发明授权
- 专利标题: Multiple stiffness seal for imaging component surfaces
- 专利标题(中): 用于成像部件表面的多重刚度密封
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申请号: US13110741申请日: 2011-05-18
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公开(公告)号: US08644725B2公开(公告)日: 2014-02-04
- 发明人: Stephen Andrew Brown , Nicholas Fenley Gibson
- 申请人: Stephen Andrew Brown , Nicholas Fenley Gibson
- 申请人地址: US KY Lexington
- 专利权人: Lexmark International, Inc.
- 当前专利权人: Lexmark International, Inc.
- 当前专利权人地址: US KY Lexington
- 代理商 Justin M Tromp; John Victor Pezdek
- 主分类号: G03B15/08
- IPC分类号: G03B15/08
摘要:
An end seal for use in an image forming apparatus that provides increased contact pressure using projecting ribs at nip locations formed between an end of a roll and the ends of other components such as a doctor blade or flap seal and lower contact pressure along the end of the roll. Contact pressure may be varied by changing the thickness along portions of the projecting ribs or the use of transverse ribs between each of the projecting ribs and a second surface of the end seal.
公开/授权文献
- US20120292857A1 Multiple Stiffness Seal for Imaging Component Surfaces 公开/授权日:2012-11-22
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