| 摘要 |
<p>A sheet feeder includes: a sheet separation roll (20) having an outer circumferential surface, the sheet separation roll being driven to rotate; a pressing member (28) urged onto the outer circumferential surface of the sheet separation roll; and a flexible frictional member (32) having a plate shape interposed between the sheet separation roll (20) and the pressing member (28), the flexible frictional member (32) being supported at one end portion thereof on an upstream side in a sheet feed direction, wherein a surface of the pressing member (32) confronting the sheet separation roll (20) projects toward the sheet separation roll (20) in a section thereof perpendicular to an axial line of the sheet separation roll (20). <IMAGE></p> |
