Optical color printer assembly

专利名称：Optical color printer assembly发明人：Ichiro Furuki,Keiki Yamada申请号：US09/4782申请日：20000107公开号：US06141065A公开日：20001031

摘要：Trichromatic light exposed through a liquid crystal panel upon which liquidcrystal shutter elements are two-dimensionally arranged is exposed so as to form animage in the same position on a photosensitive recording medium by moving thephotosensitive recording medium opposite the array of liquid crystal shutter elements.For example, the liquid crystal panel is provided with red liquid crystal shutter elementrows, green liquid crystal shutter element rows, and blue liquid crystal shutter elementrows, each arrayed with m liquid crystal shutter elements in a direction perpendicular to adirection of conveyance of the photosensitive recording medium, these element rowsbeing arranged repetitively in an appropriate order at constant pitch such that (n+2) rowsare arranged in the direction of conveyance of the photosensitive recording medium.Exposure through the liquid crystal shutter elements is activated every time the

photosensitive recording medium is conveyed by the same distance as the constant pitch.

申请人：MITSUBISHI DENKI KABUSHIKI KAISHA

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