公开(公告)号：US20090278879A1

公开(公告)日：2009-11-12

申请号：US12428985

申请日：2009-04-23

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

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

IPC分类号： B41J29/38

CPC分类号： B41J2/0458 ,  B41J2/04543 ,  B41J2/04551 ,  B41J2/04573

摘要： This invention is directed to an element substrate including a plurality of print element arrays in which print elements are arranged at different arrayed densities. The element substrate can efficiently transfer data to each print element. The element substrate includes the following arrangement. More specifically, the first print element array having a relatively large number of print elements, and the second print element array which is equal in length to the first print element array and has a relatively small number of print elements are juxtaposed. The element substrate includes one shift register which holds data for driving the print element of the second print element array, and a plurality of shift registers for dividing and holding data for driving the print elements of the first print element array.

摘要翻译： 本发明涉及包括多个印刷元件阵列的元件基板，其中印刷元件以不同的排列密度排列。 元件基板可以有效地将数据传送到每个打印元件。 元件基板包括以下布置。 更具体地，并列有具有相对大量打印元素的第一打印元件阵列和与第一打印元件阵列长度相等且具有相对较少数量的打印元件的第二打印元件阵列。 元件基板包括保持用于驱动第二打印元件阵列的打印元件的数据的一个移位寄存器和用于分割和保持用于驱动第一打印元件阵列的打印元件的数据的多个移位寄存器。

公开(公告)号：US20090278878A1

公开(公告)日：2009-11-12

申请号：US12428979

申请日：2009-04-23

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

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

IPC分类号： B41J29/38

CPC分类号： B41J2/0458 ,  B41J2/04546 ,  B41J2/04573

摘要： This invention is directed to a print element substrate including a plurality of print element arrays in which different numbers of print elements are arranged. The print element substrate can efficiently transfer data to each print element and efficiently lay out circuits. The print element substrate includes the following arrangement. More specifically, a first print element array having a relatively large number of print elements, and a plurality of second print element arrays which are equal in length to the first print element array and smaller in the number of print elements than the first print element array are juxtaposed. The print element substrate includes one shift register which holds data for driving the print elements of the first print element array, and one shift register which holds data for driving the print elements of the second print element arrays.

摘要翻译： 本发明涉及一种包括多个打印元件阵列的打印元件基板，其中布置了不同数量的打印元件。 打印元件基板可以有效地将数据传送到每个打印元件并且有效地布置电路。 印刷元件基板包括以下布置。 更具体地，具有相对大量打印元件的第一打印元件阵列和与第一打印元件阵列长度相等的多个第二打印元件阵列，并且比第一打印元件阵列的打印元件数量更小 并列 印刷元件基板包括一个移位寄存器，其保存用于驱动第一打印元件阵列的打印元件的数据，以及一个移位寄存器，其保存用于驱动第二打印元件阵列的打印元件的数据。

公开(公告)号：US20090273629A1

公开(公告)日：2009-11-05

申请号：US12418972

申请日：2009-04-06

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

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

IPC分类号： B41J29/38

CPC分类号： B41J2/0458 ,  B41J2/04541 ,  B41J2/04563

摘要： Measurement accuracy in temperature of a substrate for an ink jet head is improved. A substrate for an ink jet head includes diode sensors and aluminum sensors and as plural kinds of substrate temperature sensing elements, each of which has an output voltage property different from each other. The diode sensors and have a property that the output voltage thereof decreases as temperature increases when a constant current is applied to the corresponding sensor. The aluminum sensors and have a property that the output voltage thereof increases as temperature increases when the constant current is applied to the corresponding sensor.

摘要翻译： 喷墨头用基板的测量精度提高。 用于喷墨头的基​​板包括二极管传感器和铝传感器以及各自具有彼此不同的输出电压特性的多种基板温度感测元件。 二极管传感器具有当恒定电流施加到相应的传感器时其输出电压随温度升高而降低的性质。 铝传感器具有当恒定电流施加到相应的传感器时其输出电压随温度升高而增加的性质。

公开(公告)号：US20080084440A1

公开(公告)日：2008-04-10

申请号：US11860794

申请日：2007-09-25

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： B41J29/38

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。

公开(公告)号：US07261402B2

公开(公告)日：2007-08-28

申请号：US11109159

申请日：2005-04-19

申请人： Suguru Taniguchi ,  Koichi Omata

发明人： Suguru Taniguchi ,  Koichi Omata

IPC分类号： B41J2/175

CPC分类号： B41J2/17556 ,  B41J2/17513

摘要： An ink container for supplying ink to an ink-jet recording element. The ink container includes a container body, a gas liquid separator, and an exhaust chamber cover. The container body includes an ink chamber and an exhaust chamber through which air is exhausted from the ink chamber. The ink chamber is provided with an ink outlet and an ink inlet. The exhaust chamber is provided with a vent. The gas liquid separator is disposed between the ink chamber and the exhaust chamber. The exhaust chamber cover covers the exhaust chamber. When the outside temperature changes, rate of temperature change of the inner surface of the exhaust chamber cover is slower than that of the inner surface of the container body.

摘要翻译： 一种用于将油墨供应到喷墨记录元件的油墨容器。 墨水容器包括容器主体，气体液体分离器和排气室盖。 容器主体包括墨室和排气室，空气从墨室排出。 墨水室设有墨水出口和墨水入口。 排气室设有排气口。 气液分离器设置在墨室和排气室之间。 排气室盖覆盖排气室。 当外部温度变化时，排气室盖的内表面的温度变化率比容器主体内表面的温度变化慢。

公开(公告)号：US20050231570A1

公开(公告)日：2005-10-20

申请号：US11109159

申请日：2005-04-19

申请人： Suguru Taniguchi ,  Koichi Omata

发明人： Suguru Taniguchi ,  Koichi Omata

IPC分类号： B41J2/175

CPC分类号： B41J2/17556 ,  B41J2/17513

摘要： An ink container for supplying ink to an ink-jet recording element. The ink container includes a container body, a gas liquid separator, and an exhaust chamber cover. The container body includes an ink chamber and an exhaust chamber through which air is exhausted from the ink chamber. The ink chamber is provided with an ink outlet and an ink inlet. The exhaust chamber is provided with a vent. The gas liquid separator is disposed between the ink chamber and the exhaust chamber. The exhaust chamber cover covers the exhaust chamber. When the outside temperature changes, rate of temperature change of the inner surface of the exhaust chamber cover is slower than that of the inner surface of the container body.

摘要翻译： 一种用于将油墨供应到喷墨记录元件的油墨容器。 墨水容器包括容器主体，气体液体分离器和排气室盖。 容器主体包括墨室和排气室，空气从墨室排出。 墨水室设有墨水出口和墨水入口。 排气室设有排气口。 气液分离器设置在墨室和排气室之间。 排气室盖覆盖排气室。 当外部温度变化时，排气室盖的内表面的温度变化率比容器主体内表面的温度变化慢。