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169 条记录 (耗时 0.037 秒)

    Actuator for ink jet printer
    1.
    发明授权
    Actuator for ink jet printer 失效
    喷墨打印机执行器

    公开(公告)号：US6070971A

    公开(公告)日：2000-06-06

    申请号：US932259

    申请日：1997-09-22

    申请人： Minoru Usui ,  Takahiro Katakura ,  Munehide Kanaya ,  Motonori Okumura ,  Tomohiro Yamada ,  Shinsuke Yano

    发明人： Minoru Usui ,  Takahiro Katakura ,  Munehide Kanaya ,  Motonori Okumura ,  Tomohiro Yamada ,  Shinsuke Yano

    IPC分类号： B41J2/045 ,  B41J2/055 ,  B41J2/14 ,  B41J2/16 ,  H01L41/09

    CPC分类号： B41J2/1637 ,  B41J2/14233 ,  B41J2/161 ,  B41J2/1634

    摘要： An actuator for an ink jet printer includes: an ink tank comprising a thick substrate having a cavity structure and a vibrating plate covering a cavity; and a piezoelectric/electrostrictive working portion comprising an upper electrode layer, a lower electrode layer, and a piezoelectric/electrostrictive layer between the electrode layers, the piezoelectric/electrostrictive working portion being disposed on the ink tank so that the lower electrode layer contacts with the vibrating plate. The upper electrode is trimmed only in the portion where the piezoelectric/electro-strictive layer covers the vibrating plate so as to control an effective electrode area and adjust an ink jet volume to be appropriate. The upper electrode layer is trimmed with the piezoelectric/electrostrictive layer covering the vibrating plate at least near the portion to be trimmed of the upper electrode layer so as to control an effective electrode area and adjust an ink jet volume.

    摘要翻译： 用于喷墨打印机的致动器包括：墨盒，包括具有空腔结构的厚基底和覆盖空腔的振动板; 以及包括在电极层之间的上电极层，下电极层和压电/电致伸缩层的压电/电致伸缩工作部分，压电/电致伸缩工作部分设置在墨罐上，使得下电极层与 振动板 仅在压电/电绝缘层覆盖振动板的部分中修整上电极，以便控制有效电极面积并调整喷墨量是合适的。 上电极层用压电/电致伸缩层进行修整，该压电/电致伸缩层至少在上电极层的修剪部分附近覆盖振动板，以便控制有效电极面积并调节喷墨体积。

    Ink jet type recording head having head units with angled walls and angled pressure generating chambers
    2.
    发明授权
    Ink jet type recording head having head units with angled walls and angled pressure generating chambers 失效
    喷墨式记录头具有具有成角度的壁和成角度的压力产生室的头部单元

    公开(公告)号：US5790155A

    公开(公告)日：1998-08-04

    申请号：US747044

    申请日：1996-11-12

    申请人： Minoru Usui ,  Takahiro Katakura ,  Munehide Kanaya

    发明人： Minoru Usui ,  Takahiro Katakura ,  Munehide Kanaya

    IPC分类号： B41J2/045 ,  B41J2/055 ,  B41J2/14 ,  B41J2/145 ,  B41J2/155 ,  B41J2/16

    CPC分类号： B41J2/155 ,  B41J2/14233 ,  B41J2/14274 ,  B41J2/145 ,  B41J2002/14362 ,  B41J2002/14419 ,  B41J2202/11 ,  B41J2202/19 ,  B41J2202/20

    摘要： An ink jet type recording head composed of a plurality of head units and having a large number of nozzles without greatly increasing the width of the recording head. Outer walls 1a, 1b of a spacer 1 of the heat unit are inclined at an angle .theta. with respect to the arrangement lines A--A, B--B of pressure generating chambers 2, 3. A plurality of head units (e.g., 40, 41) are arranged so that end surfaces of the head units in the arrangement direction of the pressure generating chambers 2, 3 are adjacent to each other. The head units are fixed to a base board 28 such that they are shifted in a direction roughly perpendicular to the arrangement direction of then pressure generating chambers 2, 3 and so that an interval between the pressure generating chambers 2, 3 of the adjacent head units is the same as the pitch between the pressure generating chambers 2, 3 on each individual head unit. Accordingly, it is possible to arrange the nozzle openings of the plurality of head units at a uniform pitch even over several head units and nonetheless maintain the width of the entire recording head as narrow as possible.

    摘要翻译： 一种喷墨式记录头，由多个头单元组成并且具有大量喷嘴而不会大大增加记录头的宽度。 加热单元的间隔件1的外壁1a，1b相对于压力发生室2,3的排列线AA，BB倾斜角度θ。多个头单元（例如，40,41）被布置 使得压头发生室2,3的排列方向上的头单元的端面彼此相邻。 头单元固定到基板28上，使得它们沿大致垂直于压力产生室2,3的排列方向的方向移动，并且使相邻头单元的压力产生室2,3之间的间隔 与每个单独的头单元上的压力产生室2,3之间的间距相同。 因此，可以将多个头单元的喷嘴开口均匀地设置在均匀的间距上，甚至在几个头单元上，并且仍然使整个记录头的宽度尽可能窄。

    Recording head having a flexible cable with a window in which a drive signal generating semiconductor device is provided
    3.
    发明授权
    Recording head having a flexible cable with a window in which a drive signal generating semiconductor device is provided 失效
    具有柔性电缆的记录头具有设置有驱动信号生成半导体装置的窗口

