发明名称 COMPUTER LARGE DRAWING SCANNING INPUT DEVICE
摘要 A computer large drawing scanning input device contains scanning means (2) driven by motor (3) and feeding paper means made of motor and feeding paper roll. In the present invention, at corresponding position of feeding paper means positioning under paper and upon paper there is provided intermittent clamping means. The invention has advantages, has simple construction and quick scanning speed and precise scanning input image.
申请公布号 WO9709692(A1) 申请公布日期 1997.03.13
申请号 WO1996CN00073 申请日期 1996.08.30
申请人 ZHOU, LIANG 发明人 ZHOU, LIANG
分类号 H04N1/04;(IPC1-7):G06K11/02 主分类号 H04N1/04
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