公开(公告)号：US08246146B2

公开(公告)日：2012-08-21

申请号：US12483457

申请日：2009-06-12

申请人： Kyosuke Toda ,  Hideo Saikawa ,  Keiichiro Tsukuda ,  Takayuki Ono

发明人： Kyosuke Toda ,  Hideo Saikawa ,  Keiichiro Tsukuda ,  Takayuki Ono

IPC分类号： B41J2/135

CPC分类号： B41J2/1752 ,  B41J2/17553

摘要： A printing head includes a printing element substrate that is hard to be deformed even if the printing head falls by mistake. The printing head comprises element substrate in which an energy generating element for generating energy used for ejecting ink is provided, a first sheet-shaped portion to which the element substrate is provided, a second sheet-shaped portion provided away from the first sheet-shaped portion at an opposite side to a direction of ejecting the ink in relation to the first sheet-shaped portion, and a sheet-shaped wall member connecting the first sheet-shaped portion to the second sheet-shaped portion, wherein the wall member has a thickness of a portion connected to the second sheet-shaped portion, which is larger than a thickness of a portion connected to the first sheet-shaped portion.

摘要翻译： 打印头包括即使打印头错误地落下也难以变形的打印元件基板。 打印头包括其中设置有用于产生用于喷射墨水的能量的能量产生元件的元件基板，设置有元件基板的第一片状部分，设置在第一片状部分之外的第一片状部分 在相对于第一片状部分喷射油墨的方向的相反侧的部分;以及将第一片状部分连接到第二片状部分的片状壁构件，其中壁构件具有 连接到第二片状部分的部分的厚度大于连接到第一片状部分的部分的厚度。

公开(公告)号：US08240814B2

公开(公告)日：2012-08-14

申请号：US12478313

申请日：2009-06-04

申请人： Hideo Saikawa ,  Kyosuke Toda ,  Keiichiro Tsukuda ,  Takayuki Ono

发明人： Hideo Saikawa ,  Kyosuke Toda ,  Keiichiro Tsukuda ,  Takayuki Ono

IPC分类号： B41J2/135

CPC分类号： B41J2/14024 ,  B41J2/1752 ,  B41J2/17553 ,  B41J2002/14362

摘要： A printing head, which can suppress the occurrence of cracks in a printing element substrate, even if accidentally dropped, includes the printing element substrate, an ink flow passage and a sheet-shaped portion comprising a rectangular major surface. A rear surface side of the major surface of the sheet-shaped portion is provided with a space formed separately from the ink flow passage. A surface adjacent to the major surface is provided with an opening of the space formed therein, and the sheet-shaped portion is provided with a concave portion formed on the rear surface side of two regions between the printing element substrate and two corner portions arranged proximate to the opening.

摘要翻译： 即使不小心掉下来，也能够抑制印刷基板的裂纹发生的打印头包括打印元件基板，油墨流动通道和包括矩形主表面的片状部分。 片状部分的主表面的后表面侧设置有与墨水流动通道分离形成的空间。 与主表面相邻的表面设置有形成在其中的空间的开口，并且片状部分设置有凹部，该凹部形成在印刷元件基板和布置在最近的两个角部之间的两个区域的背面侧 到开幕

公开(公告)号：US20090309923A1

公开(公告)日：2009-12-17

申请号：US12478313

申请日：2009-06-04

申请人： Hideo Saikawa ,  Kyosuke Toda ,  Keiichiro Tsukuda ,  Takayuki Ono

发明人： Hideo Saikawa ,  Kyosuke Toda ,  Keiichiro Tsukuda ,  Takayuki Ono

IPC分类号： B41J2/135

CPC分类号： B41J2/14024 ,  B41J2/1752 ,  B41J2/17553 ,  B41J2002/14362

摘要： There is provided a printing head, enabling to suppress the occurrence of cracks in a printing element substrate, even if the printing head is erroneously fallen. The printing head comprises: a printing element substrate, an ink flow passage and a sheet-shaped portion comprising a rectangular major surface. A rear surface side of the major surface of the sheet-shaped portion is provided with a space formed separately from the ink flow passage. A surface adjacent to the major surface is provided with an opening of the space formed therein, and wherein the sheet-shaped portion is provided with a concave portion formed on the rear surface side of two regions between the printing element substrate and two corner portions arranged proximate to the opening in the major surface.

