公开(公告)号：US07150515B2

公开(公告)日：2006-12-19

申请号：US10469185

申请日：2002-12-18

申请人： Takeo Eguchi ,  Masato Nakamura ,  Toru Tanikawa ,  Minoru Kohno ,  Koichi Igarashi ,  Manabu Tomita ,  Shogo Ono ,  Takaai Miyamoto ,  Iwao Ushinohama

发明人： Takeo Eguchi ,  Masato Nakamura ,  Toru Tanikawa ,  Minoru Kohno ,  Koichi Igarashi ,  Manabu Tomita ,  Shogo Ono ,  Takaai Miyamoto ,  Iwao Ushinohama

IPC分类号： B41J2/05

CPC分类号： B41J2/1404 ,  B41J2/055 ,  B41J2/1433 ,  B41J2002/14387 ,  B41J2002/14403 ,  B41J2002/14467 ,  B41J2002/14475

摘要： In a method and an apparatus for ejecting liquid, the processing accuracy of an ejection unit for ejecting ink can be easily increased and the variations in the volume of ink drops, the ejection angle thereof, etc., can be reduced even when dust is mixed in ink. In addition, a reduction in an ink-supply speed at which ink is supplied to an ink ejection unit can be prevented. An ink ejection apparatus includes a plurality of heating units (13) provided on a base member (11), ink cells for pressurizing ink with energy generated by the heating units (13), and nozzles (17) having ejection holes for ejecting the ink which is pressurized in the ink cells. Each of the nozzles (17) is disposed above each of the heating units (13). In addition, first open sides of the nozzles (17) which face the heating units (13) serve as ink inlets (17b) and second open sides of the nozzles (17) serve as the ejection holes (17a), so that inner spaces of the nozzles (17) serve as the ink cells, the ink cells not being provided separately.

摘要翻译： 在用于喷射液体的方法和装置中，即使在灰尘混合的情况下也能够容易地提高用于喷射墨水的喷射单元的处理精度，并且可以降低墨水的体积变化，其喷射角度等。 在墨水。 此外，可以防止向墨水喷射单元供应墨水的墨水供应速度的降低。 一种喷墨装置，包括：设置在基底构件（11）上的多个加热单元（13），用于通过加热单元（13）产生的能量对墨水加压的墨水池;以及具有用于喷射墨水的喷射孔的喷嘴 其在墨水池中被加压。 每个喷嘴（17）设置在每个加热单元（13）的上方。 此外，面对加热单元（13）的喷嘴（17）的第一开口侧用作墨水入口（17b），并且喷嘴（17）的第二开口侧用作喷射孔（17a），使得 喷嘴（17）的内部空间用作墨水池，而不是分开设置墨水单元。

公开(公告)号：US20070153063A1

公开(公告)日：2007-07-05

申请号：US11641577

申请日：2006-12-18

申请人： Takeo Eguchi ,  Masato Nakamura ,  Toru Tanikawa ,  Minoru Kohno ,  Koichi Igarashi ,  Manabu Tomita ,  Shogo Ono ,  Takaaki Miyamoto ,  Iwao Ushinohama

发明人： Takeo Eguchi ,  Masato Nakamura ,  Toru Tanikawa ,  Minoru Kohno ,  Koichi Igarashi ,  Manabu Tomita ,  Shogo Ono ,  Takaaki Miyamoto ,  Iwao Ushinohama

IPC分类号： B41J2/05

CPC分类号： B41J2/1404 ,  B41J2/055 ,  B41J2/1433 ,  B41J2002/14387 ,  B41J2002/14403 ,  B41J2002/14467 ,  B41J2002/14475

摘要： In a method and an apparatus for ejecting liquid, the processing accuracy of an ejection unit for ejecting ink can be easily increased and the variations in the volume of ink drops, the ejection angle thereof, etc., can be reduced even when dust is mixed in ink. In addition, a reduction in an ink-supply speed at which ink is supplied to an ink ejection unit can be prevented. An ink ejection apparatus includes a plurality of heating units (13) provided on a base member (11), ink cells for pressurizing ink with energy generated by the heating units (13), and nozzles (17) having ejection holes for ejecting the ink which is pressurized in the ink cells. Each of the nozzles (17) is disposed above each of the heating units (13). In addition, first open sides of the nozzles (17) which face the heating units (13) serve as ink inlets (17b) and second open sides of the nozzles (17) serve as the ejection holes (17a), so that inner spaces of the nozzles (17) serve as the ink cells, the ink cells not being provided separately.

