Ink-jet recording method employing inks of different characteris

Incremental printing of symbolic information – Ink jet – Ejector mechanism

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Details

347100, B41J 221, G01D 1100

Patent

active

060071826

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.

REFERENCES:
patent: 4469026 (1984-09-01), Irwin
patent: 4952943 (1990-08-01), Iwata et al.
patent: 5168552 (1992-12-01), Vaughn et al.
patent: 5220342 (1993-06-01), Moriyama
patent: 5241396 (1993-08-01), Harrington
patent: 5477248 (1995-12-01), Sugimoto et al.

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