摘要翻译： 提供了一种打印头，即使打印头被错误地下降，也能够抑制印刷元件基板中的裂缝的发生。 打印头包括：打印元件基板，墨水流动通道和包括矩形主表面的片状部分。 片状部分的主表面的后表面侧设置有与墨水流动通道分离形成的空间。 与主表面相邻的表面设置有形成在其中的空间的开口，并且其中片状部分设置有形成在打印元件基板与两个角部之间的两个区域的背面侧上的凹部， 靠近主要表面的开口。

公开(公告)号：US08500250B2

公开(公告)日：2013-08-06

申请号：US13356261

申请日：2012-01-23

申请人： Keisuke Iinuma ,  Hiromasa Amma ,  Kyosuke Toda

发明人： Keisuke Iinuma ,  Hiromasa Amma ,  Kyosuke Toda

IPC分类号： B41J2/16 ,  B41J2/05

CPC分类号： B41J2/01 ,  B41J2/1753 ,  B41J2/17553 ,  H01L2224/50 ,  Y10T29/49117

摘要： A liquid discharge head includes: a recording element substrate and a plurality of electric connection units; and an electric wiring member that includes a plurality of input terminals, a plurality wirings held between films and electrically connected to the plurality of input terminals, and a plurality of lead lines conducted to the plurality of wirings. In this case, the plurality of wirings include a power line for supplying power to the energy generation elements and a signal line for supplying a signal to the energy generation elements. Relationships of A>B and B

公开(公告)号：US08425012B2

公开(公告)日：2013-04-23

申请号：US12968768

申请日：2010-12-15

申请人： Kyosuke Toda

发明人： Kyosuke Toda

IPC分类号： B41J2/05

CPC分类号： B41J2/17553 ,  B41J2/14072 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1753

摘要： A method includes preparing a liquid ejection recording head that includes a substrate including an element generating energy used to eject liquid, a first supporting portion supporting the substrate, a wiring member including a plurality of electrode leads connected to a plurality of electrode pads provided for the substrate, and a second supporting portion supporting the wiring member, the wiring member including a vent that communicates with a region defined by the substrate, the first supporting portion, and the electrode leads and also communicates with an atmosphere, applying a sealing member to surfaces of the electrode leads, and sucking air in the region through the vent to introduce the sealing member into the region.

摘要翻译： 一种包括制备液体喷射记录头的方法，该液体喷射记录头包括：包含产生用于喷射液体的能量的元件的基板，支撑该基板的第一支撑部分;布线部件，其包括连接到多个电极焊盘的多个电极引线， 基板和支撑布线部件的第二支撑部，所述布线部件包括与由所述基板，所述第一支撑部和所述电极引线限定的区域连通的排气口，并且还与大气连通，将密封部件施加到表面 的电极引线，并且通过该通气口吸引该区域中的空气，以将密封构件引入该区域。

公开(公告)号：US20090309926A1

公开(公告)日：2009-12-17

申请号：US12483457

申请日：2009-06-12

申请人： Kyosuke Toda ,  Hideo Saikawa ,  Keiichiro Tsukuda ,  Takayuki Ono

发明人： Kyosuke Toda ,  Hideo Saikawa ,  Keiichiro Tsukuda ,  Takayuki Ono

IPC分类号： B41J2/135

CPC分类号： B41J2/1752 ,  B41J2/17553

摘要： There is provided a printing head in which a printing element substrate is hard to be deformed even if the printing head falls by mistake. The printing head comprises an element substrate in which an energy generating element for generating energy used for ejecting ink is provided, a first sheet-shaped portion to which the element substrate is provided, a second sheet-shaped portion provided away from the first sheet-shaped portion at an opposite side to a direction of ejecting the ink in relation to the first sheet-shaped portion, and a sheet-shaped wall member connecting the first sheet-shaped portion to the second sheet-shaped portion, wherein the wall member has a thickness of a portion connected to the second sheet-shaped portion, which is larger than a thickness of a portion connected to the first sheet-shaped portion.

