Invention Grant
- Patent Title: Drop mass calibration method based on drop positional feedback
- Patent Title (中): 基于下降位置反馈的液滴质量校准方法
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Application No.: US13286523Application Date: 2011-11-01
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Publication No.: US08529013B2Publication Date: 2013-09-10
- Inventor: Russell J. Watt , Matthew Hudson Dixon , Lisa Marie Schmidt , Jeff Lee Nelson
- Applicant: Russell J. Watt , Matthew Hudson Dixon , Lisa Marie Schmidt , Jeff Lee Nelson
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Maginot, Moore & Beck, LLP
- Main IPC: B41J29/393
- IPC: B41J29/393
Abstract:
A method compensates for changes in drop mass of drops ejected by ink jets in a printhead of an ink jet imaging device. The method includes identifying an average of differences between drop placement position for ink drops on an image receiving member and default ink drop positions. The average of the differences is used to adjust a parameter of one or more ink jet driving signals in response to the average of the differences being greater than a predetermined threshold.
Public/Granted literature
- US20120044289A1 Drop Mass Calibration Method Based on Drop Positional Feedback Public/Granted day:2012-02-23
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