Invention Grant
US07971949B2 Printer controller for correction of rotationally displaced printhead
失效
用于校正旋转位移打印头的打印机控制器
- Patent Title: Printer controller for correction of rotationally displaced printhead
- Patent Title (中): 用于校正旋转位移打印头的打印机控制器
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Application No.: US12324702Application Date: 2008-11-26
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Publication No.: US07971949B2Publication Date: 2011-07-05
- Inventor: Simon Robert Walmsley , Mark Jackson Pulver , Michael John Webb , John Robert Sheahan
- Applicant: Simon Robert Walmsley , Mark Jackson Pulver , Michael John Webb , John Robert Sheahan
- Applicant Address: AU Balmain, New South Wales
- Assignee: Silverbrook Research Pty Ltd
- Current Assignee: Silverbrook Research Pty Ltd
- Current Assignee Address: AU Balmain, New South Wales
- Main IPC: B41J29/38
- IPC: B41J29/38
Abstract:
A printer controller is provided for supplying ejection data to a printhead mounted to a carrier and having a plurality of ejection nozzles. The printer controller is configured to determine a rotational displacement of the printhead relative to the carrier, determine a correction factor at least partially based on a thickness of media being printed on so as to at least partially compensate for the determined rotational displacement, and alter the supply of the ejection data based on the correction factor.
Public/Granted literature
- US20090085941A1 PRINTER CONTROLLER FOR CORRECTION OF ROTATIONALLY DISPLACED PRINTHEAD Public/Granted day:2009-04-02
Information query
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