发明名称 Image fixing apparatus and image forming apparatus
摘要 An image fixing apparatus includes a first conveying path on which a sheet is conveyed, a first fixing unit that fixes a toner image on a sheet conveyed on the first conveying path, a second conveying path on which a sheet is conveyed, wherein the second conveying path branches from the first conveying path in a bifurcation provided on an upstream of the first fixing unit and joins into the first conveying path in a confluence provided on a downstream of the first fixing unit, and a second fixing unit provided on an upstream of the bifurcation or on a downstream of the confluence or on the second conveying path. Time to convey a sheet from the bifurcation to the confluence through the first conveying path and time to convey a sheet from the bifurcation to the confluence through the bypass conveying path are nearly equal.
申请公布号 US7389062(B2) 申请公布日期 2008.06.17
申请号 US20050096128 申请日期 2005.04.01
申请人 CANON KABUSHIKI KAIHSA 发明人 HASHIMOTO TATSUAKI;YANO TAKASHI
分类号 G03G15/20;B65H29/58;G03G15/00 主分类号 G03G15/20
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