公开(公告)号：US20120047737A1

公开(公告)日：2012-03-01

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： B21D53/00

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：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：US20090315952A1

公开(公告)日：2009-12-24

申请号：US12483789

申请日：2009-06-12

申请人： Takuya Hatsui ,  Hirokazu Komuro ,  Kazuaki Shibata

发明人： Takuya Hatsui ,  Hirokazu Komuro ,  Kazuaki Shibata

IPC分类号： B41J2/05

CPC分类号： B41J2/0458 ,  B41J2/04506 ,  B41J2/04543 ,  B41J2/04565 ,  B41J2/14072 ,  B41J2/1601 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1646

摘要： A substrate for an ink jet head is provided with a plurality of energy generating members generating energy used for discharging an ink, an electrode pad which is arranged near a side of the substrate, and is for electrically connecting to an outside of the substrate, a plurality of electrode wirings for electrically connecting the plurality of energy generating members and the electrode pad, and a plurality of resistance elements which are respectively provided at the plurality of electrode wirings. Resistance values of the plurality of resistance elements differ from one another according to resistance values of the electrode wirings provided with the respective resistance elements.

摘要翻译： 用于喷墨头的基​​板设置有产生用于排出墨水的能量的多个能量产生部件，布置在基板侧的电极焊盘，用于电连接到基板的外部， 多个用于电连接多个能量产生部件和电极焊盘的电极配线，以及分别设置在多个电极配线上的多个电阻元件。 根据设置有各个电阻元件的电极配线的电阻值，多个电阻元件的电阻值彼此不同。

公开(公告)号：US08075102B2

公开(公告)日：2011-12-13

申请号：US12483789

申请日：2009-06-12

申请人： Takuya Hatsui ,  Hirokazu Komuro ,  Kazuaki Shibata

发明人： Takuya Hatsui ,  Hirokazu Komuro ,  Kazuaki Shibata

IPC分类号： B41J2/05

CPC分类号： B41J2/0458 ,  B41J2/04506 ,  B41J2/04543 ,  B41J2/04565 ,  B41J2/14072 ,  B41J2/1601 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1646

摘要： A substrate for an ink jet head is provided with a plurality of energy generating members generating energy used for discharging an ink, an electrode pad which is arranged near a side of the substrate, and is for electrically connecting to an outside of the substrate, a plurality of electrode wirings for electrically connecting the plurality of energy generating members and the electrode pad, and a plurality of resistance elements which are respectively provided at the plurality of electrode wirings. Resistance values of the plurality of resistance elements differ from one another according to resistance values of the electrode wirings provided with the respective resistance elements.

摘要翻译： 用于喷墨头的基​​板设置有产生用于排出墨水的能量的多个能量产生部件，布置在基板侧的电极焊盘，用于电连接到基板的外部， 多个用于电连接多个能量产生部件和电极焊盘的电极配线，以及分别设置在多个电极配线上的多个电阻元件。 根据设置有各个电阻元件的电极配线的电阻值，多个电阻元件的电阻值彼此不同。

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：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。