APPARATUS FOR TRANSFERRING POWER IN ELECTRONIC PHOTOGRAPHY PROCESSOR

摘要

PURPOSE: A power transfer apparatus is provided to prevent a load by precluding power transferred to a photosensitive drum side when a motor rotates in a backward direction and prevent generation of jitter of a printed papers by continuously transferring power to the photosensitive drum side when the motor rotates in a forward direction. CONSTITUTION: A power transfer apparatus includes a motor. A plurality of idle gears transfer power of the motor. A heating roller and a pressure roller are rotated by the idle gear. A photosensitive drum gear(5) is rotated by the idle gear. A photosensitive drum(5a) is rotated by the photosensitive drum gear. An one-direction clutch(20) is provided between the photosensitive drum gear(5) and the photosensitive drum(5a) and functions to transfer/cut off power.