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    Inkjet head and inkjet recording apparatus
    1.
    发明授权
    Inkjet head and inkjet recording apparatus 有权
    喷墨头和喷墨记录装置

    公开(公告)号：US08876262B2

    公开(公告)日：2014-11-04

    申请号：US13600495

    申请日：2012-08-31

    申请人： Ryuichi Arai ,  Chiaki Tanuma ,  Ryutaro Kusunoki ,  Shuhei Yokoyama

    发明人： Ryuichi Arai ,  Chiaki Tanuma ,  Ryutaro Kusunoki ,  Shuhei Yokoyama

    IPC分类号： B41J2/045 ,  B41J2/14 ,  B41J2/155 ,  B41J2/16

    CPC分类号： B41J2/14298 ,  B41J2/14072 ,  B41J2/14233 ,  B41J2/155 ,  B41J2/1631 ,  B41J2002/1437 ,  B41J2002/14491 ,  B41J2202/15

    摘要： According to one embodiment, an inkjet head includes actuators configured to pressurize ink. The actuators include piezoelectric elements provided on an insulating layer, first electrodes electrically connected to the piezoelectric elements, and second electrodes connected to the piezoelectric elements and configured to hold the piezoelectric elements in cooperation with the first electrodes. The first electrodes of all the actuators are electrically connected to a common first energization pattern. The second electrodes of all the actuators are individually electrically connected to second energization patterns. The first energization pattern and the second energization patterns are separated from each other without overlapping each other on the insulating layer.

    摘要翻译： 根据一个实施例，喷墨头包括构造成对油墨加压的致动器。 致动器包括设置在绝缘层上的压电元件，与压电元件电连接的第一电极和连接到压电元件的第二电极，并配置成与第一电极协作地保持压电元件。 所有致动器的第一电极电连接到公共第一通电图案。 所有致动器的第二电极单独地电连接到第二通电图案。 第一通电图案和第二通电图案在绝缘层上彼此分离而彼此不重叠。

    INKJET HEAD AND INKJET RECORDING APPARATUS
    2.
    发明申请
    INKJET HEAD AND INKJET RECORDING APPARATUS 有权
    喷墨头和喷墨记录装置

    公开(公告)号：US20130070030A1

    公开(公告)日：2013-03-21

    申请号：US13600456

    申请日：2012-08-31

    申请人： Ryutaro Kusunoki ,  Chiaki Tanuma ,  Shuhei Yokoyama ,  Ryuichi Arai

    发明人： Ryutaro Kusunoki ,  Chiaki Tanuma ,  Shuhei Yokoyama ,  Ryuichi Arai

    IPC分类号： B41J2/045

    CPC分类号： B41J2/14201 ,  B41J2/14137 ,  B41J2/14233 ,  B41J2202/11 ,  B41J2202/15

    摘要： According to one embodiment, an inkjet head includes a substrate, a nozzle plate, and an actuator incorporated in the nozzle plate. The nozzle plate includes a nozzle provided to communicate with an ink pressure chamber, and a vibrating plate exposed to the ink pressure chamber. The actuator displaces the vibrating plate in the thickness direction to pressurize ink in the ink pressure chamber via the vibrating plate and eject the ink from the nozzle. The ink pressure chamber has a first dimension in the thickness direction of the substrate and a second dimension in a direction orthogonal to the thickness direction of the substrate. The first dimension is larger than the second dimension.

    摘要翻译： 根据一个实施例，喷墨头包括衬底，喷嘴板和结合在喷嘴板中的致动器。 喷嘴板包括设置成与墨压力室连通的喷嘴和暴露于墨压室的振动板。 致动器沿着厚度方向移动振动板，以通过振动板对墨水压力室中的墨水加压，并从喷嘴喷出墨水。 墨水压力室在基板的厚度方向上具有第一尺寸，并且在与基板的厚度方向正交的方向上具有第二尺寸。 第一个维度大于第二个维度。

    INKJET HEAD AND INKJET RECORDING APPARATUS
    3.
    发明申请
    INKJET HEAD AND INKJET RECORDING APPARATUS 有权
    喷墨头和喷墨记录装置

    公开(公告)号：US20130070027A1

    公开(公告)日：2013-03-21

    申请号：US13600495

    申请日：2012-08-31

    申请人： Ryuichi Arai ,  Chiaki Tanuma ,  Ryutaro Kusunoki ,  Shuhei Yokoyama

    发明人： Ryuichi Arai ,  Chiaki Tanuma ,  Ryutaro Kusunoki ,  Shuhei Yokoyama

    IPC分类号： B41J2/045

    CPC分类号： B41J2/14298 ,  B41J2/14072 ,  B41J2/14233 ,  B41J2/155 ,  B41J2/1631 ,  B41J2002/1437 ,  B41J2002/14491 ,  B41J2202/15

    摘要： According to one embodiment, an inkjet head includes actuators configured to pressurize ink. The actuators include piezoelectric elements provided on an insulating layer, first electrodes electrically connected to the piezoelectric elements, and second electrodes connected to the piezoelectric elements and configured to hold the piezoelectric elements in cooperation with the first electrodes. The first electrodes of all the actuators are electrically connected to a common first energization pattern. The second electrodes of all the actuators are individually electrically connected to second energization patterns. The first energization pattern and the second energization patterns are separated from each other without overlapping each other on the insulating layer.

