发明名称 Image forming apparatus with image bearing member protection
摘要 An image forming apparatus includes an image bearing member, a developer carrying member, and a moving member movable between an inside position inside of a main body of the image forming apparatus and an outside position outside of the main body in a state of supporting the image bearing member and the developer carrying member. A protection member is provided on the moving member and protects a surface of the image bearing member. In addition, a holding mechanism holds the protection member at a first position at which the protection member protrudes above a portion of the image bearing member exposed at an exposing portion when the moving member is located at the outside position and holds the protection member at a second position at which the protection member is located below a transfer member when the moving member is located at the inside position.
申请公布号 US9377752(B2) 申请公布日期 2016.06.28
申请号 US201514732882 申请日期 2015.06.08
申请人 CANON KABUSHIKI KAISHA 发明人 Komatsu Noriyuki;Numata Tetsuya;Anan Osamu
分类号 G03G21/16 主分类号 G03G21/16
代理机构 Fitzpatrick, Cella, Harper & Scinto 代理人 Fitzpatrick, Cella, Harper & Scinto
主权项 1. An image forming apparatus, comprising: an image bearing member; a developer carrying member configured to form a developer image on the image bearing member; a moving member movable between an inside position located inside of a main body of the image forming apparatus and an outside position located outside of the main body in a state of supporting the image bearing member and the developer carrying member, the moving member comprising a mounting portion on which a cartridge is mounted and an exposing portion exposing the image bearing member vertically upward, the cartridge being mountable on and removable from the mounting portion when the moving member is located at the outside position; a transfer member configured to contact the image bearing member at a time of an image formation; a protection member provided on the moving member and configured to protect a surface of the image bearing member; and a holding mechanism configured to hold the protection member at a first position at which the protection member protrudes above a portion of the image bearing member exposed at the exposing portion when the moving member is located at the outside position, and to hold the protection member at a second position at which the protection member is located below the transfer member when the moving member is located at the inside position.
地址 Tokyo JP