Detachable ink-jet unit and ink-jet apparatus.
    9.
    发明公开
    Detachable ink-jet unit and ink-jet apparatus. 失效
    可拆卸喷墨单元和喷墨记录装置。

    公开(公告)号:EP0603901A3

    公开(公告)日:1998-04-01

    申请号:EP93120834

    申请日:1993-12-23

    Applicant: CANON KK

    CPC classification number: B41J25/34 B41J2/14024 B41J2002/14362

    Abstract: An ink jet head (100) for ejecting ink, has an ink ejecting portion (101) having an ink ejecting port formed thereon so as to eject ink through the ink ejecting port, a positioning portion (104) for definitely determining the position of the ink jet head (100) relative to an apparatus using the ink jet head (100) when the ink jet head (100) is fitted to the apparatus, an ink supplying portion (102) adapted to be connected to ink supplying unit while ink is supplied to the ink jet head (100), and an electric connecting portion (103) adapted to be electrically connected to an electric connecting portion on the apparatus side so as to send and receive signals, the positioning portion (104), the ink supplying portion (102) and the electric connecting portion (103) are disposed on a different surface from a surface on which the ink ejecting portion (101) and at least one of the electric portion (103) and the ink supplying portion (102) is disposed on an opposite side surface to a surface on which the positioning portion (104) is disposed.

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