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    • 2. 发明申请
    • OPTICAL WRITING DEVICE AND OPTICAL WRITING METHOD
    • 光学写字设备和光写字方法
    • US20090245067A1
    • 2009-10-01
    • US12270479
    • 2008-11-13
    • Yasunori SAITOTsutomu ISHIIShigehiko SASAKIMasahiro SATOAkira ICHIBOSHIKyotaro TOMODA
    • Yasunori SAITOTsutomu ISHIIShigehiko SASAKIMasahiro SATOAkira ICHIBOSHIKyotaro TOMODA
    • G11B7/00
    • G11B31/006G02F1/1334G02F1/1354G02F1/13718
    • An optical writing device performs writing on an exposure region of a light writing display medium. The optical writing device includes an accommodation section, a light irradiation member, a voltage application member, a medium conveyance member and control means. The control means performs control for: applying voltage with the voltage application member to a first medium; the light irradiation member irradiating the light bearing image information and moving a first distance in the first direction over the first medium; the voltage application member applying voltage to a second medium; the light irradiation member irradiating the light for image erasure onto the second medium and moving a second distance in the second direction over the second medium; and, simultaneously the movement of the light irradiation member in the second direction, the medium conveyance member conveying the first medium.
    • 光写入装置在光写入显示介质的曝光区域上进行写入。 光学写入装置包括容纳部分,光照射部件,电压施加部件,介质传送部件和控制装置。 控制装置执行以下步骤的控制:用电压施加构件施加电压到第一介质; 所述光照射部件照射所述承载图像信息,并且在所述第一介质上沿所述第一方向移动第一距离; 电压施加构件向第二介质施加电压; 所述光照射部件将用于图像擦除的光照射到所述第二介质上,并且在所述第二介质上沿所述第二方向移动第二距离; 并且同时沿着第二方向移动光照射部件,传送第一介质的介质输送部件。