发明名称 Image forming apparatus
摘要 An image forming apparatus (100) for forming an image on a recording material by an image recording portion (40), includes a sheet feed/discharge portion (10), disposed at one side of a main assembly of the apparatus, for feeding a recording material to be recorded and for discharging a recorded recording material; second roller portion (60) rotatable in forward and backward directions and disposed at a sheet feed/discharge portion (10) side with respect to the image recording portion (40); and a first roller portion (50) rotatable in forward and backward directions and disposed at a side opposite the sheet feed/discharge portion (10) with respect to the image recording portion (40); wherein when the recording material to be recorded is supplied from the sheet feed/discharge portion (10) side, the recording material is fed toward the opposite side through a feeding path extending along the image recording portion, and the recording material is fed back toward the sheet feed/discharge portion side through the feeding path while forming the image by the image recording portion on the recording material.
申请公布号 EP1595707(A2) 申请公布日期 2005.11.16
申请号 EP20050010529 申请日期 2005.05.13
申请人 CANON KABUSHIKI KAISHA 发明人 KAN, SHOICHI;SAITO, TETSUYA;SHIMOYAMA, NOBORU
分类号 B41J2/01;B41J13/00;B41J13/02;B41J13/10;B65H3/06;B65H5/06;B65H5/38;(IPC1-7):B41J13/10 主分类号 B41J2/01
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