发明授权
- 专利标题: Web cleaning device for cleaning toner off an image member
- 专利标题(中): 用于从图像构件清除墨粉的网络清洁装置
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申请号: US692887申请日: 1991-04-29
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公开(公告)号: US5075733A公开(公告)日: 1991-12-24
- 发明人: Edward Weissberger , Donald S. Rimai
- 申请人: Edward Weissberger , Donald S. Rimai
- 申请人地址: NY Rochester
- 专利权人: Eastman Kodak Company
- 当前专利权人: Eastman Kodak Company
- 当前专利权人地址: NY Rochester
- 主分类号: G03G21/00
- IPC分类号: G03G21/00
摘要:
A web cleaning device is particularly adapted for cleaning a small amount of toner off the photoconductive surface of an image member. A backing element for the web has a plurality of elongated protrusions which urge the web into a plurality of lines or bands of cleaning contact with the surface to be cleaned. Preferably, the protrusions are separated by distances which vary so that as the web is advanced the web presents a different footprint to the cleaning surface with a fresh web at at least two of the protrusions. Cleaning is enhanced by the application of an electric field urging toner toward the web.
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