发明授权
US08326196B2 Pneumatic transfer assist baffle 有权
气动传动辅助挡板

  • 专利标题: Pneumatic transfer assist baffle
  • 专利标题(中): 气动传动辅助挡板
  • 申请号: US12135515
    申请日: 2008-06-09
  • 公开(公告)号: US08326196B2
    公开(公告)日: 2012-12-04
  • 发明人: James D. Walsh
  • 申请人: James D. Walsh
  • 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
  • 代理机构: Prass LLP
  • 代理商 Ronald E. Prass, Jr.
  • 主分类号: G03G15/00
  • IPC分类号: G03G15/00 G03G15/14
Pneumatic transfer assist baffle
摘要:
This is a baffle used in a transfer station of an electrophotographic marking system. The baffle has a series of air passages that, when these passages are opened, they apply pressure to a sheet of paper and push it upward against a belt or drum surface of a photoreceptor or photoconductor. The toner imaged photoreceptor then transfers the image to the paper that is in contact with it. From the transfer station, the paper with the transferred image is then moved to the fuser station where the image is fused to the paper.The baffle with air passages does not scratch the photoconductor surface as do the prior art systems. Also, the baffle has a much longer useful life than the more costly lift finger transfer blades previously used.A controller senses when a sheet enters the transfer station, senses the paper size, then activates a number of air passages to match the paper size.
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