发明申请
US20080193148A1 System and method for in-line sensing and measuring image on paper registration in a printing device
失效
用于在印刷装置中进行纸上记录的在线感测和测量图像的系统和方法
- 专利标题: System and method for in-line sensing and measuring image on paper registration in a printing device
- 专利标题(中): 用于在印刷装置中进行纸上记录的在线感测和测量图像的系统和方法
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申请号: US11706464申请日: 2007-02-14
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公开(公告)号: US20080193148A1公开(公告)日: 2008-08-14
- 发明人: Paul Bonino
- 申请人: Paul Bonino
- 专利权人: Xerox Corporation
- 当前专利权人: Xerox Corporation
- 主分类号: G01D18/00
- IPC分类号: G01D18/00 ; G03G15/00
摘要:
A printing system and method is provided for adjusting image on paper (IOP) misregistration in a printing device. The method includes initiating marking of a substrate with a test pattern, the test pattern having at least one feature, and the marked substrate including at least two features including the at least one feature of the test pattern; sensing in a first sensing operation, as the substrate is transported in a process direction, a first feature of the marked substrate; sensing in a second sensing operation, as the substrate is transported in the process direction, a second feature of the marked substrate, wherein at least one of the first and second features is included in features of the test pattern; measuring a time differential between the sensing of the first and second features; and determining an IOP misregistration characteristic based on the measured time differential.
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