作者: Masahiro Nonoyama , Motoki Takata , Keiko Toyoda
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摘要: A sheet feeding device comprising a supply roller for sheets mounted on tray, drive shaft supporting the and rotationally driving same, first second arms swingably supported shaft, feed rotatably arms, transmission mechanism rotating in conjunction with rotation of roller, mechanisms swinging resilient retaining members which are capable shifting timings that respective swung against corresponding members. An automatic transfer this device. electrophotographic image forming