发明名称 Sheet feeding apparatus and image forming apparatus
摘要 Sheets fed out of a cassette supporting the sheets by a pickup roller are separated and fed by a sheet separation feeding unit having a feed roller and a separating roller which is rotatable in a direction opposite to a sheet feeding direction. A charge eliminating mechanism for eliminating charges of the separating roller is arranged on the upstream side in the sheet feeding direction in a separation nip portion between the feed roller and the separating roller.
申请公布号 US7641188(B2) 申请公布日期 2010.01.05
申请号 US20080102349 申请日期 2008.04.14
申请人 CANON KABUSHIKI KAISHA 发明人 HIURA HIROSHI;SUGA TAKESHI;ITABASHI TOSHIFUMI;SEKIGUCHI HAJIME
分类号 B65H3/52 主分类号 B65H3/52
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