摘要翻译： 在用于喷射液体的方法和装置中，即使在灰尘混合的情况下也能够容易地提高用于喷射墨水的喷射单元的处理精度，并且可以降低墨水的体积变化，其喷射角度等。 在墨水。 此外，可以防止向墨水喷射单元供应墨水的墨水供应速度的降低。 一种喷墨装置，包括：设置在基底构件（11）上的多个加热单元（13），用于通过加热单元（13）产生的能量对墨水加压的墨水池;以及具有用于喷射墨水的喷射孔的喷嘴 其在墨水池中被加压。 每个喷嘴（17）设置在每个加热单元（13）的上方。 此外，面对加热单元（13）的喷嘴（17）的第一开口侧用作墨水入口（17b），并且喷嘴（17）的第二开口侧用作喷射孔（17a），使得 喷嘴（17）的内部空间用作墨水池，而不是分开设置墨水单元。

公开(公告)号：US07537311B2

公开(公告)日：2009-05-26

申请号：US11641577

申请日：2006-12-18

申请人： Takeo Eguchi ,  Masato Nakamura ,  Toru Tanikawa ,  Minoru Kohno ,  Koichi Igarashi ,  Manabu Tomita ,  Shogo Ono ,  Takaaki Miyamoto ,  Iwao Ushinohama

发明人： Takeo Eguchi ,  Masato Nakamura ,  Toru Tanikawa ,  Minoru Kohno ,  Koichi Igarashi ,  Manabu Tomita ,  Shogo Ono ,  Takaaki Miyamoto ,  Iwao Ushinohama

IPC分类号： B41J2/14 ,  B41J2/015 ,  B41J2/05

CPC分类号： B41J2/1404 ,  B41J2/055 ,  B41J2/1433 ,  B41J2002/14387 ,  B41J2002/14403 ,  B41J2002/14467 ,  B41J2002/14475

摘要： In a method and an apparatus for ejecting liquid, the processing accuracy of an ejection unit for ejecting ink can be easily increased and the variations in the volume of ink drops, the ejection angle thereof, etc., can be reduced even when dust is mixed in ink. In addition, a reduction in an ink-supply speed at which ink is supplied to an ink ejection unit can be prevented. An ink ejection apparatus includes a plurality of heating units (13) provided on a base member (11), ink cells for pressurizing ink with energy generated by the heating units (13), and nozzles (17) having ejection holes for ejecting the ink which is pressurized in the ink cells. Each of the nozzles (17) is disposed above each of the heating units (13). In addition, first open sides of the nozzles (17) which face the heating units (13) serve as ink inlets (17b) and second open sides of the nozzles (17) serve as the ejection holes (17a), so that inner spaces of the nozzles (17) serve as the ink cells, the ink cells not being provided separately.

摘要翻译： 在用于喷射液体的方法和装置中，即使在灰尘混合的情况下也能够容易地提高用于喷射墨水的喷射单元的处理精度，并且可以降低墨水的体积变化，其喷射角度等。 在墨水。 此外，可以防止向墨水喷射单元供应墨水的墨水供应速度的降低。 一种喷墨装置，包括：设置在基底构件（11）上的多个加热单元（13），用于通过加热单元（13）产生的能量对墨水加压的墨水池;以及具有用于喷射墨水的喷射孔的喷嘴 其在墨水池中被加压。 每个喷嘴（17）设置在每个加热单元（13）的上方。 此外，面对加热单元（13）的喷嘴（17）的第一开口侧用作墨水入口（17b），并且喷嘴（17）的第二开口侧用作喷射孔（17a），使得内部空间 的喷嘴（17）用作墨水池，而不是单独设置墨水单元。