    摘要翻译： 根据一个实施例，喷墨头包括构造成对油墨加压的致动器。 致动器包括设置在绝缘层上的压电元件，与压电元件电连接的第一电极和连接到压电元件的第二电极，并配置成与第一电极协作地保持压电元件。 所有致动器的第一电极电连接到公共第一通电图案。 所有致动器的第二电极单独地电连接到第二通电图案。 第一通电图案和第二通电图案在绝缘层上彼此分离而彼此不重叠。

    INKJET HEAD AND INKJET RECORDING APPARATUS
    4.
    发明申请
    INKJET HEAD AND INKJET RECORDING APPARATUS 审中-公开
    喷墨头和喷墨记录装置

    公开(公告)号：US20130063522A1

    公开(公告)日：2013-03-14

    申请号：US13600477

    申请日：2012-08-31

    申请人： Ryuichi Arai ,  Chiaki Tanuma ,  Ryutaro Kusunoki ,  Shuhei Yokoyama

    发明人： Ryuichi Arai ,  Chiaki Tanuma ,  Ryutaro Kusunoki ,  Shuhei Yokoyama

    IPC分类号： B41J2/145

    CPC分类号： B41J2/155 ,  B41J2/14016 ,  B41J2/14233 ,  B41J2002/1437 ,  B41J2202/15

    摘要： According to one embodiment, an inkjet head includes nozzle rows. Each of the nozzle rows includes nozzles. The nozzles are arranged at a fixed pitch in a direction orthogonal to a conveying direction of a recording medium and arranged spaced apart from one another in the conveying direction in each of the nozzle rows. At least one nozzle located at one end of each of the nozzle rows is provided on an upstream side along the conveying direction than another nozzle provided closest to the nozzle in an arraying direction of the nozzles. At least one nozzle located at the other end of each of the nozzle rows is provided on a downstream side along the conveying direction than another nozzle provided closest to the nozzle in the arraying direction of the nozzles.

    摘要翻译： 根据一个实施例，喷墨头包括喷嘴列。 每个喷嘴列包括喷嘴。 这些喷嘴在与记录介质的传送方向正交的方向上以固定的间距布置，并且在每个喷嘴列中沿输送方向彼此间隔开。 位于每个喷嘴列的一端的至少一个喷嘴沿着输送方向设置在沿着喷嘴的排列方向最靠近喷嘴设置的喷嘴的上游侧。 位于每个喷嘴列的另一端的至少一个喷嘴沿着输送方向设置在沿着喷嘴的排列方向最靠近喷嘴设置的另一个喷嘴的下游侧。

    Inkjet head and inkjet recording apparatus
    5.
    发明授权
    Inkjet head and inkjet recording apparatus 有权
    喷墨头和喷墨记录装置

    公开(公告)号：US08801147B2

    公开(公告)日：2014-08-12

    申请号：US13600456

    申请日：2012-08-31

    申请人： Ryutaro Kusunoki ,  Chiaki Tanuma ,  Shuhei Yokoyama ,  Ryuichi Arai

    发明人： Ryutaro Kusunoki ,  Chiaki Tanuma ,  Shuhei Yokoyama ,  Ryuichi Arai

    IPC分类号： B41J2/14

    CPC分类号： B41J2/14201 ,  B41J2/14137 ,  B41J2/14233 ,  B41J2202/11 ,  B41J2202/15

    摘要： According to one embodiment, an inkjet head includes a substrate, a nozzle plate, and an actuator incorporated in the nozzle plate. The nozzle plate includes a nozzle provided to communicate with an ink pressure chamber, and a vibrating plate exposed to the ink pressure chamber. The actuator displaces the vibrating plate in the thickness direction to pressurize ink in the ink pressure chamber via the vibrating plate and eject the ink from the nozzle. The ink pressure chamber has a first dimension in the thickness direction of the substrate and a second dimension in a direction orthogonal to the thickness direction of the substrate. The first dimension is larger than the second dimension.

