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    • 6. 发明授权
    • Image recording apparatus
    • 图像记录装置
    • US06700679B1
    • 2004-03-02
    • US09399002
    • 1999-09-20
    • Katsushi FujitaMasato DoiTsuyoshi SugitaYasuaki TamakoshiMiyuki HosoiKatsutoshi Sawada
    • Katsushi FujitaMasato DoiTsuyoshi SugitaYasuaki TamakoshiMiyuki HosoiKatsutoshi Sawada
    • H04N146
    • H04N1/502
    • An image recording system is provided with an image data producing apparatus to produce and output halftone dot image data corresponding to a single sheet of output image, for each of plural colors successively; an image recording apparatus having a drum, a rotation driving mechanism, an optical unit to expose the light sensitive material on the drum to plural color light simultaneously in accordance with the halftone dot image data of plural (N≧3) colors, and a sub-scanning mechanism to move the optical unit in a direction parallel to a rotation axis of the drum; and an image data storing apparatus to store the halftone dot image data and to output the halftone dot image data to the image recording apparatus, the image data storing apparatus comprising plural memory devices each storing the halftone dot image data corresponding to a single sheet of the output image for one of plural (N or N−1) colors.
    • 图像记录系统具有图像数据产生装置,用于连续地产生和输出与单张输出图像相对应的半色调点图像数据; 具有滚筒,旋转驱动机构,光学单元的图像记录装置,用于根据多个(N> = 3)颜色的半色调点图像数据同时将滚筒上的感光材料曝光到多个颜色的光,以及 副扫描机构,以使光学单元在与滚筒的旋转轴线平行的方向上移动; 以及图像数据存储装置,用于存储半色调点图像数据,并将半色调点图像数据输出到图像记录装置,该图像数据存储装置包括多个存储器件,每个存储器件存储与单张纸片对应的半色调点图像数据 输出多个(N或N-1)颜色之一的图像。