发明名称 |
Printhead controller for nozzle fault correction |
摘要 |
A printhead controller is provided for supplying print data to a printhead having first and second rows of inkjet nozzles configured to print ink of a similar color. The controller is configured to supply the print data to the printhead such that, in the event a nozzle in the first row is faulty, a corresponding nozzle in the second row prints at a position on print media at or adjacent a position where the faulty nozzle would otherwise have printed.
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申请公布号 |
US7934800(B2) |
申请公布日期 |
2011.05.03 |
申请号 |
US20090437451 |
申请日期 |
2009.05.07 |
申请人 |
SILVERBROOK RESEARCH PTY LTD |
发明人 |
SILVERBROOK KIA;WALMSLEY SIMON ROBERT;PULVER MARK JACKSON;SHEAHAN JOHN ROBERT;WEBB MICHAEL JOHN |
分类号 |
B41J2/14;B41J29/38 |
主分类号 |
B41J2/14 |
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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