发明名称 Image forming apparatus with cleaning blade
摘要 An image forming apparatus includes: a rotatable image bearing member; a toner image forming portion; a transfer member; a cleaning blade, provided downstream of the transfer member and upstream of the toner image forming portion with respect to a rotational direction of the image bearing member; a discharging member, provided downstream of the cleaning blade and upstream of the toner image forming portion with respect to the rotational direction; and a thin plate-like member provided downstream of the discharging member and upstream of the toner image forming portion with respect to the rotational direction. An end of the thin plate-like member is contacted to a surface of the image bearing member toward an upstream side with respect to the rotational direction.
申请公布号 US8953973(B2) 申请公布日期 2015.02.10
申请号 US201313772648 申请日期 2013.02.21
申请人 Canon Kabushiki Kaisha 发明人 Aiba Shozo;Ogura Motohiro;Ueno Takashi;Sato Kengo
分类号 G03G15/16;G03G21/00 主分类号 G03G15/16
代理机构 Fitzpatrick, Cella, Harper & Scinto 代理人 Fitzpatrick, Cella, Harper & Scinto
主权项 1. An image forming apparatus comprising: a rotatable image bearing member for bearing a toner image; a toner image forming portion for forming the toner image on said image bearing member; a transfer member for electrostatically transferring the toner image from said image bearing member, on which the toner image is borne, onto a recording material at a transfer portion; a cleaning blade, provided downstream of the transfer portion and upstream of said toner image forming portion with respect to a rotational direction of said image bearing member, for removing a toner in contact with a surface of said image bearing member; a discharging member, provided downstream of said cleaning blade and upstream of said toner image forming portion with respect to the rotational direction of said image bearing member, for electrically discharging said image bearing member; and a thin plate-like member provided downstream of said discharging member and upstream of said toner image forming portion with respect to the rotational direction of said image bearing member, wherein an end of said thin plate-like member is contacted to a surface of said image bearing member toward an upstream side with respect to the rotational direction of said image bearing member.
地址 Tokyo JP