发明名称 Image forming apparatus
摘要 An image forming apparatus includes an image forming unit, a stacking unit, a first detection unit, a second detection unit, and a control unit. The image forming unit forms an image on a recording medium. The stacking unit stacks recording media on which images are formed. The first detection unit detects a conveyance interval between a trailing edge of a first recording medium and a leading edge of a second recording medium conveyed subsequent to the first recording medium conveyance. The second detection unit is disposed downstream of the first detection unit and detects the conveyance interval and detects whether an amount of recording media stacked on the stacking unit exceeds a predetermined amount. The control unit changes, according to a result of comparing detected conveyance intervals, conveyance timing of the second recording medium to widen the conveyance interval detected by the first detection unit.
申请公布号 US8632155(B2) 申请公布日期 2014.01.21
申请号 US201113051947 申请日期 2011.03.18
申请人 UENO FUMIHIRO;CANON KABUSHIKI KAISHA 发明人 UENO FUMIHIRO
分类号 B41J29/38 主分类号 B41J29/38
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