    公开(公告)号：US06390602B1

    公开(公告)日：2002-05-21

    申请号：US08879264

    申请日：1997-06-19

    申请人： Takahiro Katakura ,  Minoru Usui ,  Munehide Kanaya

    发明人： Takahiro Katakura ,  Minoru Usui ,  Munehide Kanaya

    IPC分类号： B41J214

    CPC分类号： B41J2/155 ,  B41J2/14233 ,  B41J2002/14387 ,  B41J2002/14491 ,  B41J2202/20

    摘要： An ink jet recording head comprises: recording head units arranged linearly, each of the plurality of recording head units having a pressure producing chamber communicating with a nozzle opening, piezoelectric element for applying pressure to the pressure producing chamber, and a connecting terminal for supplying a drive signal to the piezoelectric element; a drive signal generating semiconductor device for generating the drive signal for driving the piezoelectric element based on a print signal; and a flexible cable for supplying the print signal from an external circuit to the drive signal generating semiconductor device, and supplying the drive signal to the piezoelectric element while connected to the connecting terminal, wherein the flexible cable has a widow and a conductive path, the window allowing the drive signal generating semiconductor device to be attached thereto, and the conductive path being formed so as to extend substantially in parallel in a direction of arrangement of the recording head units and being exposed at a window region in such a manner that a metal foil forming the conductive path traverses the window and suspends on the lower surface of the semiconductor device.

    摘要翻译： 一种喷墨记录头包括：记录头单元线性布置，每个记录头单元具有与喷嘴开口连通的压力产生室，用于向压力产生室施加压力的压电元件，以及用于向 驱动信号到压电元件; 驱动信号产生半导体器件，用于基于打印信号产生用于驱动压电元件的驱动信号; 以及用于将来自外部电路的打印信号提供给驱动信号生成半导体器件的柔性电缆，并且在连接到连接端子的同时将驱动信号提供给压电元件，其中柔性电缆具有寡居和导电路径， 允许驱动信号生成半导体器件附接到其上的窗口，并且导电路径被形成为在记录头单元的布置方向上基本平行地延伸并且以如下方式暴露在窗口区域：金属 形成导电路径的箔横穿窗口并悬挂在半导体器件的下表面上。

    Method of inspecting crack in ceramic substrate
    5.
    发明授权
    Method of inspecting crack in ceramic substrate 失效
    检查陶瓷基体裂纹的方法

    公开(公告)号：US5969532A

    公开(公告)日：1999-10-19

    申请号：US841105

    申请日：1997-04-30

    申请人： Minoru Usui ,  Takahiro Katakura ,  Takaichi Wada ,  Motonori Okumura ,  Nobuo Takahashi ,  Natsumi Shimogawa ,  Keizo Miyata

    发明人： Minoru Usui ,  Takahiro Katakura ,  Takaichi Wada ,  Motonori Okumura ,  Nobuo Takahashi ,  Natsumi Shimogawa ,  Keizo Miyata

    IPC分类号： G01N27/20

    CPC分类号： G01N27/205

    摘要： A method of inspecting a crack in a ceramic substrate that is not exposed on the surface. The method can detect all cracks and make objective judgement possible by expressing the inspection result as numerical data. Conductors are disposed on both faces of a ceramic substrate, wherein one of the conductors is a conductive liquid; the insulation resistance value or an electric property dependent on the insulation resistance is measured with the conductive liquid or other conductors electrically connected to the conductive liquid which are used as electrodes.

    摘要翻译： 检查未暴露在表面上的陶瓷基板中的裂纹的方法。 该方法可以检测所有裂纹，并通过将检验结果表示为数值来进行客观判断。 导体设置在陶瓷基板的两个面上，其中一个导体是导电液体; 绝缘电阻值或取决于绝缘电阻的电特性是用与电极连接的导电液体导电液体或其他导体进行测量的。

    Liquid container having liquid consumption detecting device
    10.
    发明授权
    Liquid container having liquid consumption detecting device 有权
    具有液体消耗检测装置的液体容器

    公开(公告)号：US07175244B2

    公开(公告)日：2007-02-13

    申请号：US10243730

    申请日：2002-09-16

    申请人： Minoru Usui ,  Kenji Tsukada ,  Munehide Kanaya

    发明人： Minoru Usui ,  Kenji Tsukada ,  Munehide Kanaya

    IPC分类号： B41J2/195 ,  B41J29/393

    CPC分类号： G01F23/2966 ,  B41J2/17503 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17523 ,  B41J2/17546 ,  B41J2/17553 ,  B41J2/17566 ,  B41J2002/17583 ,  G01F23/2967

    摘要： A liquid container, comprising: a housing containing therein liquid; a liquid supply opening formed in the housing for withdrawing the liquid from the housing; a liquid sensor mounted on the housing for detecting a level of the liquid which is variable in accordance with a consumption of the liquid; and a first partition wall extending in an interior of the housing and defining the interior of the housing into at least two liquid accommodating chambers which communicate with each other, the liquid accommodating chambers comprising: an air-communication side liquid accommodating chamber which communicates with ambient air; and a detection side liquid accommodating chamber in which the liquid sensor is disposed at an upper portion thereof.

    摘要翻译： 一种液体容器，包括：容纳其中的液体的壳体; 液体供给开口，形成在所述壳体中，用于从所述壳体抽出液体; 安装在壳体上的液体传感器，用于检测根据液体的消耗而变化的液体水平; 以及第一分隔壁，其在所述壳体的内部延伸并且将所述壳体的内部限定为彼此连通的至少两个液体容纳室，所述液体容纳室包括：空气连通侧液体容纳室，其与环境 空气; 以及检测侧液体容纳室，其中液体传感器设置在其上部。