Random jet recording apparatus and method by thick and thin inks
US5729259A · kind A · utility
30Cited by
13References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 31, 1994 |
| Grant date | Mar 17, 1998 |
| Priority date | — |
| Expiry date | May 31, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/2056
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
When an image to be recorded has a density to be recorded by using thin ink of thick and thin inks, areas of dots recording from ink discharge ports arranged normally to a main scan direction of a recording head are irregularly varied so that a variation of density in a low density area is reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.