    摘要翻译： 根据一个实施例，喷墨头包括衬底，喷嘴板和结合在喷嘴板中的致动器。 喷嘴板包括设置成与墨压力室连通的喷嘴和暴露于墨压室的振动板。 致动器沿着厚度方向移动振动板，以通过振动板对墨水压力室中的墨水加压，并从喷嘴喷出墨水。 墨水压力室在基板的厚度方向上具有第一尺寸，并且在与基板的厚度方向正交的方向上具有第二尺寸。 第一个维度大于第二个维度。

    INKJET HEAD AND METHOD OF MANUFACTURING THE SAME
    6.
    发明申请
    INKJET HEAD AND METHOD OF MANUFACTURING THE SAME 审中-公开
    喷嘴头及其制造方法

    公开(公告)号：US20130222481A1

    公开(公告)日：2013-08-29

    申请号：US13412755

    申请日：2012-03-06

    申请人： Shuhei Yokoyama ,  Ryutaro Kusunoki ,  Chiaki Tanuma ,  Ryuichi Arai

    发明人： Shuhei Yokoyama ,  Ryutaro Kusunoki ,  Chiaki Tanuma ,  Ryuichi Arai

    IPC分类号： B41J2/16 ,  B23P17/00

    CPC分类号： B41J2/14201 ,  B41J2/1607 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1642 ,  B41J2/1643 ,  B41J2/1645 ,  B41J2/1646 ,  B41J2002/1437 ,  B41J2202/15 ,  Y10T29/49401

    摘要： An inkjet head includes a nozzle plate in which a nozzle having an ejection hole for ink is formed, an ink pressure chamber for supplying the ink to the nozzle, a first oscillating plate formed to surround the ejection hole of the nozzle of the nozzle plate, a first electrode formed to surround the nozzle of the nozzle plate and that is in contact with the first oscillating plate, a piezoelectric film configured to surround the nozzle of the nozzle plate and that is in contact with the first electrode, a second electrode formed to surround the nozzle of the nozzle plate and that is in contact with the piezoelectric film or the first oscillating plate, and a second oscillating plate formed to surround the nozzle of the nozzle plate and that is in contact with the first electrode, the second electrode, or the first oscillating plate.

    摘要翻译： 喷墨头包括喷嘴板，其中形成有用于油墨的喷射孔的喷嘴，用于将油墨供应到喷嘴的油墨压力室，形成为围绕喷嘴板的喷嘴的喷射孔的第一振动板， 形成为围绕喷嘴板的喷嘴并与第一振动板接触的第一电极，构造成围绕喷嘴板的喷嘴并与第一电极接触的压电膜，形成为 围绕喷嘴板的喷嘴并与压电膜或第一振动板接触的第二振荡板，以及围绕喷嘴板的喷嘴并与第一电极，第二电极接触的第二振荡板， 或第一振荡板。

    ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL
    8.
    发明申请
    ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL 审中-公开
    阵列基板和液晶显示面板

    公开(公告)号：US20100033660A1

    公开(公告)日：2010-02-11

    申请号：US12512268

    申请日：2009-07-30

    申请人： Tetsuyuki Yamada ,  Kiyoshi Shohara ,  Takashi Doi ,  Ryuichi Arai

    发明人： Tetsuyuki Yamada ,  Kiyoshi Shohara ,  Takashi Doi ,  Ryuichi Arai

    IPC分类号： G02F1/1333

    CPC分类号： G02F1/133509 ,  G02F1/1303 ,  G02F1/133351 ,  G02F1/133512 ,  G02F1/1339 ,  G02F1/136209 ,  G02F1/136227 ,  G02F2001/133388 ,  G02F2001/136222 ,  G02F2001/136231 ,  G02F2201/08 ,  G02F2202/023 ,  G02F2203/11

    摘要： An array substrate includes scanning lines, signal lines, switching elements, an insulating film, a reception pattern which has a first frame, and a second frame, in which a groove is formed between the first frame and second frame, a projection which is formed in a part of the groove adjacent to the first frame, extended in a first coating direction, and controls the flow of light-shielding material, and a frame-like light-shielding pattern, which includes a first light-shielding part formed by coating the groove with the light-shielding material in the first coating direction by using an ink-jet method or a dispenser method, and is formed by coating the groove several times with the light-shielding material by using an ink-jet method or a dispenser method.

    摘要翻译： 阵列基板包括扫描线，信号线，开关元件，绝缘膜，具有第一框架的接收图案和第二框架，其中在第一框架和第二框架之间形成有凹槽，形成的突起 在与第一框架相邻的槽的一部分中，沿第一涂布方向延伸，并且控制遮光材料的流动，以及框状遮光图案，其包括通过涂布形成的第一遮光部 通过使用喷墨方法或分配方法在第一涂布方向上具有遮光材料的凹槽，并且通过使用喷墨方法或分配器将遮光材料用该多个屏蔽材料涂覆几次而形成 方法。