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    Cap for use in liquid cartridge and liquid cartridge having the same
    1.
    发明授权
    Cap for use in liquid cartridge and liquid cartridge having the same 有权
    用于液体盒和与其相同的液体盒的盖

    公开(公告)号：US06216906B1

    公开(公告)日：2001-04-17

    申请号：US09425010

    申请日：1999-10-25

    申请人： Hiroshi Koshikawa ,  Masanori Takenouchi ,  Osamu Morita ,  Kenji Kitabatake ,  Kenichi Seino

    发明人： Hiroshi Koshikawa ,  Masanori Takenouchi ,  Osamu Morita ,  Kenji Kitabatake ,  Kenichi Seino

    IPC分类号： B65D4100

    CPC分类号： B41J2/1754 ,  B41J2/16505 ,  B41J2/17523

    摘要： An object of the invention is to provide a cap in use for liquid reserving cartridge and a liquid reserving cartridge having the same which can proceed stably to weld the cap onto the liquid cartridge, reduce an unsealing force without a welding strength and improve a handling easiness during unsealing, wherein: the cap 1 in use for liquid cartridge, which is provided with a liquid reserving portion 11 and a feeding portion 13 for feeding the liquid externally, comprises a facing 2 for covering the feeding port 13, welding portions to be welded with the liquid reserving cartridge 11 and a handling portion for unsealing the welded portions by means of rotating the cap 1, during that the welding portions opposing to each other with respect to a fulcrum of the rotating operation and being located on a center line which runs through both the rotating center and a substantial center line of the handling lever.

    摘要翻译： 本发明的目的是提供一种用于液体储存盒的盖子和具有该盖子的液体储存盒，其可以稳定地进行操作以将盖子焊接到液体筒体上，在没有焊接强度的情况下减小开封力并提高处理容易度 在开封期间，其中：用于液体盒的盖1，其设有液体储存部分11和用于将外部供给液体的进料部分13包括用于覆盖进料口13的面2，待焊接的焊接部分 液体储存盒11和用于通过旋转盖1而使焊接部分开封的操作部分，在这些焊接部分相对于旋转操作的支点彼此相对并且位于运行的中心线上 通过旋转中心和处理杆的大致中心线。

    Liquid container, cartridge including liquid container, printing apparatus using cartridge and liquid-discharge printing apparatus
    7.
    发明授权
    Liquid container, cartridge including liquid container, printing apparatus using cartridge and liquid-discharge printing apparatus 失效
    液体容器，包括液体容器的盒，使用盒的打印装置和排液打印装置

    公开(公告)号：US06921161B2

    公开(公告)日：2005-07-26

    申请号：US10615985

    申请日：2003-07-10

    申请人： Osamu Morita ,  Hiroshi Koshikawa ,  Kenji Kitabatake

    发明人： Osamu Morita ,  Hiroshi Koshikawa ,  Kenji Kitabatake

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17546 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17566

    摘要： A liquid container which can precisely detects existence/absence of residual liquid at a low cost, a cartridge including the liquid container, and a printing apparatus using the cartridge. The lengthwise direction of a triangular prism provided on the bottom of the ink tank is along a direction of print medium conveyance in the printing apparatus, such that when an ink-jet head cartridge holding the ink tank is attached to the printing apparatus for performing printing, light emitted from an optical unit of the printing apparatus is precisely captured by the prism. Further, if two ink-jet head cartridges are mounted on the printing apparatus, the first and second ink-jet head cartridges are set in positions shifted from each other by a length shorter than the length in the lengthwise direction of the prism, such that the light emitted from the optical unit reaches the prisms provided in the ink tanks of the first and second ink-jet head cartridges.

    摘要翻译： 可以以低成本精确地检测残留液体的存在/不存在的液体容器，包括液体容器的药筒和使用该药筒的打印装置。 设置在墨盒底部的三角形棱镜的长度方向是沿着打印设备中的打印介质输送方向，使得当将保持墨水盒的喷墨头盒安装到用于进行打印的打印设备 从打印装置的光学单元发射的光被棱镜精确地捕获。 此外，如果将两个喷墨头盒安装在打印装置上，则将第一和第二喷墨头盒设置在彼此偏移比长度方向的长度短的位置，使得 从光学单元发射的光到达设置在第一和第二喷墨头盒的墨盒中的棱镜。

    Liquid container, cartridge including liquid container, printing apparatus using cartridge and liquid-discharge printing apparatus
    8.
    发明授权
    Liquid container, cartridge including liquid container, printing apparatus using cartridge and liquid-discharge printing apparatus 失效

