发明名称 Paper feed mechanism
摘要 A paper feed mechanism is provided. The paper feed mechanism includes a pair of paper feed rollers at the upstream side and the downstream side of a printing device in a direction in which a recording paper is fed during printing, and press contact rollers in press contact therewith. The back surface of the recording paper receives a pushing force from projections formed on the pair of paper feed rollers by a predetermined depth such that the recording paper is fed during printing by the printing device.
申请公布号 US7594656(B2) 申请公布日期 2009.09.29
申请号 US20060486806 申请日期 2006.07.14
申请人 ALPS ELECTRIC CO., LTD. 发明人 MARUYAMA TAKAHITO;INADA YUJI;SAITO MASAKI;ABE YOSHIBUMI;OSAKA TAKEFUMI;MOTOKI ZENKO
分类号 B65H5/02 主分类号 B65H5/02
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