发明名称 Image scanning apparatus
摘要 An image scanning apparatus has a reciprocating member for scanning a document, a first motor for driving the reciprocating member, a first detection circuit for detecting the speed of the first motor, a first control circuit associated with the detection circuit for rotating the motor at a speed to scan the document at a speed determined by a magnification factor, a recording medium, a second motor for driving the recording medium, a second detection circuit for detecting the speed of the second motor and a second control circuit associated with the second detection circuit for rotating the second motor at a speed determined by the magnification factor.
申请公布号 US4769673(A) 申请公布日期 1988.09.06
申请号 US19840655306 申请日期 1984.09.26
申请人 CANON KABUSHIKI KAISHA 发明人 TOMOSADA, MASAHIRO;MAESHIMA, KATSUYOSHI;INUZUKA, TSUNEKI;SAKAMAKI, HISASHI
分类号 G03G15/041;(IPC1-7):G03G15/04;G03G21/00 主分类号 G03G15/041
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