Systems and methods for printer density compensation and stability
US11167549B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 9, 2020 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Mar 25, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/04586
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method for adjusting a modifiable printing parameter of each of a plurality of printing elements of a printing device includes printing a plurality of test charts for each of the printing elements at different values of the modifiable printing parameter; measuring a variance of a printing density for each of the test charts; analyzing the measured variances for each of the printing elements; individually selecting a value of the modifiable printing parameter for each of the printing elements based on the analysis; and applying the selected value of the modifiable printing parameter for each of the printing elements to the printing device. Software density compensation can be applied to further reduce the variance of the printing density.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.