发明名称 |
Image-drawing device and image-drawing method |
摘要 |
An image-drawing device, which carries out image-drawing on the basis of image-drawing data, has image-drawing heads which are moved relatively in a predetermined scanning direction along an image-drawing surface. The image-drawing heads have a large number of image-drawing elements lined-up two-dimensionally within a plane which is parallel to the image-drawing surface. The straight lines along which the plural image-drawing elements are lined-up are inclined, with respect to the scanning direction, at a predetermined inclination angle such that an image-drawing magnification has an effective value after a decimal point. A data allocating unit allocates the image-drawing data to the respective image-drawing elements at predetermined timings corresponding to a resolution determined in accordance with the image-drawing magnification. In this way, resolution in the scanning direction can be increased without making a scanning speed of the image-drawing heads slower or making a modulation speed of the image-drawing elements faster.
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申请公布号 |
US2005052708(A1) |
申请公布日期 |
2005.03.10 |
申请号 |
US20040895425 |
申请日期 |
2004.07.21 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
SHIMOYAMA YUJI;FUJII TAKESHI;NAKAYA DAISUKE |
分类号 |
B41J2/44;B41J2/445;B41J2/45;B41J2/455;B41J2/47;G02B27/18;G02F1/13;G03F7/20;H04N1/04;H04N1/10;H04N1/195;(IPC1-7):H04N1/04 |
主分类号 |
B41J2/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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