发明申请
- 专利标题: ELECTROPHOTOGRAPHIC PRINTER WITH COMPRESSIBLE-BACKUP TRANSFER STATION
- 专利标题(中): 具有可压缩传输站的电子打印机
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申请号: US13220776申请日: 2011-08-30
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公开(公告)号: US20130051873A1公开(公告)日: 2013-02-28
- 发明人: Mark Cameron ZARETSKY , Andrew Peter KITTLESON , James H. HUNTINGTON , Timothy John YOUNG , Jerry Eugene LIVADAS
- 申请人: Mark Cameron ZARETSKY , Andrew Peter KITTLESON , James H. HUNTINGTON , Timothy John YOUNG , Jerry Eugene LIVADAS
- 主分类号: G03G15/16
- IPC分类号: G03G15/16
摘要:
An electrophotographic (EP) printer for transferring a toner image to a receiver sheet has a tensioned rotatable transport web with a Young's modulus of at least 1 GPa. The transport web is wrapped around a compliant image-bearing member. A compressible, rotatable nip-forming member that is relatively less stiff than the image-bearing member is adjacent to the transport web on the opposite side thereof from the image-bearing member. A mount holds the nip-forming member against the image-bearing member, and permits the axis of rotation of the nip-forming member to move closer to or farther from the transport web. When the leading edge of the receiver on the web engages with the image-bearing member, the nip-forming member compresses. The axis of rotation of the nip-forming member translates by an amount less than the thickness of the receiver sheet minus the compression of the compliant coating of the image-bearing member.
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