发明授权
- 专利标题: Cleaning and spots blade lubricating method and apparatus
- 专利标题(中): 清洁刮刀润滑方法及装置
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申请号: US11182974申请日: 2005-07-14
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公开(公告)号: US07362996B2公开(公告)日: 2008-04-22
- 发明人: John S. Facci , William H. Wayman , Michael Q. Lu
- 申请人: John S. Facci , William H. Wayman , Michael Q. Lu
- 申请人地址: US CT Norwalk
- 专利权人: Xerox Corporation
- 当前专利权人: Xerox Corporation
- 当前专利权人地址: US CT Norwalk
- 代理商 Tallam I. Nguti
- 主分类号: G03G21/00
- IPC分类号: G03G21/00
摘要:
A cleaning and spots blade lubricating apparatus and method, the apparatus for the method includes (a) a pre-clean charging device including a first bias having a first polarity; (b) a cleaning device having (1) a cleaning mode including a second bias having a second polarity opposite the first polarity, and (ii) a non cleaning mode including a third bias having a third polarity; (c) a spots blade for removing random spots from a moving photoreceptor surface being cleaned; and (d) a programmable controller connected to the pre-clean charging device and to the cleaning device for forming a lubricating residual toner stripe on a portion of the moving photoreceptor surface, the programmable controller intermittently and momentarily switching the cleaning device from the cleaning mode to the non-cleaning mode for forming the lubricating residual toner stripe.
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