公开(公告)号：US20050248614A1

公开(公告)日：2005-11-10

申请号：US11145092

申请日：2005-06-03

申请人： Takaaki Murakami ,  Minoru Kohno ,  Koichi Igarashi ,  Shogo Ono ,  Toru Tanikawa

发明人： Takaaki Murakami ,  Minoru Kohno ,  Koichi Igarashi ,  Shogo Ono ,  Toru Tanikawa

IPC分类号： B41J2/135 ,  B41J2/05 ,  B41J2/14 ,  B41J2/145 ,  B41J2/15 ,  B41J2/16 ,  B65D81/24

CPC分类号： B41J2/1626 ,  B41J2/14024 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1643 ,  B41J2/1645

摘要： A liquid discharge apparatus has liquid chambers and nozzles that discharge droplets of liquids contained in the liquid chambers through liquid channels. The liquid discharge apparatus includes a substrate provided with partitions on one face thereof, the liquid chambers and the liquid channels being defined between the partitions. The liquid discharge apparatus further includes a nozzle sheet provided with adhesion-improving layers at least at positions corresponding to the top faces of the partitions and the nozzles for discharging liquid, the nozzle sheet and the top faces of the respective partitions being bonded to each other with the adhesion-improving layers. The liquid discharge apparatus also includes driving elements provided on the face of the substrate at positions corresponding to the liquid chambers, for changing the pressure of the liquid chambers. The liquid discharge apparatus is used as a printer head for ink jet printing.

公开(公告)号：US07090330B2

公开(公告)日：2006-08-15

申请号：US11153026

申请日：2005-06-14

申请人： Takaaki Murakami ,  Minoru Kohno ,  Koichi Igarashi ,  Shogo Ono ,  Toru Tanikawa

发明人： Takaaki Murakami ,  Minoru Kohno ,  Koichi Igarashi ,  Shogo Ono ,  Toru Tanikawa

IPC分类号： B41J2/145 ,  B41J2/15

CPC分类号： B41J2/1626 ,  B41J2/14024 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1643 ,  B41J2/1645

摘要： A liquid discharge apparatus has liquid chambers and nozzles that discharge droplets of liquids contained in the liquid chambers through liquid channels. The liquid discharge apparatus includes a substrate provided with partitions on one face thereof, the liquid chambers and the liquid channels being defined between the partitions. The liquid discharge apparatus further includes a nozzle sheet provided with adhesion-improving layers at least at positions corresponding to the top faces of the partitions and the nozzles for discharging liquid, the nozzle sheet and the top faces of the respective partitions being bonded to each other with the adhesion-improving layers. The liquid discharge apparatus also includes driving elements provided on the face of the substrate at positions corresponding to the liquid chambers, for changing the pressure of the liquid chambers. The liquid discharge apparatus is used as a printer head for ink jet printing.

公开(公告)号：US20050231552A1

公开(公告)日：2005-10-20

申请号：US11153040

申请日：2005-06-15

申请人： Takaaki Murakami ,  Minoru Kohno ,  Koichi Igarashi ,  Shogo Ono ,  Toru Tanikawa

发明人： Takaaki Murakami ,  Minoru Kohno ,  Koichi Igarashi ,  Shogo Ono ,  Toru Tanikawa

IPC分类号： B41J2/135 ,  B41J2/05 ,  B41J2/14 ,  B41J2/145 ,  B41J2/15 ,  B41J2/16 ,  B65D81/24

CPC分类号： B41J2/1626 ,  B41J2/14024 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1643 ,  B41J2/1645

摘要： A liquid discharge apparatus has liquid chambers and nozzles that discharge droplets of liquids contained in the liquid chambers through liquid channels. The liquid discharge apparatus includes a substrate provided with partitions on one face thereof, the liquid chambers and the liquid channels being defined between the partitions. The liquid discharge apparatus further includes a nozzle sheet provided with adhesion-improving layers at least at positions corresponding to the top faces of the partitions and the nozzles for discharging liquid, the nozzle sheet and the top faces of the respective partitions being bonded to each other with the adhesion-improving layers. The liquid discharge apparatus also includes driving elements provided on the face of the substrate at positions corresponding to the liquid chambers, for changing the pressure of the liquid chambers. The liquid discharge apparatus is used as a printer head for ink jet printing.

