公开(公告)号：US08070263B2

公开(公告)日：2011-12-06

申请号：US12480249

申请日：2009-06-08

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

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

IPC分类号： B41J2/05

CPC分类号： B41J2/1752 ,  B41J2/04563 ,  B41J2/0458 ,  B41J2/04588 ,  B41J2/1408 ,  B41J2/17553

摘要： There are provided a printing head substrate, an ink jet printing head and an ink jet printing apparatus, which accurately detect a temperature state in the central part of a heater array on the substrate and restrict an area of the substrate to a minimum. A printing head substrate has a plurality of heating elements, a plurality of ink supply openings, a logic circuit for driving the heating elements; a substrate temperature detecting element for detecting a temperature of the printing head substrate, and input and output pads for carrying out reception and supply of a signal between a printing apparatus, and the logic circuit and the substrate temperature detecting element, wherein a beam integral with the substrate is provided between the plurality of ink supply openings, and the substrate temperature detecting element is arranged on the beam.

摘要翻译： 提供了一种能够准确地检测基板上的加热器阵列的中心部分的温度状态并将基板的面积限制在最小的打印头基板，喷墨打印头和喷墨打印装置。 印刷头基板具有多个加热元件，多个供墨孔，用于驱动加热元件的逻辑电路; 用于检测打印头基板的温度的基板温度检测元件，以及用于在打印装置与逻辑电路与基板温度检测元件之间进行信号的接收和提供的输入输出焊盘，其中，与 基板设置在多个供墨口之间，基板温度检测元件设置在横梁上。

公开(公告)号：US20100283819A1

公开(公告)日：2010-11-11

申请号：US12763407

申请日：2010-04-20

申请人： Yuuji Tamaru ,  Yoshiyuki Imanaka ,  Koichi Omata ,  Hideo Tamura ,  Takaaki Yamaguchi ,  Kousuke Kubo ,  Ryoji Oohashi ,  Toshio Negishi ,  Tatsuo Furukawa ,  Nobuyuki Hirayama ,  Ryo Kasai ,  Tomoko Kudo

发明人： Yuuji Tamaru ,  Yoshiyuki Imanaka ,  Koichi Omata ,  Hideo Tamura ,  Takaaki Yamaguchi ,  Kousuke Kubo ,  Ryoji Oohashi ,  Toshio Negishi ,  Tatsuo Furukawa ,  Nobuyuki Hirayama ,  Ryo Kasai ,  Tomoko Kudo

IPC分类号： B41J2/05

CPC分类号： B41J2/0458 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2/0455 ,  B41J2/04563 ,  B41J2/14088 ,  B41J2002/14387

摘要： A print head is provided that well preserves ink characteristics upon printing by way of performing effective ink preliminary heating. The print head has heaters, and ejection openings formed at locations corresponding to the heaters. Viewed from the side from which ink is ejected, a sub-heater is established in the print head between the ink supply port and the print elements such as to surround the ink supply port.

摘要翻译： 提供一种打印头，通过进行有效的墨预备加热，能够很好地保持打印时的墨水特性。 打印头具有加热器和形成在与加热器对应的位置处的喷射口。 从喷墨的一侧观察，在供墨口和打印元件之间的打印头中建立了副加热器，以便围绕供墨口。

公开(公告)号：US08066347B2

公开(公告)日：2011-11-29

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 ,  B41J29/393

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：US20090295859A1

公开(公告)日：2009-12-03

申请号：US12472908

申请日：2009-05-27

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

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

IPC分类号： B41J29/38 ,  B41J2/05

CPC分类号： B41J2/0458 ,  B41J2/04515 ,  B41J2/04543 ,  B41J2/04563

摘要： A substrate has M×N heater elements divided into N blocks and time divisionally driven in units of the block, and signal lines for supplying M bits of signals for selecting elements to be driven in each block. The signal lines are divided into two groups, each extending toward the center of a heater element array from a start point at either end side of the array in the array direction, and being used to select M/2 elements closest to the end side of the array. In each groups, the M/2 bit signal lines are arranged so that the number of the signal lines is decremented as the distance from the start point increases, and that the remaining signal lines are shifted toward the array. A temperature sensor for the substrate is provided in an empty area produced at a position corresponding to the center of the array by the shift.

摘要翻译： 衬底具有被分成N个块并且以块为单位分时驱动的M×N个加热器元件，以及用于提供用于选择要在每个块中驱动的元件的M个位的信号的信号线。 信号线被分成两组，每组沿阵列方向从阵列的任一端的起始点朝向加热元件阵列的中心延伸，并用于选择最靠近端部侧的M / 2元件 阵列。 在每组中，M / 2位信号线被布置成使得随着距开始点的距离增加，信号线的数量减少，并且剩余的信号线向阵列移动。 用于基板的温度传感器设置在通过偏移在与阵列的中心对应的位置处产生的空白区域中。

公开(公告)号：US20090273626A1

公开(公告)日：2009-11-05

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：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：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：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：US08876242B2

公开(公告)日：2014-11-04

申请号：US12763407

申请日：2010-04-20

申请人： Yuuji Tamaru ,  Yoshiyuki Imanaka ,  Koichi Omata ,  Hideo Tamura ,  Takaaki Yamaguchi ,  Kousuke Kubo ,  Ryoji Oohashi ,  Toshio Negishi ,  Tatsuo Furukawa ,  Nobuyuki Hirayama ,  Ryo Kasai ,  Tomoko Kudo

发明人： Yuuji Tamaru ,  Yoshiyuki Imanaka ,  Koichi Omata ,  Hideo Tamura ,  Takaaki Yamaguchi ,  Kousuke Kubo ,  Ryoji Oohashi ,  Toshio Negishi ,  Tatsuo Furukawa ,  Nobuyuki Hirayama ,  Ryo Kasai ,  Tomoko Kudo

IPC分类号： B41J29/38 ,  B41J2/05 ,  B41J2/045 ,  B41J2/14

CPC分类号： B41J2/0458 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2/0455 ,  B41J2/04563 ,  B41J2/14088 ,  B41J2002/14387

摘要： A print head is provided that well preserves ink characteristics upon printing by way of performing effective ink preliminary heating. The print head has heaters and ejection openings formed at locations corresponding to the heaters. Viewed from the side from which ink is ejected, a sub-heater is established in the print head between the ink supply port and the print elements so as to surround the ink supply port.

摘要翻译： 提供一种打印头，通过进行有效的墨预备加热，能够很好地保持打印时的墨水特性。 打印头具有形成在与加热器对应的位置处的加热器和喷射口。 从喷墨的一侧观察，在供墨口和打印元件之间的打印头中建立了一个辅助加热器，以便围绕供墨口。

公开(公告)号：US20120069091A1

公开(公告)日：2012-03-22

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： B41J2/145

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。