摘要翻译： 提供了一种打印头，其中即使打印头错误地落下，打印元件基板也难以变形。 打印头包括元件基板，其中设置有用于产生用于喷射墨水的能量的能量产生元件，设置有元件基板的第一片状部分，远离第一片状部分设置的第二片状部分， 在相对于第一片状部分喷射油墨的方向的相反侧的圆形部分;以及将第一片状部分连接到第二片状部分的片状壁部件，其中壁部件具有 连接到第二片状部分的部分的厚度大于连接到第一片状部分的部分的厚度。

公开(公告)号：US20130027463A1

公开(公告)日：2013-01-31

申请号：US13526826

申请日：2012-06-19

申请人： Masashi Ogasawara ,  Keigo Gouda ,  Fumiaki Fujioka ,  Souichi Nagai ,  Akiko Yasuda ,  Keiichiro Tsukuda ,  Hiromasa Amma ,  Kyosuke Toda

发明人： Masashi Ogasawara ,  Keigo Gouda ,  Fumiaki Fujioka ,  Souichi Nagai ,  Akiko Yasuda ,  Keiichiro Tsukuda ,  Hiromasa Amma ,  Kyosuke Toda

IPC分类号： B41J2/175

CPC分类号： C09D11/322 ,  B41J2/17513 ,  B41J2/17553 ,  C09D11/38

摘要： An ink cartridge including a housing formed with a resin and an ink stored in the housing, wherein the resin includes a white mica composition; the ink includes a salt and a self-dispersible pigment having a functional group that contains two phosphonic acid groups and is bonded to the particle surface thereof; the salt includes a specific cation and a specific anion; and an amount of calcium in the ink after the ink is preserved in the housing at 60° C. for 2 months is 10.0 ppm or less.

摘要翻译： 一种墨盒，包括形成有树脂的壳体和存储在壳体中的墨水，其中树脂包括白色云母组合物; 油墨包括盐和具有包含两个膦酸基并键合到其颗粒表面的官能团的自分散颜料; 该盐包括特定的阳离子和特定的阴离子; 并且在油墨在60℃下保存2个月后油墨中的一定量的钙为10.0ppm以下。

公开(公告)号：US20120188311A1

公开(公告)日：2012-07-26

申请号：US13356261

申请日：2012-01-23

申请人： Keisuke Iinuma ,  Hiromasa Amma ,  Kyosuke Toda

发明人： Keisuke Iinuma ,  Hiromasa Amma ,  Kyosuke Toda

IPC分类号： B41J2/14 ,  H05K13/00

CPC分类号： B41J2/01 ,  B41J2/1753 ,  B41J2/17553 ,  H01L2224/50 ,  Y10T29/49117

摘要： A liquid discharge head includes: a recording element substrate and a plurality of electric connection units; and an electric wiring member that includes a plurality of input terminals, a plurality wirings held between films and electrically connected to the plurality of input terminals, and a plurality of lead lines conducted to the plurality of wirings. In this case, the plurality of wirings include a power line for supplying power to the energy generation elements and a signal line for supplying a signal to the energy generation elements. Relationships of A>B and B

摘要翻译： 液体排出头包括：记录元件基板和多个电连接单元; 以及电气布线构件，其包括多个输入端子，保持在膜之间并电连接到所述多个输入端子的多个布线，以及传导到所述多个布线的多个引线。 在这种情况下，多个布线包括用于向能量产生元件供电的电力线和用于向能量产生元件提供信号的信号线。 满足A> B和B

公开(公告)号：US20110148987A1

公开(公告)日：2011-06-23

申请号：US12968768

申请日：2010-12-15

申请人： Kyosuke Toda

发明人： Kyosuke Toda

IPC分类号： B41J2/04

CPC分类号： B41J2/17553 ,  B41J2/14072 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1753

摘要： A method includes preparing a liquid ejection recording head that includes a substrate including an element generating energy used to eject liquid, a first supporting portion supporting the substrate, a wiring member including a plurality of electrode leads connected to a plurality of electrode pads provided for the substrate, and a second supporting portion supporting the wiring member, the wiring member including a vent that communicates with a region defined by the substrate, the first supporting portion, and the electrode leads and also communicates with an atmosphere, applying a sealing member to surfaces of the electrode leads, and sucking air in the region through the vent to introduce the sealing member into the region.

摘要翻译： 一种包括制备液体喷射记录头的方法，该液体喷射记录头包括：包含产生用于喷射液体的能量的元件的基板，支撑该基板的第一支撑部分;布线部件，其包括连接到多个电极焊盘的多个电极引线 基板和支撑布线部件的第二支撑部，所述布线部件包括与由所述基板，所述第一支撑部和所述电极引线限定的区域连通的排气口，并且还与大气连通，将密封部件施加到表面 的电极引线，并且通过该通气口吸引该区域中的空气，以将密封构件引入该区域。