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    • 8. 发明授权
    • Ink-jet recording apparatus
    • 喷墨记录装置
    • US07748814B2
    • 2010-07-06
    • US12057196
    • 2008-03-27
    • Koji Kawai
    • Koji Kawai
    • B41J2/205
    • H04N1/52
    • An ink-jet recording apparatus of the present invention records an image on a recording medium by having ink landed on the recording medium. The apparatus includes ink-jet heads, a dot position memory unit, an image data memory unit, a print data generating unit and a head controller. The dot position memory unit stores therein dot positions which include: black dot positions where only ink droplets of black ink are landed and chromatic color dot positions where only ink droplets of chromatic color ink are landed. The head controller causes the ink-jet heads to eject the ink droplets to the dot positions, so that: only the ink droplets of the black ink lands in the black dot positions stored in the dot position memory unit; and only the ink droplets of the chromatic color ink lands in the chromatic color dot positions stored in the dot position memory unit.
    • 本发明的喷墨记录装置通过使油墨着落在记录介质上将图像记录在记录介质上。 该装置包括喷墨头,点位置存储单元,图像数据存储单元,打印数据生成单元和头控制器。 点位置存储单元存储点位置,其中包括仅黑色墨水墨滴落的黑点位置和仅彩色墨水的墨滴着落的彩色色点位置。 头部控制器使得喷墨头将墨滴喷射到点位置,使得:只有黑色墨水的墨滴位于存储在点位置存储单元中的黑点位置; 并且只有彩色墨水的墨滴位于存储在点位置存储单元中的彩色色点位置。