发明名称 Image forming apparatus with both-surface frame including a retractable re-feeding path unit
摘要 An image forming apparatus has an image forming device, a supplying path for supplying a sheet to the image forming device, a conveying path for conveying the sheet on which an image is formed by the image forming device means, and a re-feeding path branched from the conveying path and adapted to direct the sheet to the image forming device again. The image forming apparatus also has a both-surface frame including the re-feeding path and removably mounted on a body of the apparatus, and a reversing unit including a longitudinal substantially vertical path connecting the conveying path to the re-feeding path and pivotally mounted on the both-surface frame.
申请公布号 US5280331(A) 申请公布日期 1994.01.18
申请号 US19910654190 申请日期 1991.02.12
申请人 CANON KABUSHIKI KAISHA 发明人 NAMIKI, HIROAKI
分类号 G03G15/23;(IPC1-7):G03G21/00 主分类号 G03G15/23
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