发明名称 Image forming apparatus and cover sheet conveyance system incorporated therein
摘要 An image forming apparatus includes a first pair of rotary members pressing against each other, forming a first nip therebetween, a cover sheet supply unit to transport to the first nip a cover sheet to be superimposed on an imaging surface of a recording medium, a separation unit that separates the cover sheet from the recording medium after the recording medium passes through the first nip and includes a second pair of rotary members pressing against each other, forming a second nip therebetween, and a drive unit to rotate the first and second pairs of rotary members in both a normal direction for transporting the cover sheet in a supply direction and a reverse direction. The first and second pairs of rotary members and the drive unit together form a cover sheet return mechanism for returning the cover sheet separated from the recording medium to the supply position.
申请公布号 US8565665(B2) 申请公布日期 2013.10.22
申请号 US20100929080 申请日期 2010.12.29
申请人 SHONO HIDEKAZU;RICOH COMPANY, LTD. 发明人 SHONO HIDEKAZU
分类号 G03G15/20 主分类号 G03G15/20
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