Invention Grant
- Patent Title: Color consistency for a multi-printhead system
- Patent Title (中): 多打印头系统的颜色一致性
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Application No.: US12796715Application Date: 2010-06-09
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Publication No.: US08376496B2Publication Date: 2013-02-19
- Inventor: Joseph E. Lill , Terry A. Wozniak , Joseph P. Mangan , Robert J. Simon
- Applicant: Joseph E. Lill , Terry A. Wozniak , Joseph P. Mangan , Robert J. Simon
- Applicant Address: US NY Rochester
- Assignee: Eastman Kodak Company
- Current Assignee: Eastman Kodak Company
- Current Assignee Address: US NY Rochester
- Agency: Nelson Adrian Blish
- Main IPC: B41J2/205
- IPC: B41J2/205 ; B41J29/393

Abstract:
A printing system using multiple printheads maintains color consistency between the printheads by printing a first color patch (102) with a first color with a plurality of printheads (30) at a first pressure and with a first pixel fill coverage. A second color patch (104) is printed with the first color with the plurality of printheads at a second pressure with the first pixel fill coverage. The print density of the first patch and the second patch is measured for each of the plurality of printheads and the print density for each of the plurality of printheads is compared. A pressure for each of the plurality of printheads is adjusted to compensate for differences in density between the first patch and the second patch for each of the printheads.
Public/Granted literature
- US20110304667A1 COLOR CONSISTENCY FOR A MULTI-PRINTHEAD SYSTEM Public/Granted day:2011-12-15
Information query
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