发明授权
- 专利标题: High air flow low pressure prefuser transport
- 专利标题(中): 高气流低压预先输送
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申请号: US327721申请日: 1994-10-20
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公开(公告)号: US5467180A公开(公告)日: 1995-11-14
- 发明人: Michael Malachowski , Charles W. Spehrley, Jr. , Dean Thomas , Michelle Remus , Robert R. Schaffer
- 申请人: Michael Malachowski , Charles W. Spehrley, Jr. , Dean Thomas , Michelle Remus , Robert R. Schaffer
- 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: G03G15/20
- IPC分类号: G03G15/20 ; B65H5/08 ; B65H29/24 ; G03G15/00 ; G03G21/00
摘要:
An apparatus for advancing a sheet from a moving imaging member having an unfused image after transfer of the image to the sheet. After the image is transferred to the sheet, the sheet is advanced by a transport to a fuser. The transport has low impedance, high air flow to draw the sheet toward the transport for acquisition. As the sheet is moved across the transport, an increased air flow impedance causes a low vacuum pressure in the transport to provide a low drive force that minimizes quality and motion disturbances on the sheet. The low drive force exerted on the sleet is lower than a holding force of the sheet to the moving imaging member thus causing the sheet to slide on the transport.
公开/授权文献
- US4962897A Web winding machine and method 公开/授权日:1990-10-16
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