发明授权
- 专利标题: Pre-transfer copy sheet cleaning apparatus
- 专利标题(中): 预转印复印纸清洁装置
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申请号: US67577申请日: 1987-06-26
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公开(公告)号: US4750018A公开(公告)日: 1988-06-07
- 发明人: Arthur M. Gooray , Dennis A. Abramsohn , Stephen M. Borostyan , Joseph Mammino
- 申请人: Arthur M. Gooray , Dennis A. Abramsohn , Stephen M. Borostyan , Joseph Mammino
- 申请人地址: CT Stamford
- 专利权人: Xerox Corporation
- 当前专利权人: Xerox Corporation
- 当前专利权人地址: CT Stamford
- 主分类号: G03G21/10
- IPC分类号: G03G21/10 ; G03G15/00 ; G03G15/16
摘要:
A copier/printer having a transfer station for transferring images from an imaging member to copy sheets includes the improvement of removing debris from the surfaces of copy sheets facing the imaging member before the copy sheets reach the transfer station. At least a pair of cooperating rolls are positioned to form a nip for driving the copy sheets therebetween toward the transfer station. The cooperating rolls include a drive roll and a dielectric roll with the dielectric roll being electrostatically charged by the drive roll and paper through contact and separation during the intercopy gaps between copy sheets in transit to the transfer station through contact with the copy sheets to electrostatically attract debris from the copy sheets.
公开/授权文献
- USD391544S Wheel 公开/授权日:1998-03-03
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