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58 条记录 (耗时 0.032 秒)

    Ink jet recording head and ink jet recording apparatus
    51.
    发明授权
    Ink jet recording head and ink jet recording apparatus 失效
    喷墨记录头和喷墨记录装置

    公开(公告)号：US06749287B2

    公开(公告)日：2004-06-15

    申请号：US09945699

    申请日：2001-09-05

    申请人： Torachika Osada ,  Shuzo Iwanaga

    发明人： Torachika Osada ,  Shuzo Iwanaga

    IPC分类号： B41J214

    CPC分类号： B41J2/17553 ,  B41J2/14024 ,  B41J2/1752 ,  B41J2/1753

    摘要： An ink jet recording head includes a plurality of recording element substrates, a supply port, a supporting member for supporting the recording element substrates, an electric contact substrate fixed to the supporting member, and an electric wiring tape connected to the recording element substrates and to the electric contact substrate. The electric contact substrate has a plurality of input terminals that are electrically connected to recording elements of the recording element substrates via the electric wiring tape, and are also electrically connected to terminals of a recording apparatus body. The electric contact substrate is wider than the electric wiring tape. If m equals the maximum number of input terminals arranged in the lateral direction on the electric contact substrate, and n equals the maximum number of input terminals arranged in the longitudinal direction on the electric contact substrate, then m>n.

    摘要翻译： 喷墨记录头包括多个记录元件基板，供给口，用于支撑记录元件基板的支撑元件，固定到支撑元件的电接触基板和连接到记录元件基板的电气布线带，以及 电接触基板。 电接触基板具有经由电布线带电连接到记录元件基板的记录元件的多个输入端子，并且还与记录装置主体的端子电连接。 电接触基板比电线束宽。 如果m等于在电接触衬底上沿横向布置的输入端子的最大数量，并且n等于在电接触衬底上沿纵向布置的最大输入端子数，则m> n。

    Ink jet recording apparatus
    52.
    发明授权
    Ink jet recording apparatus 失效
    喷墨记录装置

    公开(公告)号：US5457485A

    公开(公告)日：1995-10-10

    申请号：US032292

    申请日：1993-03-17

    申请人： Jiro Moriyama ,  Yutaka Koizumi ,  Hiroto Matsuda ,  Toshiaki Hirosawa ,  Torachika Osada ,  Hidemi Kubota

    发明人： Jiro Moriyama ,  Yutaka Koizumi ,  Hiroto Matsuda ,  Toshiaki Hirosawa ,  Torachika Osada ,  Hidemi Kubota

    IPC分类号： B41J2/175 ,  B41J2/19

    CPC分类号： B41J2/19 ,  B41J2/17563

    摘要： In an ink jet recording apparatus in which a filter is placed in an ink supply route, when an ink flow is formed in the ink supply route by ink ejection during recording operations and so on, a valve does not contact firmly to the filter, but when an ejection recovery operation is performed and an ink flow velocity increases, the valve contacts firmly to the filter and covers up a part of the filter. With this structure and operation, the effective cross-section area of the filter decreases and hence, a given quantity of pressure difference is produced between the upstream side and the downstream side of the filter. As a result, bubbles unable to pass through the filter at recording operations can pass through the filter when ejection recovery operations are performed.

    摘要翻译： 在其中将滤光器放置在供墨路径中的喷墨记录装置中，当在记录操作等期间通过墨水喷射在墨水供应路径中形成油墨流动时，阀不能牢固地接触过滤器，而是 当执行喷射恢复操作并且油墨流速增加时，阀牢固地接触过滤器并覆盖过滤器的一部分。 通过这种结构和操作，滤波器的有效截面积减小，因此在滤波器的上游侧和下游侧之间产生给定量的压力差。 结果，当执行喷射恢复操作时，在记录操作时不能通过过滤器的气泡可以通过过滤器。