发明名称 Laser scanning and printing apparatus.
摘要 <p>@ A laser scanning and printing apparatus operates to scan an original picture in generally low resolution to provide a minimal quantity of image data which may be modified to provide an enhanced image reproduction of the original by subsequently laser scanning the original and directing the laser light reflected from the original to expose a photosensitive material, the intensity of the laser light being modulated to effect the enhanced image reproduction by selectively lightening or darkening predetermined areas of the photosensitive material exposed by the laser light reflected from the original picture during the subsequent line scan thereof.</p>
申请公布号 EP0201025(A2) 申请公布日期 1986.11.12
申请号 EP19860105854 申请日期 1986.04.28
申请人 POLAROID CORPORATION 发明人 SMYTH, WILLIAM K.;CHEN, RICHARD J.;PLUMMER, WILLIAM T.
分类号 H04N1/23;G02B5/00;G03B27/32;G03B27/72;G03B27/73;H04N1/113;H04N1/50;(IPC1-7):G03B27/73;H04N1/46 主分类号 H04N1/23
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