Image forming apparatus and droplet ejection control method
    1.
    发明授权
    Image forming apparatus and droplet ejection control method 失效
    图像形成装置和液滴喷射控制方法

    公开(公告)号:US07571969B2

    公开(公告)日:2009-08-11

    申请号:US11365932

    申请日:2006-03-02

    IPC分类号: B41J29/38

    CPC分类号: C09D11/30 C09D11/322

    摘要: The image forming apparatus includes a recording head which ejects droplets of a liquid onto a recording medium, the liquid containing fine particles of an organic pigment manufactured by the steps of: flowing a solution of an organic pigment dissolved in an alkaline or acidic aqueous medium through a channel which provides a laminar flow; and changing a hydrogen ion exponent (pH) of the solution in a course of the laminar flow.

    摘要翻译: 图像形成装置包括:记录头,其将液体的液滴喷射到记录介质上;液体含有有机颜料的微粒,所述有机颜料的微粒由以下步骤制成:使溶解在碱性或酸性水性介质中的有机颜料的溶液流过 提供层流的通道; 以及在层流过程中改变溶液的氢离子指数(pH)。

    Image forming apparatus and droplet ejection control method
    3.
    发明申请
    Image forming apparatus and droplet ejection control method 失效
    图像形成装置和液滴喷射控制方法

    公开(公告)号:US20060197787A1

    公开(公告)日:2006-09-07

    申请号:US11365932

    申请日:2006-03-02

    IPC分类号: B41J29/38

    CPC分类号: C09D11/30 C09D11/322

    摘要: The image forming apparatus comprises a recording head which ejects droplets of a liquid onto a recording medium, the liquid containing fine particles of an organic pigment manufactured by the steps of: flowing a solution of an organic pigment dissolved in an alkaline or acidic aqueous medium through a channel which provides a laminar flow; and changing a hydrogen ion exponent (pH) of the solution in a course of the laminar flow.

    摘要翻译: 图像形成装置包括:记录头,其将液体的液滴喷射到记录介质上,所述液体含有有机颜料的微粒,其通过以下步骤制造:使溶解在碱性或酸性水性介质中的有机颜料的溶液流过 提供层流的通道; 以及在层流过程中改变溶液的氢离子指数(pH)。

    Inkjet recording apparatus
    4.
    发明授权
    Inkjet recording apparatus 失效
    喷墨记录装置

    公开(公告)号:US07559621B2

    公开(公告)日:2009-07-14

    申请号:US11365864

    申请日:2006-03-02

    IPC分类号: B41J2/165

    CPC分类号: C09D11/30 C09D11/322

    摘要: The inkjet recording apparatus includes: a recording head including nozzles which discharge droplets of ink onto a recording medium for printing, the ink containing fine particles of an organic pigment manufactured by the steps of: flowing a solution of an organic pigment dissolved in an alkaline or acidic aqueous medium through a channel which provides a laminar flow; and changing a hydrogen ion exponent (pH) of the solution in a course of the laminar flow; a computing device which computes a non-operational time period for one of the nozzles; a calculating device which calculates a predicted non-operational time period until a next operation of the one of the nozzles; and a preliminary discharge control device which performs control whereby preliminary discharge of the one of the nozzles is carried out if a total of the non-operational time period and the predicted non-operational time period exceeds a reference time period.

    摘要翻译: 喷墨记录装置包括:记录头,其包括将墨水排出到用于印刷的记录介质上的喷嘴,所述油墨含有有机颜料的微粒,其通过以下步骤制造:将溶解在碱性中的有机颜料的溶液 酸性水性介质通过提供层流的通道; 并在层流过程中改变溶液的氢离子指数(pH); 计算装置,其计算一个所述喷嘴的非操作时间段; 计算装置,其计算直到所述一个喷嘴的下一个操作之前的预测的非操作时间段; 以及预备排放控制装置,如果总计的非操作时间段和预计的非操作时间段超过参考时间段,则执行控制,从而执行一个喷嘴的预备排放。

    Inkjet recording apparatus
    6.
    发明申请
    Inkjet recording apparatus 失效
    喷墨记录装置

    公开(公告)号:US20060197795A1

    公开(公告)日:2006-09-07

    申请号:US11365864

    申请日:2006-03-02

    IPC分类号: B41J29/393

    CPC分类号: C09D11/30 C09D11/322

    摘要: The inkjet recording apparatus comprises: a recording head including nozzles which discharge droplets of ink onto a recording medium for printing, the ink containing fine particles of an organic pigment manufactured by the steps of: flowing a solution of an organic pigment dissolved in an alkaline or acidic aqueous medium through a channel which provides a laminar flow; and changing a hydrogen ion exponent (pH) of the solution in a course of the laminar flow; a computing device which computes a non-operational time period for one of the nozzles; a calculating device which calculates a predicted non-operational time period until a next operation of the one of the nozzles; and a preliminary discharge control device which performs control whereby preliminary discharge of the one of the nozzles is carried out if a total of the non-operational time period and the predicted non-operational time period exceeds a reference time period.

    摘要翻译: 喷墨记录装置包括:记录头,其包括将墨水排出到用于印刷的记录介质上的喷嘴,所述油墨含有有机颜料的微粒,所述微粒由以下步骤制造:将溶于碱的有机颜料的溶液或 酸性水性介质通过提供层流的通道; 并在层流过程中改变溶液的氢离子指数(pH); 计算装置,其计算一个所述喷嘴的非操作时间段; 计算装置,其计算直到所述一个喷嘴的下一个操作之前的预测的非操作时间段; 以及预备排放控制装置,如果总计的非操作时间段和预计的非操作时间段超过参考时间段,则执行控制,从而执行一个喷嘴的预备排放。