发明名称 Original scanning device
摘要 An original scanning device includes an original mount for mounting an original, a movable scanning device for scanning the original mounted on the original mount while the movable scanning device is moving, an original scanning unit for further scanning the original when the original is at a position different from the position of the original mount, and an obturating member movable to obturate an optical path from the original mount to the main body of the device. The obturating member is moved to open and close the optical path in accordance with movement of the scanning device.
申请公布号 US5373352(A) 申请公布日期 1994.12.13
申请号 US19940235153 申请日期 1994.04.28
申请人 CANON KABUSHIKI KAISHA 发明人 UTO, NOBUTAKA
分类号 G03B27/50;G03B27/52;G03G15/04;(IPC1-7):G03G15/28 主分类号 G03B27/50
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