发明名称 IMAGE FORMING APPARATUS
摘要 The present invention provides an image forming apparatus which can increase the life of a fixing roller without causing increase of the apparatus in size and image displacement. A first skew feeding and registration correcting portion 1 and a second skew feeding and registration correcting portion are controlled so as to move the sheet in a first direction in a width direction in correcting a side end position of a sheet by the first skew feeding and registration correcting portion and to move the sheet in stages in a second direction in the width direction which is opposite to the first direction in the width direction in correcting the side end position of the sheet by the second skew feeding and registration correcting portion.
申请公布号 US2012075681(A1) 申请公布日期 2012.03.29
申请号 US201113226652 申请日期 2011.09.07
申请人 INOUE HIROSHIGE;CANON KABUSHIKI KAISHA 发明人 INOUE HIROSHIGE
分类号 H04N1/04 主分类号 H04N1/04
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