公开(公告)号：US08083317B2

公开(公告)日：2011-12-27

申请号：US12482321

申请日：2009-06-10

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 ,  B41J2/135 ,  B41J2/015 ,  B41J2/14 ,  B41J2/16 ,  B41J2/05

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：US20090309930A1

公开(公告)日：2009-12-17

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

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：US20090309925A1

公开(公告)日：2009-12-17

申请号：US12482321

申请日：2009-06-10

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： B41J2/135

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：US20090309913A1

公开(公告)日：2009-12-17

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： B41J29/38

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：US08943690B2

公开(公告)日：2015-02-03

申请号：US13216069

申请日：2011-08-23

申请人： Yuzuru Ishida ,  Takuya Hatsui ,  Kazuaki Shibata ,  Takeru Yasuda ,  Ryoji Oohashi ,  Yoshiyuki Imanaka ,  Koichi Omata ,  Hideo Tamura ,  Kousuke Kubo ,  Yuji Tamaru

发明人： Yuzuru Ishida ,  Takuya Hatsui ,  Kazuaki Shibata ,  Takeru Yasuda ,  Ryoji Oohashi ,  Yoshiyuki Imanaka ,  Koichi Omata ,  Hideo Tamura ,  Kousuke Kubo ,  Yuji Tamaru

IPC分类号： B21D53/76 ,  B23P17/00 ,  B41J2/14 ,  B41J2/16

CPC分类号： B41J2/1404 ,  B41J2/14129 ,  B41J2/1603 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1642 ,  B41J2/1646 ,  Y10T29/42 ,  Y10T29/49004 ,  Y10T29/49401 ,  Y10T156/1056

摘要： When protective portions are independently provided for each energy generation element, a leakage current inspection between the protective portions and the energy generation elements cannot be performed at once. Therefore, there is a concern that the inspection in manufacturing a substrate for liquid ejection head requires time. Therefore, the substrate for liquid ejection head is manufactured by performing a leakage current inspection between a connecting portion that is electrically connected to plurality of protective portions and a terminal to which the plurality of energy generation elements are connected, and thereafter removing the connecting portion.

摘要翻译： 当为每个能量产生元件独立提供保护部分时，不能立即执行保护部分和能量产生元件之间的泄漏电流检查。 因此，在制造液体喷射头用基板时的检查需要时间。 因此，通过在与多个保护部分电连接的连接部分与多个能量产生元件连接的端子之间进行泄漏电流检查，然后除去连接部分来制造用于喷液头的基板。

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。

公开(公告)号：US08070267B2

公开(公告)日：2011-12-06

申请号：US12112159

申请日：2008-04-30

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

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

IPC分类号： B41J2/05

CPC分类号： B41J2/14072 ,  B41J2/14129

摘要： An ink jet recording element substrate includes a substrate; an ejection outlet array for ejecting ink; a heat generating element array comprising a plurality of heat generating elements for generating ejection energy for ejecting the ink from the ejection outlet array; a protecting film, comprising protecting portions, for protecting the heat generating element array; a common line, disposed along a side of the heat generating element array, for supplying electric power for driving the heat generating elements, and being divided into at least two portions by a line perpendicular to the heat generating element array; a testing electrode for testing a function of the protecting film; and an externally connecting electrode, disposed at an end of the substrate, for externally supplying electric power to the common line; wherein the ink jet recording element substrate further includes, in an area between the portions of the common line, a connecting line for electrically connecting the protecting portions of the protecting film disposed to sandwich the common line and a lead line for electrically connecting the protective film and the testing electrode.

摘要翻译： 喷墨记录元件基板包括基板; 用于喷射墨水的喷射出口阵列; 发热元件阵列，包括多个用于产生喷射能量的发热元件，用于从喷射出口阵列喷射墨水; 保护膜，包括用于保护发热元件阵列的保护部分; 沿着所述发热元件阵列的一侧设置的用于驱动所述发热元件的电力的公共线，并且通过垂直于所述发热元件阵列的线分成至少两个部分; 用于测试保护膜功能的测试电极; 以及外部连接电极，设置在所述基板的一端，用于向所述公共线路外部供电; 其特征在于，所述喷墨记录元件基板还包括在所述公用线的所述部分之间的区域中，用于将所述保护膜的保护部分电连接以夹持所述公用线的连接线和用于将所述保护膜电连接的引线 和测试电极。

公开(公告)号：US07905577B2

公开(公告)日：2011-03-15

申请号：US11953669

申请日：2007-12-10

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： B41J2/05

CPC分类号： B41J2/0458 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2/14072

摘要： Plural electrothermal transducers (heaters) belonging to each of blocks having different driving timings are constituted as one group and are connected to a common interconnecting wiring in units of one group. Plural lines are connected to the common wiring such that the plural lines are extended to return with respect to the heaters and are each arranged to extend in an adjacent or sandwiched relation to the heaters. A printhead substrate, a printhead, and a printing apparatus can be provided which can realize higher quality of a printed image and a higher printing speed by arraying the heaters at a higher density while ensuring a sufficient area for arrangement of each of the heaters.

摘要翻译： 属于具有不同驱动定时的块的每个块的多个电热换能器（加热器）构成为一组，并且以一组为单位连接到公共互连布线。 多条线连接到公共布线，使得多条线相对于加热器延伸以返回，并且各个布置成以与加热器相邻或夹在的关系方式延伸。 可以提供打印头基板，打印头和打印装置，其可以通过以更高的密度排列加热器来实现更高质量的打印图像和更高的打印速度，同时确保用于每个加热器的布置的足够的面积。

公开(公告)号：US07896476B2

公开(公告)日：2011-03-01

申请号：US11958520

申请日：2007-12-18

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： B41J2/05

CPC分类号： B41J2/0458 ,  B41J2/04541 ,  B41J2/14072 ,  B41J2202/17

摘要： An inkjet printhead board and inkjet printhead is provided having a reliable storage element which allows for print without causing damages to an interlayer insulation film and protection film upon printing data unique to the printhead and is free from the restriction in arrangement position. For this purpose, a printing device board uses therein an information storage element formed common in material and process to electro-thermal converter element, the resistance value of which is changed to enable information storage so that information can be read out of the information storage element.

摘要翻译： 提供一种具有可靠存储元件的喷墨打印头板和喷墨打印头，其可打印而不会在打印头上打印独特的打印数据而导致对层间绝缘膜和保护膜的损坏，并且不受布置位置限制。 为此，打印装置板中使用了电热转换器元件的材料和处理中常见的信息存储元件，其电阻值被改变以使信息存储能够从信息存储元件读出信息 。

公开(公告)号：US07896475B2

公开(公告)日：2011-03-01

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： A small-size element substrate with high electrical efficiency can be achieved 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 each transistor of the first driver array corresponding to the first printing element array is set larger than that of each 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，可以实现具有高电效率的小尺寸元件基板，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为不同的阵列 密度包括形成与具有不同放电量的打印元件阵列对应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每个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每个晶体管的面积。 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。