Inkjet printing device and printing method
US9776426B2 · kind B2 · utility
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1References
3Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 7, 2014 |
| Grant date | Oct 3, 2017 |
| Priority date | — |
| Expiry date | Mar 7, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/512
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An aim is to provide a technique for obtaining a higher quality print image by reducing a banding caused upon printing using a printing head having nozzle rows. As a solution, an activated nozzle row is reselected each time when the activated nozzle row has discharged ink for a preset number of times, and in each scan, an interval by which the activated nozzle row discharges ink in a main scanning direction is set to be an integer multiple of a resolution of an image to be printed on a print medium in the main scanning direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.