发明名称 IMAGE READER
摘要 PROBLEM TO BE SOLVED: To realize an efficient scanning operation without interrupting a work by preventing reading of an abnormal image such as an image missing. SOLUTION: An spacing of originals is detected by two sensors so that the spacing does not become narrower than a predetermined spacing of the originals, and drive of a paper feed roller is disengaged using a clutch. This image reader is constituted so as to judge whether the spacing is the spacing of the originals or a punch hole opened in the hole by monitoring the originals by the two sensors after disengaging the clutch. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006229860(A) 申请公布日期 2006.08.31
申请号 JP20050044317 申请日期 2005.02.21
申请人 CANON ELECTRONICS INC 发明人 OCHIAI TAKETO;TANAKA JUN
分类号 H04N1/04;B65H5/06;B65H7/06;B65H9/00;H04N1/00 主分类号 H04N1/04
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