发明授权
- 专利标题: Image forming apparatus
- 专利标题(中): 图像形成装置
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申请号: US11091454申请日: 2005-03-29
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公开(公告)号: US07251433B2公开(公告)日: 2007-07-31
- 发明人: Ryuta Ai , Takehiro Kishi
- 申请人: Ryuta Ai , Takehiro Kishi
- 申请人地址: JP Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo
- 代理机构: Fitzpatrick, Cella, Harper & Scinto
- 优先权: JP2004-106345 20040331
- 主分类号: G03G15/16
- IPC分类号: G03G15/16
摘要:
An image forming apparatus includes an image bearing member, a transfer member, and a transfer member cleaning apparatus. The transfer member cleaning apparatus includes a cleaning blade and a rotatable cleaning member around the transfer member. A transfer member where a developer image is transferred from the image bearing member onto a transfer material, the cleaning blade, and the rotatable cleaning member are disposed in this order from an upstream side to a downstream side in a rotation direction of the transfer member. During a cleaning operation of the transfer member cleaning apparatus, developer in an amount corresponding to one to three layers of the developer passes through between the cleaning blade and the transfer member.
公开/授权文献
- US20050220478A1 Image forming apparatus 公开/授权日:2005-10-06
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