Inkjet recording method

Incremental printing of symbolic information – Ink jet – Ejector mechanism

Reexamination Certificate

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Reexamination Certificate

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11019159

ABSTRACT:
An inkjet recording method comprising ejecting an ink composition comprising a dispersion medium and charged particles containing at least a colorant by utilizing an electrostatic field, wherein the method comprises preparing as the ink composition, an initial feeding ink composition and a replenishing ink composition in which solid content concentration is controlled higher than solid content concentration of the initial feeding ink composition, and replenishing the replenishing ink composition in order to compensate decrease in concentration of the charged particles due to ejection of the initial feeding ink composition.

REFERENCES:
patent: 5952048 (1999-09-01), Tsubuko et al.
patent: 6158844 (2000-12-01), Murakami et al.
patent: 6470799 (2002-10-01), Nakazawa et al.
patent: 8-291267 (1996-11-01), None
patent: 3315334 (2002-06-01), None

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