Liquid ejecting apparatus
    91.
    发明授权
    Liquid ejecting apparatus 有权
    液体喷射装置

    公开(公告)号:US06631982B2

    公开(公告)日:2003-10-14

    申请号:US10067880

    申请日:2002-02-08

    IPC分类号: B41J2175

    CPC分类号: B41J2/17523 B41J2/17509

    摘要: In a liquid ejecting apparatus in which ink is supplied from an ink tank to a print cartridge detachably mounted on a carriage through a tube, connection between an ink needle at a tube side and an interconnecting member at a cartridge side can sealingly be effected positively, and ink supplying and connecting means can be made compact. A closing film having a small hole and a central slit is provided at a tip end of an interconnecting member made of soft material and fitted into an ink flow-in projection portion of the print cartridge into which an ink needle is inserted. Further, a notched needle tip end avoiding configuration is provided at a lower part of a tip end of the projection portion so that abutment between the projection portion and the ink needle can be avoided when the print cartridge is mounted and dismounted, thereby reducing a shifting amount of a needle holding member.

    摘要翻译: 在通过管将油墨从墨罐供给到可拆卸地安装在托架上的打印墨盒的液体喷射装置中,可以密封地实现在管侧的墨针和墨盒侧的互连构件之间的连接, 并且可以使墨水供应和连接装置紧凑。 具有小孔和中心狭缝的封闭膜设置在由软质材料制成的互连构件的末端上,并且装配到插入墨针的打印墨盒的墨入口突出部分中。 此外,在突出部的前端的下部设置缺口的针尖端部避免构造,使得当安装和拆卸打印盒时可以避免突起部和墨针之间的邻接,从而减少移动 针保持构件的量。

    Ink jet recording apparatus with increased-energy pulse drive after a
recording interruption
    94.
    发明授权
    Ink jet recording apparatus with increased-energy pulse drive after a recording interruption 失效
    在记录中断之后具有增加能量驱动脉冲的喷墨记录装置

    公开(公告)号:US5896142A

    公开(公告)日:1999-04-20

    申请号:US943014

    申请日:1997-10-02

    申请人: Akihiro Yamanaka

    发明人: Akihiro Yamanaka

    IPC分类号: B41J2/05 B41J2/205 B41J2/01

    摘要: An ink jet recording apparatus comprises a driving circuit for sequentially supplying drive signals according to recording information and an ink jet recording head that deposits ink onto a recording medium in response to the drive signals. The apparatus determines if the supply of drive signals has been interrupted for a predetermined time period. If so, when the supply of drive signals resumes, a recording control circuit increases the energy of a predetermined number of drive signals. With this arrangement, the recording density can be maintained uniform, even if there are gaps in the recording information.

    摘要翻译: 喷墨记录装置包括用于根据记录信息依次提供驱动信号的驱动电路和响应于驱动信号将墨沉积到记录介质上的喷墨记录头。 该装置确定驱动信号的供应是否在预定时间段内被中断。 如果是这样,当恢复驱动信号的供给时,记录控制电路增加预定数量的驱动信号的能量。 利用这种布置,即使在记录信息中存在间隙,记录密度可以保持均匀。