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    • 2. 发明申请
    • Sheet feeder and image forming apparatus including the same
    • 送纸器和包括它的成像设备
    • US20120080836A1
    • 2012-04-05
    • US13137945
    • 2011-09-22
    • Ryohei Morisaki
    • Ryohei Morisaki
    • B65H3/54
    • B65H3/5223
    • A sheet feeder includes: a friction pad held by a pad holder; and a separation roller that is in contact with the friction pad while in rotation. A separation nip formed between the friction pad and the separation roller separates a recording medium from a plurality of recording media fed into the separation nip, and the pad holder includes a convex portion that is provided downstream of the friction pad in a sheet feeding direction and at a middle portion in a first width direction perpendicular to the sheet feeding direction and that is capable of coming into contact with the recording medium.
    • 片材进给器包括:由垫保持器保持的摩擦垫; 以及在旋转时与摩擦垫接触的分离辊。 形成在摩擦垫和分离辊之间的分离压区将记录介质从馈送到分离辊隙中的多个记录介质分离,并且焊盘保持器包括在片材馈送方向上设置在摩擦垫下游的凸部, 在与片材进给方向垂直的第一宽度方向的中间部分处,并且能够与记录介质接触。