DOCUMENT FEEDING DEVICE OF IMAGE FORMING DEVICE

摘要

PURPOSE:To provide a document feeding device which can surely obtain document conveyance force necessary for a turn portion even if a diameter of the turn portion is reduced. CONSTITUTION:An inversion inlet drive section consisting of an inversion drive roller 10 with a comparatively large diameter and an inlet driven roller 11 with a small diameter is provided at an inlet of an inversion/discharge mechanism 6, and an inversion outlet drive section consisting of the inversion drive roller 10 and an outlet driven roller 19 is provided at an outlet which is inverted in such a way that it nearly makes a round of a guide roller 13.