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    HEAD CARTRIDGE AND LIQUID EJECTION APPARATUS
    8.
    发明申请
    HEAD CARTRIDGE AND LIQUID EJECTION APPARATUS 失效
    头盒和液体喷射装置

    公开(公告)号：US20080074463A1

    公开(公告)日：2008-03-27

    申请号：US11945741

    申请日：2007-11-27

    申请人： Atsushi Nakamura ,  Shota Nishi ,  Masato Nakamura ,  Toshio Fukuda ,  Yuji Yakura ,  Shigeyoshi Hirashima ,  Shinichi Horii

    发明人： Atsushi Nakamura ,  Shota Nishi ,  Masato Nakamura ,  Toshio Fukuda ,  Yuji Yakura ,  Shigeyoshi Hirashima ,  Shinichi Horii

    IPC分类号： B41J2/165

    CPC分类号： B41J2/16535

    摘要： A head cartridge and a liquid ejection apparatus in which cleaning is performed using a liquid absorbing force of a wiping member produced along with restoration of temporarily increased elastic displacement of the wiping member. In one embodiment, an elastic displacement h (height of a projection) of a cleaning roller temporarily produced by the projection arranged at a position in the foreground of ink ejection nozzles in the cleaning direction of a nozzle surface is established to satisfy the following condition: h>(Vu/Vr)(L+n/2−φ/2), where the restoring speed of the elastic deformation of the cleaning roller is denoted as Vu, the moving speed of the cleaning roller is denoted as Vr, the movement distance of the cleaning roller from a restoring initiation point of the elastic deformation to the center of the liquid ejection nozzles is L, the contact width between the cleaning roller and the nozzle surface is n, and the diameter of the ink ejection nozzle is φ.

    摘要翻译： 一种头盒和液体喷射装置，其中使用擦拭构件的液体吸收力进行清洁，同时恢复擦拭构件的弹性位移的暂时增加。 在一个实施例中，建立由设置在喷墨嘴的前景位置处的喷嘴临时产生的清洁辊在喷嘴表面的清洁方向上的弹性位移h（突起的高度），以满足以下条件： h>（Vu / Vr）（L + n / 2-phi / 2），<？in-line-formula description =“In-line-formula”=“lead” 清洁辊的弹性变形的恢复速度为Vu，“清洗辊的移动速度”表示为“Vr”，清洁辊的移动距离为“ 弹性变形到液体喷嘴的中心的恢复起始点为L，清洁辊和喷嘴表面之间的接触宽度为n，喷墨嘴的直径为phi。

    Head cartridge and liquid ejection apparatus
    9.
    发明授权
    Head cartridge and liquid ejection apparatus 失效
    头盒和液体喷射装置

    公开(公告)号：US07334865B2

    公开(公告)日：2008-02-26

    申请号：US11069376

    申请日：2005-03-01

    申请人： Atsushi Nakamura ,  Shota Nishi ,  Masato Nakamura ,  Toshio Fukuda ,  Yuji Yakura ,  Shigeyoshi Hirashima ,  Shinichi Horii

    发明人： Atsushi Nakamura ,  Shota Nishi ,  Masato Nakamura ,  Toshio Fukuda ,  Yuji Yakura ,  Shigeyoshi Hirashima ,  Shinichi Horii

    IPC分类号： B41J2/165

    CPC分类号： B41J2/16535

    摘要： A head cartridge and a liquid ejection apparatus are provided in which cleaning performance of cleaning means is improved using a liquid absorbing force of a wiping member produced along with restoration of temporarily increased elastic displacement of the wiping member. An elastic displacement h (height of a projection) of a cleaning roller temporarily produced by the projection arranged at a position in the foreground of ink ejection nozzles in the cleaning direction of a nozzle surface is established to satisfy the following condition: h>(Vu/Vr)(L+n/2−φ/2), where the restoring speed of the elastic deformation of the cleaning roller is denoted as Vu; the moving speed of the cleaning roller is denoted as Vr; the movement distance of the cleaning roller from a restoring initiation point of the elastic deformation to the center of the liquid ejection nozzles is L; the contact width between the cleaning roller and the nozzle surface is n; and the diameter of the ink ejection nozzle is φ.

    摘要翻译： 提供一种头盒和液体喷射装置，其中使用擦拭构件的液体吸收力改善清洁装置的清洁性能，同时恢复擦拭构件的暂时增加的弹性位移。 建立由喷嘴临时产生的喷墨头的清洁方向上位于喷墨头前景位置处的突起的弹性位移h（突起的高度），以满足以下条件： line-formula description =“In-line Formulas”end =“lead”？> h>（Vu / Vr）（L + n / 2-phi / 2），<？in-line-formula description =“In-line 公式“end =”tail“？>其中清洁辊的弹性变形的恢复速度表示为Vu; 清洁辊的移动速度表示为Vr; 清洁辊从弹性变形的恢复起始点到液体喷射喷嘴的中心的移动距离为L; 清洁辊和喷嘴表面之间的接触宽度为n; 并且喷墨嘴的直径为phi。

    Head cartridge and liquid ejection apparatus
    10.
    发明申请
    Head cartridge and liquid ejection apparatus 失效
    头盒和液体喷射装置

    公开(公告)号：US20050219310A1

    公开(公告)日：2005-10-06

    申请号：US11069376

    申请日：2005-03-01

    申请人： Atsushi Nakamura ,  Shota Nishi ,  Masato Nakamura ,  Toshio Fukuda ,  Yuji Yakura ,  Shigeyoshi Hirashima ,  Shinichi Horii

    发明人： Atsushi Nakamura ,  Shota Nishi ,  Masato Nakamura ,  Toshio Fukuda ,  Yuji Yakura ,  Shigeyoshi Hirashima ,  Shinichi Horii

    IPC分类号： B41J2/01 ,  B41J2/135 ,  B41J2/165 ,  B41J2/175

    CPC分类号： B41J2/16535

    摘要： A head cartridge and a liquid ejection apparatus are provided in which cleaning performance of cleaning means is improved using a liquid absorbing force of a wiping member produced along with restoration of temporarily increased elastic displacement of the wiping member. An elastic displacement h (height of a projection) of a cleaning roller temporarily produced by the projection arranged at a position in the foreground of ink ejection nozzles in the cleaning direction of a nozzle surface is established to satisfy the following condition: h>(Vu/Vr)(L+n/2−φ/2), where the restoring speed of the elastic deformation of the cleaning roller is denoted as Vu; the moving speed of the cleaning roller is denoted as Vr; the movement distance of the cleaning roller from a restoring initiation point of the elastic deformation to the center of the liquid ejection nozzles is L; the contact width between the cleaning roller and the nozzle surface is n; and the diameter of the ink ejection nozzle is φ.

    摘要翻译： 提供一种头盒和液体喷射装置，其中使用擦拭构件的液体吸收力改善清洁装置的清洁性能，同时恢复擦拭构件的暂时增加的弹性位移。 建立由喷嘴临时产生的喷墨头的清洁方向上位于喷墨头前景位置处的突起的弹性位移h（突起的高度），以满足以下条件： line-formula description =“In-line Formulas”end =“lead”？> h>（Vu / Vr）（L + n / 2-phi / 2），<？in-line-formula description = 公式“end =”tail“？>其中清洁辊的弹性变形的恢复速度表示为Vu; 清洁辊的移动速度表示为Vr; 清洁辊从弹性变形的恢复起始点到液体喷射喷嘴的中心的移动距离为L; 清洁辊和喷嘴表面之间的接触宽度为n; 并且喷墨嘴的直径为phi。