公开(公告)号：US20050275688A1

公开(公告)日：2005-12-15

申请号：US11173401

申请日：2005-07-01

申请人： Takaaki Murakami ,  Minoru Kohno ,  Koichi Igarashi ,  Shogo Ono ,  Toru Tanikawa

发明人： Takaaki Murakami ,  Minoru Kohno ,  Koichi Igarashi ,  Shogo Ono ,  Toru Tanikawa

IPC分类号： B41J2/135 ,  B41J2/05 ,  B41J2/14 ,  B41J2/145 ,  B41J2/15 ,  B41J2/16 ,  B65D81/24

CPC分类号： B41J2/1626 ,  B41J2/14024 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1643 ,  B41J2/1645

摘要： A liquid discharge apparatus has liquid chambers and nozzles that discharge droplets of liquids contained in the liquid chambers through liquid channels. The liquid discharge apparatus includes a substrate provided with partitions on one face thereof, the liquid chambers and the liquid channels being defined between the partitions. The liquid discharge apparatus further includes a nozzle sheet provided with adhesion-improving layers at least at positions corresponding to the top faces of the partitions and the nozzles for discharging liquid, the nozzle sheet and the top faces of the respective partitions being bonded to each other with the adhesion-improving layers. The liquid discharge apparatus also includes driving elements provided on the face of the substrate at positions corresponding to the liquid chambers, for changing the pressure of the liquid chambers. The liquid discharge apparatus is used as a printer head for ink jet printing.

公开(公告)号：US20050253896A1

公开(公告)日：2005-11-17

申请号：US11153026

申请日：2005-06-14

申请人： Takaaki Murakami ,  Minoru Kohno ,  Koichi Igarashi ,  Shogo Ono ,  Toru Tanikawa

发明人： Takaaki Murakami ,  Minoru Kohno ,  Koichi Igarashi ,  Shogo Ono ,  Toru Tanikawa

IPC分类号： B41J2/135 ,  B41J2/05 ,  B41J2/14 ,  B41J2/145 ,  B41J2/15 ,  B41J2/16 ,  B65D81/24

CPC分类号： B41J2/1626 ,  B41J2/14024 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1643 ,  B41J2/1645

摘要： A liquid discharge apparatus has liquid chambers and nozzles that discharge droplets of liquids contained in the liquid chambers through liquid channels. The liquid discharge apparatus includes a substrate provided with partitions on one face thereof, the liquid chambers and the liquid channels being defined between the partitions. The liquid discharge apparatus further includes a nozzle sheet provided with adhesion-improving layers at least at positions corresponding to the top faces of the partitions and the nozzles for discharging liquid, the nozzle sheet and the top faces of the respective partitions being bonded to each other with the adhesion-improving layers. The liquid discharge apparatus also includes driving elements provided on the face of the substrate at positions corresponding to the liquid chambers, for changing the pressure of the liquid chambers. The liquid discharge apparatus is used as a printer head for ink jet printing.

