Ink-jet recording method employing inks of different characteristics and apparatus therefor
US6007182A · kind A · utility
39Cited by
6References
48Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 16, 1996 |
| Grant date | Dec 28, 1999 |
| Priority date | — |
| Expiry date | Dec 16, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/2107
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
There are provided a color image forming method with liquids, capable of ensuring sharpness and high density in basically all the color images, and a recording apparatus therefor. This invention employs a black ink of relatively superior diffusibility and color inks of relatively superior penetrability, different in color from the black ink, and is characterized by forming the boundary area of a black image area with the color inks instead of the black ink.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.