    公开(公告)号：US06705715B2

    公开(公告)日：2004-03-16

    申请号：US10191475

    申请日：2002-07-10

    申请人： Osamu Morita ,  Hiroshi Koshikawa ,  Kenji Kitabatake

    发明人： Osamu Morita ,  Hiroshi Koshikawa ,  Kenji Kitabatake

    IPC分类号： B41J2175

    CPC分类号： B41J2/17546 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17566

    摘要： A liquid container which can precisely detects existence/absence of residual liquid at a low cost, a cartridge including the liquid container, and a printing apparatus using the cartridge. The lengthwise direction of a triangular prism provided on the bottom of the ink tank is along a direction of print medium conveyance in the printing apparatus, such that when an ink-jet head cartridge holding the ink tank is attached to the printing apparatus for performing printing, light emitted from an optical unit of the printing apparatus is precisely captured by the prism. Further, if two ink-jet head cartridges are mounted on the printing apparatus, the first and second ink-jet head cartridges are set in positions shifted from each other by a length shorter than the length in the lengthwise direction of the prism, such that the light emitted from the optical unit reaches the prisms provided in the ink tanks of the first and second ink-jet head cartridges.

    Method for inserting absorbent into container and container receiving absorbent produced by the method
    9.
    发明授权
    Method for inserting absorbent into container and container receiving absorbent produced by the method 失效
    将吸收剂插入通过该方法制造的容器和容器接收吸收剂的方法

    公开(公告)号：US06505925B2

    公开(公告)日：2003-01-14

    申请号：US09888963

    申请日：2001-06-27

    申请人： Kenji Kitabatake ,  Osamu Morita ,  Hiroshi Koshikawa

    发明人： Kenji Kitabatake ,  Osamu Morita ,  Hiroshi Koshikawa

    IPC分类号： B41J2175

    CPC分类号： B41J2/17513

    摘要： A method for inserting an absorbent to a container of which receiving space is smaller then the absorbent, and a container receiving an absorbent inserted by the method. The method includes the steps of compressing the absorbent with a first and a second pressing members, inserting the absorbent to the container, together with the first and the second pressing members, and removing the first and the second pressing members from the container while the absorbent is held in the container, wherein the electric charge on the first and the second pressing members contacting with the absorbent is removed.

    摘要翻译： 将吸收剂插入其中容纳空间的容器小于吸收剂的方法，以及容纳通过该方法插入的吸收剂的容器。 该方法包括以下步骤：利用第一和第二按压构件将吸收剂压缩，并将吸收剂与第一和第二按压构件一起插入容器中，并且从容器中移除第一和第二按压构件，同时吸收剂 被保持在容器中，其中除去与吸收剂接触的第一和第二按压构件上的电荷。

    Ink tank
    10.
    发明授权
    Ink tank 有权
    墨水罐

    公开(公告)号：US06293663B1

    公开(公告)日：2001-09-25

    申请号：US09425008

    申请日：1999-10-25

    申请人： Hiroshi Koshikawa ,  Osamu Morita ,  Kenji Kitabatake

    发明人： Hiroshi Koshikawa ,  Osamu Morita ,  Kenji Kitabatake

    IPC分类号： B41J2175

    CPC分类号： B41J2/17513

    摘要： An ink tank having a negative pressure generating member for retaining ink, a case for accommodating the negative pressure generating member, the case having an atmosphere communicating portion held in communication with the atmosphere and an ink supply portion through which the ink is led out to the exterior, and an ink holding member disposed near the ink supply portion and developing a higher capillary action than the negative pressure generating member, wherein a recess is formed in an inner surface of a side wall of the case adjacent to a wall provided with the ink supply portion, the recess extending in a direction from the side of a wall opposing the wall provided with the ink supply portion toward the ink supply portion. Alternatively, in an ink tank having no ink holding member, at least a part of inner surfaces of the case is subjected to pear-skin treatment. With those ink tanks, a satisfactory ink supply ability is obtained while achieving a reduction of the tank size.

    摘要翻译： 一种具有用于保持墨水的负压产生件的墨盒，用于容纳负压产生件的外壳，具有与气氛保持连通的气氛连通部的外壳以及墨水被引出的墨水供应部分 外部和墨水保持构件，其设置在墨水供应部分附近并且显影比负压产生构件更高的毛细管作用，其中凹部形成在与设置有墨水的壁相邻的壳体的侧壁的内表面中 供给部分，凹部沿着与设置有供墨部分的壁相对的壁的侧面朝向供墨部分的方向延伸。 或者，在没有油墨保持部件的墨罐中，对壳体的内表面的至少一部分进行梨皮处理。 利用这些墨盒，可以获得满意的墨水供应能力，同时实现墨盒尺寸的减小。