Ink jet recording method
    2.
    发明公开
    Ink jet recording method 失效
    喷墨记录方法

    公开(公告)号:EP0597714A1

    公开(公告)日:1994-05-18

    申请号:EP93309035.9

    申请日:1993-11-11

    IPC分类号: H04N1/18

    摘要: A recording head having a plurality of ink discharge element lines arranged thereon is moved in a direction different from the direction of arrangement of the ink discharge elements to conduct a main scan, and at the end of the main scan, a recording medium is moved by a predetermined width in a direction different from the main scan direction to record an image. A record area of the recording head is divided into a plurality (n) of areas and each unit image area on the recording medium is main scanned n times by using the n divided areas of the recording head and thinned images with a print factor of l/n are sequentially recorded to complete the record of the unit image area. The print factor for the pixels in the boundary area of adjacent unit image areas is lower than the print factor to the entire unit image area in at least one of the n main scans. Thus, the number of pixels recorded by the same main scan in the boundary area is increased. A high quality image without a joint stripe is attained even for a recording medium having a relatively high ink absorption speed.

    摘要翻译: 其上布置有多个排墨元件列的记录头在与排墨元件的布置方向不同的方向上移动以进行主扫描,并且在主扫描结束时,记录介质被移动 在与主扫描方向不同的方向上的预定宽度以记录图像。 记录头的记录区域被分成多个(n)区域,并且记录介质上的每个单位图像区域通过使用记录头的n个分割区域和打印因子为1的稀疏图像被主扫描n次 / n被顺序记录以完成单位图像区域的记录。 在n个主扫描中的至少一个中,相邻单位图像区域的边界区域中的像素的打印因子低于整个单位图像区域的打印因子。 因此,边界区域中由相同主扫描记录的像素的数量增加。 即使对于具有较高油墨吸收速度的记录介质,也可以获得没有接合条纹的高质量图像。