发明名称 |
System And Method For Compensating For Drift In Multiple Printheads In An Inkjet Printer |
摘要 |
A method for calibrating in situ a plurality of printheads in an imaging device has been developed. Firing signals operate a plurality of printheads to form ink test patterns on an image receiving member. Reflectance measurements of light reflected from the test patterns and optical density measurements for a portion of the patterns formed by only one printhead in the plurality of printheads are used to adjust the firing signals and enable the printheads to print within a predetermined range about an average reflectance value and a predetermined optical density. |
申请公布号 |
US2013201233(A1) |
申请公布日期 |
2013.08.08 |
申请号 |
US201213368204 |
申请日期 |
2012.02.07 |
申请人 |
ZHANG YEQING;FOLKINS JEFFREY J.;BROUGHAM ALEX S.;XEROX CORPORATION |
发明人 |
ZHANG YEQING;FOLKINS JEFFREY J.;BROUGHAM ALEX S. |
分类号 |
B41J29/38 |
主分类号 |
B41J29/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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