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    • 3. 发明公开
    • 잉크젯식 프린팅 장치용 잉크 카트리지
    • 喷墨打印机墨盒
    • KR1020010040057A
    • 2001-05-15
    • KR1020000059854
    • 2000-10-11
    • 세이코 엡슨 가부시키가이샤
    • 시나다사또시우수이미노루나까다까히로세이노다께오도바고이찌
    • B41J32/00
    • B41J2/17546B41J2/17513B41J2/17523B41J2/17596
    • PURPOSE: An ink cartridge is provided in which a contact is formed surely with the electrode of a storage means regardless of the repelling force of a valve. CONSTITUTION: An ink cartridge for an ink jet printing apparatus having a printhead which ejects ink droplets onto a recording medium and an ink supply needle introducing ink to the printhead, the ink cartridge comprises: a substantially rectangular housing containing ink therein, the housing having a first outer wall and a second outer wall which is substantially perpendicular to the first outer wall; an ink supply port formed in the first wall for directing ink in the housing to the printhead; a valve mechanism arranged in the ink supply port comprising: a valve seat allowing the ink supply needle to pass therethrough; a valve body movable along the axis of the ink supply port; and an elastic member biasing the valve body against the valve seat, and a memory device for storing information relating to ink mounted on the second wall of the housing and substantially in parallel therewith, the memory device being formed in the vicinity of the ink supply port, which wall directing in parallel with a direction along which the ink supply needle is inserted into the valve seat.
    • 目的:提供一种油墨盒,其中无论阀的排斥力如何,接触件都牢固地与储存装置的电极形成。 构成:一种用于喷墨打印设备的墨盒,其具有将墨滴喷射到记录介质上的打印头和将墨水引入打印头的墨水供给针,墨盒包括:在其中容纳墨水的基本上矩形的壳体,壳体具有 第一外壁和基本上垂直于第一外壁的第二外壁; 形成在所述第一壁中的用于将所述壳体中的墨导向所述打印头的供墨口; 设置在所述供墨口中的阀机构包括:允许供墨针通过的阀座; 阀体,其能够沿着供墨口的轴线移动; 以及弹性构件,其将所述阀体偏压抵靠所述阀座;以及存储装置,用于存储与安装在所述壳体的所述第二壁上并基本上与其平行的墨的信息,所述存储装置形成在所述供墨口附近 ,该壁与供墨针插入阀座中的方向平行地引导。