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    • 75. 发明授权
    • Liquid supplying apparatus and liquid housing container
    • 液体供应装置和液体容器容器
    • US07311388B2
    • 2007-12-25
    • US11140918
    • 2005-06-01
    • Hideki OguraRyoji InoueRyoichi MatsumotoShogo KawamuraSatoshi Oikawa
    • Hideki OguraRyoji InoueRyoichi MatsumotoShogo KawamuraSatoshi Oikawa
    • B41J2/175
    • B41J2/1752
    • It is an object of the present invention to provide a liquid supplying apparatus which enables a liquid housing container to be appropriately and smoothly attached to and detached from a print head. Thus, the present invention includes a liquid supplying tube projected from the print head and having a liquid introducing port which is in communication with the print head, a seal member rotatably movably held on the liquid supplying tube, the seal member being movable from a position at which the liquid introducing port is closed to a position at which the liquid introducing port is opened, a housing container main body in which the liquid is housed, the housing container main body having a liquid supplying port into and from which the liquid supplying tube can be inserted and removed, and a movable member which rotatably moves the seal member.
    • 本发明的目的是提供一种液体供应装置,其能够使液体容纳容器适当且平稳地附接到打印头和从打印头拆下。 因此,本发明包括从打印头突出并具有与打印头连通的液体引入口的液体供给管,可旋转地可移动地保持在液体供给管上的密封构件,密封构件可从位置 所述液体导入口与所述液体导入口打开的位置接合,容纳所述液体的容纳容器主体,所述容纳容器主体具有供给液体供给口, 以及可旋转地移动密封构件的可动构件。
    • 77. 发明授权
    • Ink tank
    • 墨水罐
    • US08469498B2
    • 2013-06-25
    • US12549878
    • 2009-08-28
    • Tetsuya OhashiYasuo KotakiRyoji InoueKoichi KuboMasashi Ogasawara
    • Tetsuya OhashiYasuo KotakiRyoji InoueKoichi KuboMasashi Ogasawara
    • B41J2/175
    • B41J2/17513
    • An ink tank containing ink including a pigment component effectively prevents a problem that an ink having a higher concentration and including a sedimentary pigment is led out, even in a case where the ink tank is left unused on a printing apparatus for a long time. To this end, an ink leading-out port placed in an ink containing chamber, and used to supply the ink to a printing head is located higher than a lowermost portion of the ink containing chamber, and is also formed in an inclined surface inclined to a gravitational direction. Thereby, the sedimentary pigment slides the inclined surface, and thus is settled down in a position away from the ink leading-out port.
    • 含有含有颜料成分的油墨的墨罐能够有效地防止即使长时间在打印装置上未使用墨水盒的情况下,也会引起浓度较高且含有沉积颜料的墨水的问题。 为此,放置在墨水容纳室中并用于将油墨供应到打印头的墨水引出口位于墨水容纳室的最下部,并且还形成为倾斜的倾斜面 引力方向。 由此,沉积颜料使倾斜面滑动,因此在远离墨水导出口的位置上沉降。