Ink-jet recording method and apparatus

Details Ink-jet recording method and apparatus Ink-jet recording method and apparatus

2005-08-23

2005-08-23

Shah, Manish S. (Department: 2853)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S095000, C106S031600

Reexamination Certificate

active

06932467

ABSTRACT:
Disclosed herein is an ink-jet recording method including using pigment inks of plural colors and ejecting the inks to form colored pixels on a recording medium to conduct recording, wherein with respect to at least one color of the plural colors, a thick pigment ink containing a pigment at a relatively high concentration and a thin pigment ink containing the pigment at a relatively low concentration are used, and the average particle diameter of pigment particles contained in the thin pigment ink is greater than the average particle diameter of pigment particles contained in the thick pigment ink.

REFERENCES:
patent: 6299675 (2001-10-01), Ono et al.
patent: 6440203 (2002-08-01), Kato
patent: 6536891 (2003-03-01), Oyanagi
patent: 56-147871 (1981-11-01), None
V. Bona{hacek over (c)}ić-Koutecký, et al.,Journal of the American Chemical Society, vol. 105, 1983, pp. 3388-3395.

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