发明名称 METHOD TO ADJUST AND MONITOR A LIGHT SPOT
摘要 Point-to-point film exposure for recording rasters continuous tone images and linework characters in scanner technology wherein the exposure spot is defined by the light intensity, the size, the focus and intensity distribution which are controlled to achieve a uniform and high contrast exposure.
申请公布号 DE3270794(D1) 申请公布日期 1986.05.28
申请号 DE19823270794 申请日期 1982.11.06
申请人 DR.-ING. RUDOLF HELL GMBH 发明人 SCHULZ-HENNIG, JORG
分类号 G02B26/10;G03F1/00;G03F7/00;G06K1/12;H04N1/036;H04N1/04;H04N1/23;(IPC1-7):H04N1/036 主分类号 G02B26/10
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