Patent ID: 7991324
Filing Date: 2011-08-02
Classification: G03G

Abstract:
1. A photosensitive unit comprising: a side wall; a drum body rotatably provided with respect to the side wall and formed with an electrostatic latent image, the drum body having one end portion and another end portion; a brake member provided on the one end portion of the drum body in an axial direction and having a brake-side inclined surface whose diameter is gradually enlarged or reduced along the axial direction with an axis of the drum body as a center; an urging member having an urging-side inclined surface surface-contacting the brake-side inclined surface and urging the brake member such that the urging-side inclined surface surface-contacts the brake-side inclined surface; and a positioning member having a positioning-side inclined surface, wherein the positioning-side inclined surface is surface-contacted by the another end portion of the drum body when the urging member urges the brake member.