

申请日：2005-04-25

申请人： Yoshinori Nakajima ,  Jiro Moriyama ,  Mineo Kaneko ,  Masafumi Wataya ,  Yoshiyuki Imanaka ,  Takuya Hatsui ,  Muga Mochizuki ,  Souta Takeuchi ,  Takaaki Yamaguchi ,  Kousuke Kubo

发明人： Yoshinori Nakajima ,  Jiro Moriyama ,  Mineo Kaneko ,  Masafumi Wataya ,  Yoshiyuki Imanaka ,  Takuya Hatsui ,  Muga Mochizuki ,  Souta Takeuchi ,  Takaaki Yamaguchi ,  Kousuke Kubo

IPC分类号： B41J29/38

CPC分类号： B41J2/14072 ,  B41J2/04528 ,  B41J2/04533 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2/04546 ,  B41J2/0455 ,  B41J2/0456 ,  B41J2/04563 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/2121

摘要： To drive an inkjet printhead having an array of printing elements, where the first and second printing elements which discharge relatively different amounts of ink are arranged on the same array in a predetermined direction, print data for the first or second printing element is serially inputted, the inputted print data is sequentially stored, the stored print data is latched, a selection signal indicative of which of the first or second printing element is to be driven is inputted, a driving signal indicative of a driving period is inputted, and respective printing elements are driven in accordance with the latched print data, the selection signal, and the driving signal. Accordingly, it is possible to reduce the cost of the printhead having plural types of printing elements, which discharge relatively different amounts of ink, and possible to easily control driving of the printhead.

摘要翻译： 为了驱动具有打印元件阵列的喷墨打印头，其中排出相对不同量的墨水的第一和第二打印元件沿预定方向布置在同一阵列上，连续输入第一或第二打印元件的打印数据， 输入的打印数据被顺序地存储，存储的打印数据被锁存，指示要驱动第一或第二打印元件中的哪一个的选择信号，输入指示驱动周期的驱动信号，并且各个打印元件 根据锁存的打印数据，选择信号和驱动信号被驱动。 因此，可以降低具有多种类型的打印元件的打印头的成本，该打印元件排出相对不同量的墨，并且可以容易地控制打印头的驱动。

公开(公告)号：US20050190222A1

公开(公告)日：2005-09-01

申请号：US11113134

申请日：2005-04-25

申请人： Yoshinori Nakajima ,  Jiro Moriyama ,  Mineo Kaneko ,  Masafumi Wataya ,  Yoshiyuki Imanaka ,  Takuya Hatsui ,  Muga Mochizuki ,  Souta Takeuchi ,  Takaaki Yamaguchi ,  Kousuke Kubo

发明人： Yoshinori Nakajima ,  Jiro Moriyama ,  Mineo Kaneko ,  Masafumi Wataya ,  Yoshiyuki Imanaka ,  Takuya Hatsui ,  Muga Mochizuki ,  Souta Takeuchi ,  Takaaki Yamaguchi ,  Kousuke Kubo

IPC分类号： B41J2/00 ,  B41J2/05 ,  B41J2/21 ,  B41J29/38

CPC分类号： B41J2/14072 ,  B41J2/04528 ,  B41J2/04533 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2/04546 ,  B41J2/0455 ,  B41J2/0456 ,  B41J2/04563 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/2121

摘要： To drive an inkjet printhead having an array of printing elements, where the first and second printing elements which discharge relatively different amounts of ink are arranged on the same array in a predetermined direction, print data for the first or second printing element is serially inputted, the inputted print data is sequentially stored, the stored print data is latched, a selection signal indicative of which of the first or second printing element is to be driven is inputted, a driving signal indicative of a driving period is inputted, and respective printing elements are driven in accordance with the latched print data, the selection signal, and the driving signal. Accordingly, it is possible to reduce the cost of the printhead having plural types of printing elements, which discharge relatively different amounts of ink, and possible to easily control driving of the printhead.

公开(公告)号：US20050179745A1

公开(公告)日：2005-08-18

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： B41J2/05 ,  B41J2/14 ,  B41J29/38

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.

公开(公告)号：US08191996B2

公开(公告)日：2012-06-05

申请号：US12700185

申请日：2010-02-04

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

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

IPC分类号： B41J2/05

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

摘要： This invention relates to a printhead element substrate having a plurality of electrothermal transducers and a plurality of switching elements which drive the plurality of electrothermal transducers. The element substrate has a level converter which is shared by adjacent electrothermal transducers and steps up an input driving signal, and a switch circuit which supplies the driving signal output from the level converter to one of the adjacent electrothermal transducers. The switch circuit switches the supply destination of the driving signal in accordance with an external input selection signal.

摘要翻译： 本发明涉及一种具有多个电热换能器和驱动多个电热换能器的多个开关元件的打印头元件基板。 元件基板具有由相邻的电热换能器共享并升高输入驱动信号的电平转换器，以及将从电平转换器输出的驱动信号提供给相邻的电热换能器之一的开关电路。 开关电路根据外部输入选择信号切换驱动信号的供给目的地。