| 摘要 |
PROBLEM TO BE SOLVED: To prolong the durability of an elastic thin plate whose tip part abuts on the outside circumferential surface of a paper supply roller without deteriorating the entering property of a transfer paper to the paper supply roller and the stacking property thereof on an intermediate tray. SOLUTION: When the deflection of the elastic thin plate 24 formed so that the direction of the tip part 24a thereof is changed by following the change of the paper supply roller 23 when the rotating direction of the roller 23 is changed is regulated by a deflection regulation member 27 and the upper end part of a guide for guiding the leading edge of a transfer paper 26, the part of the plate 24 positioned between the back end part 24b fixed to the guide 26 and the revelation member 27 begins to be deflected. Thus, since flexural stress over allowable stress is prevented from being concentrically imposed on the tip part 24a of the plate 24, the service life of the plate 24 is prolonged. |