摘要翻译： 液体排出装置具有液体室和喷嘴，其通过液体通道排出容纳在液体室中的液体的液滴。 液体排出装置包括在其一个表面上设置有隔板的基板，液体室和液体通道限定在隔板之间。 液体排出装置还包括至少在与隔板的顶面相对应的位置设置有粘合性改善层的喷嘴片和用于排出液体的喷嘴，喷嘴片和相应的隔板的顶面彼此粘合 具有粘附改善层。 液体排出装置还包括设置在与液体室对应的位置的基板的表面上的驱动元件，用于改变液体室的压力。 液体排出装置用作喷墨打印的打印头。

公开(公告)号：US07165828B2

公开(公告)日：2007-01-23

申请号：US11173401

申请日：2005-07-01

申请人： Takaaki Murakami ,  Minoru Kohno ,  Koichi Igarashi ,  Shogo Ono ,  Toru Tanikawa

发明人： Takaaki Murakami ,  Minoru Kohno ,  Koichi Igarashi ,  Shogo Ono ,  Toru Tanikawa

IPC分类号： B41J2/135

CPC分类号： B41J2/1626 ,  B41J2/14024 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1643 ,  B41J2/1645

摘要： A liquid discharge apparatus has liquid chambers and nozzles that discharge droplets of liquids contained in the liquid chambers through liquid channels. The liquid discharge apparatus includes a substrate provided with partitions on one face thereof, the liquid chambers and the liquid channels being defined between the partitions. The liquid discharge apparatus further includes a nozzle sheet provided with adhesion-improving layers at least at positions corresponding to the top faces of the partitions and the nozzles for discharging liquid, the nozzle sheet and the top faces of the respective partitions being bonded to each other with the adhesion-improving layers. The liquid discharge apparatus also includes driving elements provided on the face of the substrate at positions corresponding to the liquid chambers, for changing the pressure of the liquid chambers. The liquid discharge apparatus is used as a printer head for ink jet printing.

摘要翻译： 液体排出装置具有液体室和喷嘴，其通过液体通道排出容纳在液体室中的液体的液滴。 液体排出装置包括在其一个表面上设置有隔板的基板，液体室和液体通道限定在隔板之间。 液体排出装置还包括至少在与隔板的顶面相对应的位置设置有粘合性改善层的喷嘴片和用于排出液体的喷嘴，喷嘴片和相应的隔板的顶面彼此粘合 具有粘附改善层。 液体排出装置还包括设置在与液体室对应的位置的基板的表面上的驱动元件，用于改变液体室的压力。 液体排出装置用作喷墨打印的打印头。

公开(公告)号：US07004561B2

公开(公告)日：2006-02-28

申请号：US10417953

申请日：2003-04-17

申请人： Takaaki Murakami ,  Minoru Kohno ,  Koichi Igarashi ,  Shogo Ono ,  Toru Tanikawa

发明人： Takaaki Murakami ,  Minoru Kohno ,  Koichi Igarashi ,  Shogo Ono ,  Toru Tanikawa

IPC分类号： B41J2/21 ,  B41J2/045

CPC分类号： B41J2/1626 ,  B41J2/14024 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1643 ,  B41J2/1645

摘要： A liquid discharge apparatus has liquid chambers and nozzles that discharge droplets of liquids contained in the liquid chambers through liquid channels. The liquid discharge apparatus includes a substrate provided with partitions on one face thereof, the liquid chambers and the liquid channels being defined between the partitions. The liquid discharge apparatus further includes a nozzle sheet provided with adhesion-improving layers at least at positions corresponding to the top faces of the partitions and the nozzles for discharging liquid, the nozzle sheet and the top faces of the respective partitions being bonded to each other with the adhesion-improving layers. The liquid discharge apparatus also includes driving elements provided on the face of the substrate at positions corresponding to the liquid chambers, for changing the pressure of the liquid chambers. The liquid discharge apparatus is used as a printer head for ink jet printing.

摘要翻译： 液体排出装置具有液体室和喷嘴，其通过液体通道排出容纳在液体室中的液体的液滴。 液体排出装置包括在其一个表面上设置有隔板的基板，液体室和液体通道限定在隔板之间。 液体排出装置还包括至少在与隔板的顶面相对应的位置设置有粘合性改善层的喷嘴片和用于排出液体的喷嘴，喷嘴片和相应的隔板的顶面彼此粘合 具有粘附改善层。 液体排出装置还包括设置在与液体室对应的位置的基板的表面上的驱动元件，用于改变液体室的压力。 液体排出装置用作喷墨打印的打印头。