Double dotting for grain equalization
US7093918B2 · kind B2 · utility
2Cited by
12References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 16, 2004 |
| Grant date | Aug 22, 2006 |
| Priority date | — |
| Expiry date | Jan 29, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/2052
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
This invention relates to a method for grain equalization utilizing double dotting, comprising the steps of: determining a drop weight of each die in a multi-die printhead to print a given ink; determining the highest drop weight amongst all the dies; and determining a percentage of double dotting that is needed to substantially match a grain of the highest drop weight die.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.