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    • 81. 发明授权
    • Liquid tank
    • 液体罐
    • US07686438B2
    • 2010-03-30
    • US11961818
    • 2007-12-20
    • Masashi OgawaWataru TakahashiTatsuo NanjoYasuo Kotaki
    • Masashi OgawaWataru TakahashiTatsuo NanjoYasuo Kotaki
    • B41J2/175
    • B41J2/17513
    • A liquid tank includes a liquid chamber for holding liquid and an absorption chamber containing an absorber for absorbing and holding the liquid. The liquid chamber and the absorption chamber are separated by a partition. The partition has a communication part allowing communication between the liquid chamber and the absorption chamber. The liquid chamber is substantially sealed except at the communication part. The absorption chamber has a liquid outlet and an air inlet. A liquid-guiding path is disposed on the bottom surface of the liquid tank. The liquid-guiding path extends from the communication part to a point a predetermined distance away from the liquid outlet.
    • 液体罐包括用于保持液体的液体室和包含用于吸收和保持液体的吸收体的吸收室。 液体室和吸收室被隔板分开。 分隔件具有允许液体室和吸收室之间的连通的连通部分。 除了通信部分之外,液体室基本上是密封的。 吸收室具有液体出口和空气入口。 液体引导路径设置在液体罐的底面上。 液体引导路径从连通部分延伸到远离液体出口预定距离的点。
    • 82. 发明申请
    • LIQUID CONTAINER
    • 液体容器
    • US20080158314A1
    • 2008-07-03
    • US12043774
    • 2008-03-06
    • Tatsuo NanjoWataru TakahashiHiroki HayashiYasuo Kotaki
    • Tatsuo NanjoWataru TakahashiHiroki HayashiYasuo Kotaki
    • B41J2/175
    • B41J2/17513
    • A liquid container is provided with an atmospheric air communicating port communicated with atmospheric air in an upper portion thereof, and a liquid supply port for supplying ink contained in the liquid container to a recording head in a lower portion thereof. A negative pressure producing member for retaining ink and imparting a negative pressure to the recording head is contained in the liquid container. On an upper wall in the liquid container on which the atmospheric air communicating port is provided, a plurality of ribs are integrally formed to protrude to the inside of the liquid container. A space portion is formed between the upper wall of the liquid container on which the ribs are disposed and an upper surface of the negative pressure producing member. A capillary channel for generating a capillary force is provided on the upper wall and side walls of the liquid container which form the space portion.
    • 液体容器在其上部设置有与大气连通的大气连通口,以及用于将容纳在液体容器中的墨供给到其下部的记录头的液体供给口。 用于保持墨水并向记录头赋予负压的负压产生部件容纳在液体容器中。 在设置有大气连通口的液体容器中的上壁上,多个肋一体地形成为突出到液体容器的内部。 在设置肋的液体容器的上壁和负压产生构件的上表面之间形成空间部分。 用于产生毛细管力的毛细通道设置在形成空间部分的液体容器的上壁和侧壁上。
    • 83. 发明授权
    • Liquid container
    • 液体容器
    • US07387379B2
    • 2008-06-17
    • US11286648
    • 2005-11-23
    • Tatsuo NanjoWataru TakahashiHiroki HayashiYasuo Kotaki
    • Tatsuo NanjoWataru TakahashiHiroki HayashiYasuo Kotaki
    • B41J2/175
    • B41J2/17513
    • A liquid container is provided with an atmospheric air communicating port communicated with atmospheric air in an upper portion thereof, and a liquid supply port for supplying ink contained in the liquid container to a recording head in a lower portion thereof. A negative pressure producing member for retaining ink and imparting a negative pressure to the recording head is contained in the liquid container. On an upper wall in the liquid container on which the atmospheric air communicating port is provided, a plurality of ribs are integrally formed to protrude to the inside of the liquid container. A space portion is formed between the upper wall of the liquid container on which the ribs are disposed and an upper surface of the negative pressure producing member. A capillary channel for generating a capillary force is provided on the upper wall and side walls of the liquid container which form the space portion.
