Ink tank and printing apparatus
    1.
    发明授权
    Ink tank and printing apparatus 有权
    墨盒和打印设备

    公开(公告)号:US08205974B2

    公开(公告)日:2012-06-26

    申请号:US12672505

    申请日:2008-10-10

    IPC分类号: B41J2/175

    摘要: An ink tank with a high volume efficiency and a printing apparatus which are capable of completely using up ink stored in the ink tank. A meniscus holding force (Pm1) of a non-compressed portion (22b) of an ink guide member (22) is set higher than an initial ink-storage-portion negative pressure (P1), and lower than a used-up ink-storage-portion negative pressure (P2). In addition, a meniscus holding force (Pm2) caused under compression is set stronger than the used-up ink-storage-portion negative pressure (P2), and weaker than a meniscus holding force (Phf) of a head filter (50).

    摘要翻译: 具有高体积效率的墨盒和能够完全使用存储在墨盒中的墨水的打印装置。 墨水引导构件(22)的非压缩部分(22b)的弯月面保持力(Pm1)被设定为高于初始储墨部分负压(P1),并且低于用尽墨水 - 存储部负压(P2)。 此外,在压缩下引起的弯月面保持力(Pm2)被设定为比用过的墨水储存部负压(P2)更强,并且比头部过滤器(50)的弯液面保持力(Phf)弱。

    INK TANK AND PRINTING APPARATUS
    2.
    发明申请
    INK TANK AND PRINTING APPARATUS 有权
    墨水和印刷设备

    公开(公告)号:US20110096128A1

    公开(公告)日:2011-04-28

    申请号:US12672505

    申请日:2008-10-10

    IPC分类号: B41J2/175

    摘要: An ink tank with a high volume efficiency and a printing apparatus which are capable of completely using up ink stored in the ink tank. A meniscus holding force (Pm1) of a non-compressed portion (22b) of an ink guide member (22) is set higher than an initial ink-storage-portion negative pressure (P1), and lower than a used-up ink-storage-portion negative pressure (P2). In addition, a meniscus holding force (Pm2) caused under compression is set stronger than the used-up ink-storage-portion negative pressure (P2), and weaker than a meniscus holding force (Phf) of a head filter (50).

    摘要翻译: 具有高体积效率的墨盒和能够完全使用存储在墨盒中的墨水的打印装置。 墨水引导构件(22)的非压缩部分(22b)的弯月面保持力(Pm1)被设定为高于初始储墨部分负压(P1),并且低于用尽墨水 - 存储部负压(P2)。 此外,在压缩下引起的弯月面保持力(Pm2)被设定为比用过的墨水储存部负压(P2)更强,并且比头部过滤器(50)的弯液面保持力(Phf)弱。

    INK TANK AND METHOD FOR MANUFACTURING THE SAME
    3.
    发明申请
    INK TANK AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    油墨罐及其制造方法

    公开(公告)号:US20080239037A1

    公开(公告)日:2008-10-02

    申请号:US12057110

    申请日:2008-03-27

    IPC分类号: B41J2/175

    摘要: An ink tank includes an ink containing chamber configured to directly contain ink, a supply port configured to supply the ink from the ink containing chamber to a recording head, a capillary member disposed in the supply port to hold the ink, and a sealing member configured to cover the supply port. An air volume (V) of a space constituted by the capillary member and the sealing member, an ink volume (Vi) held by the capillary member, and a maximum volume (Vexp) when air expands in the space accompanying environmental fluctuation of the ink tank, satisfy Vi≧Vexp−V.

    摘要翻译: 墨盒包括:墨水容纳室,其构造为直接容纳墨水;供给口,其构造成将墨水从墨水容纳室供应到记录头;毛细管构件,设置在供给口中以保持墨水;以及密封构件 覆盖供应口。 由毛细管构件和密封构件构成的空间的空气体积(V),由毛细管构件保持的墨水体积(Vi)和空气在与墨水的环境波动有关的空间中膨胀时的最大体积(Vexp) 罐,满足Vi> = Vexp-V。

    INK CONTAINER AND INK JET RECORDING APPARATUS
    4.
    发明申请
    INK CONTAINER AND INK JET RECORDING APPARATUS 失效
    墨盒和墨水喷射记录装置

    公开(公告)号:US20080062231A1

    公开(公告)日:2008-03-13

    申请号:US11850279

    申请日:2007-09-05

    IPC分类号: B41J2/175

    CPC分类号: B41J2/17523 B41J2/17526

    摘要: An ink container usable for recording heads different in flow rate without being affected by a pigment particle concentration of ink held in an ink supply portion is provided. In correspondence with a size of a filter of a recording head used, ink non-conducting areas are provided to a press-contact member, whereby movement of settled ink remaining in the press-contact member is blocked. As a result, common use of the ink container with respect to the recording heads different in flow rate is realized.

    摘要翻译: 提供一种用于记录不同流速的头的油墨容器,而不受保持在供墨部分中的油墨的颜料颗粒浓度的影响。 对应于使用的记录头的过滤器的尺寸,油墨不导电区域被提供到压接构件,由此残留在压接构件中的沉淀的油墨的移动被阻挡。 结果,实现了相对于不同流量的记录头的墨盒的普遍使用。

    Ink container and ink jet recording apparatus
    5.
    发明授权
    Ink container and ink jet recording apparatus 失效
    墨水容器和喷墨记录装置

    公开(公告)号:US07950790B2

    公开(公告)日:2011-05-31

    申请号:US11850279

    申请日:2007-09-05

    IPC分类号: B41J2/175

    CPC分类号: B41J2/17523 B41J2/17526

    摘要: An ink container usable for recording heads different in flow rate without being affected by a pigment particle concentration of ink held in an ink supply portion is provided. In correspondence with a size of a filter of a recording head used, ink non-conducting areas are provided to a press-contact member, whereby movement of settled ink remaining in the press-contact member is blocked. As a result, common use of the ink container with respect to the recording heads different in flow rate is realized.

    摘要翻译: 提供一种用于记录不同流速的头的油墨容器,而不受保持在供墨部分中的油墨的颜料颗粒浓度的影响。 对应于使用的记录头的过滤器的尺寸,油墨不导电区域被提供到压接构件,由此残留在压接构件中的沉淀的油墨的移动被阻挡。 结果,实现了相对于不同流量的记录头的墨盒的普遍使用。