| 摘要 |
<p>A sheet holder includes a pinion (600) fixed to a cassette (100) and a pair of guide plates (500) each having a rack (502) thereon to be meshed with the pinion (600) so as to interlockingly move. A tension protrusion having an elastic bias property is formed on the guide plate so that the plate can be set at a desired position. Thus, inconvenience of attaching and detaching guide plates in and from the cassette according to a sheet size is removed, and the danger of losing one or more guide plate is removed. A guide 300 for rear edges of sheets is also adjustable.</p> |
