Invention Grant
- Patent Title: Reducing print quality defects
- Patent Title (中): 减少打印质量缺陷
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Application No.: US13741861Application Date: 2013-01-15
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Publication No.: US08991313B2Publication Date: 2015-03-31
- Inventor: Matthew G. Lopez , Roya S. Akhavain , James M. Pingel , David F. Chiu
- Applicant: Hewlett-Packard Development Company, L.P.
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Main IPC: B41F23/04
- IPC: B41F23/04 ; B41J19/14 ; B41F31/02 ; H04N19/00
Abstract:
Reducing print quality defects can include printing a pattern with an offset printing device having a binary ink developer roller, determining a variation for a hue shift of the printed pattern; and varying gain in a feedback loop of a servo motor coupled to the binary ink developer roller to reduce the variation.
Public/Granted literature
- US20140196623A1 REDUCING PRINT QUALITY DEFECTS Public/Granted day:2014-07-17
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