| 摘要 |
PURPOSE:To make high-grade printing obtainable by providing a cover to an opening of trays forming a retreat part for sheets in a sheet transfer route so that dusts may not enter into said retreat part. CONSTITUTION:A cover 8X which seals up an opening X in the rear of an upper and a lower trays 8d, 8e, forming a retreat part TG in sheet transfer routes 8a-8c is formed in the rear of the upper tray 8e so that it becomes an integral part of said tray. Polarization occurs on ink 5b1 printed on a sheet 5b by rubbing or the like made by pinch rollers, and electric charge A is charged in the ink. However dusts do not stick to the sheet 5b because they are prevented by the cover 8X from entering into the retreat part TG for the sheet. Thereby high-grade photoprints without any picture omission can be obtained easily and certainly. |
