发明授权
US06397026B1 Apparatus and methods for increasing bias force on opposing photosensitive member and developing means
有权
用于在相对的感光构件和显影装置上增加偏压力的装置和方法
- 专利标题： Apparatus and methods for increasing bias force on opposing photosensitive member and developing means
- 专利标题（中）： 用于在相对的感光构件和显影装置上增加偏压力的装置和方法
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申请号： US09669081申请日： 2000-09-25
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公开(公告)号： US06397026B1公开(公告)日： 2002-05-28
- 发明人: Patrick Andrew Buxton , Geoffrey Kyle Canter , Martin Victor DiGirolamo , Michael John Dixon , Mark Duane Foster , Kristoffer Alan Hazen , Donald Thomas Kral , James Caro Lurton , Kenneth Daniel Seevers , Robert Francis Soto
- 申请人： Patrick Andrew Buxton , Geoffrey Kyle Canter , Martin Victor DiGirolamo , Michael John Dixon , Mark Duane Foster , Kristoffer Alan Hazen , Donald Thomas Kral , James Caro Lurton , Kenneth Daniel Seevers , Robert Francis Soto
- 主分类号： G03G1500
- IPC分类号： G03G1500
摘要：
Methods and apparatus for increasing the bias force between a developer half and a cleaner half of a process cartridge are disclosed. One or more springs are interposed between the cleaner half and the developer half of the process cartridge. These springs are of sufficient strength to maintain a constant separation between the developer and the photosensitive member of the process cartridge. Sources of force other than springs, such as weights or elastic members may also be employed to provide and increase the bias force urging the developer and photosensitive member together.
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