    • 液体容器在其上部设置有与大气连通的大气连通口,以及用于将容纳在液体容器中的墨供给到其下部的记录头的液体供给口。 用于保持墨水并向记录头赋予负压的负压产生部件容纳在液体容器中。 在设置有大气连通口的液体容器中的上壁上,多个肋一体地形成为突出到液体容器的内部。 在设置肋的液体容器的上壁和负压产生构件的上表面之间形成空间部分。 用于产生毛细管力的毛细通道设置在形成空间部分的液体容器的上壁和侧壁上。
    • 84. 发明授权
    • Liquid tank
    • 液体罐
    • US07347541B2
    • 2008-03-25
    • US11140327
    • 2005-05-27
    • Masashi OgawaWataru TakahashiTatsuo NanjoYasuo Kotaki
    • Masashi OgawaWataru TakahashiTatsuo NanjoYasuo Kotaki
    • B41J2/175
    • B41J2/17513
    • A liquid tank includes a liquid chamber for holding liquid and an absorption chamber containing an absorber for absorbing and holding the liquid. The liquid chamber and the absorption chamber are separated by a partition. The partition has a communication part allowing communication between the liquid chamber and the absorption chamber. The liquid chamber is substantially sealed except at the communication part. The absorption chamber has a liquid outlet and an air inlet. A liquid-guiding path is disposed on the bottom surface of the liquid tank. The liquid-guiding path extends from the communication part to a point a predetermined distance away from the liquid outlet.
    • 液体罐包括用于保持液体的液体室和包含用于吸收和保持液体的吸收体的吸收室。 液体室和吸收室被隔板分开。 分隔件具有允许液体室和吸收室之间的连通的连通部分。 除了通信部分之外,液体室基本上是密封的。 吸收室具有液体出口和空气入口。 液体引导路径设置在液体罐的底面上。 液体引导路径从连通部分延伸到远离液体出口预定距离的点。
    • 87. 发明申请
    • Liquid container
    • 液体容器
    • US20060132562A1
    • 2006-06-22
    • US11286648
    • 2005-11-23
    • Tatsuo NanjoWataru TakahashiHiroki HayashiYasuo Kotaki
    • Tatsuo NanjoWataru TakahashiHiroki HayashiYasuo Kotaki
    • B41J2/175
    • B41J2/17513
    • A liquid container is provided with an atmospheric air communicating port communicated with atmospheric air in an upper portion thereof, and a liquid supply port for supplying ink contained in the liquid container to a recording head in a lower portion thereof. A negative pressure producing member for retaining ink and imparting a negative pressure to the recording head is contained in the liquid container. On an upper wall in the liquid container on which the atmospheric air communicating port is provided, a plurality of ribs are integrally formed to protrude to the inside of the liquid container. A space portion is formed between the upper wall of the liquid container on which the ribs are disposed and an upper surface of the negative pressure producing member. A capillary channel for generating a capillary force is provided on the upper wall and side walls of the liquid container which form the space portion.
    • 液体容器在其上部设置有与大气连通的大气连通口,以及用于将容纳在液体容器中的墨供给到其下部的记录头的液体供给口。 用于保持墨水并向记录头赋予负压的负压产生部件容纳在液体容器中。 在设置有大气连通口的液体容器中的上壁上,多个肋一体地形成为突出到液体容器的内部。 在设置肋的液体容器的上壁和负压产生构件的上表面之间形成空间部分。 用于产生毛细管力的毛细通道设置在形成空间部分的液体容器的上壁和侧壁上。
    • 90. 发明申请
    • Ink jet recording cartridge
    • 喷墨记录盒
    • US20050140761A1
    • 2005-06-30
    • US11014609
    • 2004-12-16
    • Hiromasa AmmaWataru TakahashiMasashi OgawaYasuo Kotaki
    • Hiromasa AmmaWataru TakahashiMasashi OgawaYasuo Kotaki
    • B41J2/175
    • B41J2/17513
    • An ink jet cartridge including a case, in which the bottom portion where an ink jet recording head is disposed projects, and a lid for covering the top surface thereof. In an ink containing chamber defined by the these case and the lid, there is provided an absorber. The lid is configured so that ribs provided directly over the projecting bottom are higher than the other ribs, and so that the lid can be used for different types of cartridge. In a black cartridge, the pertinent ribs perform the function of effectively bringing the absorber into pressure contact with an ink introducing section. In a color cartridge, the pertinent ribs perform the function of restraining the height of the top surface of the absorber disposed on the projecting bottom portion to a position lower than that of the top surface of each of the other absorbers.
    • 一种喷墨盒,包括其中布置有喷墨记录头的底部突出的壳体和用于覆盖其顶表面的盖。 在由这些壳体和盖子限定的墨水容纳室中,设置有吸收器。 盖构造成使得直接设置在突出底部上方的肋高于其他肋,并且盖可以用于不同类型的盒。 在黑色墨盒中,相关的肋执行有效地使吸收体与墨水引入部压力接触的功能。 在彩色墨盒中,相关的肋条具有将设置在突出底部的吸收体的上表面的高度限制在比其他吸收体的顶面低的位置的功能。