Printing method and printing device

Details Printing method and printing device Printing method and printing device

2005-12-06

2005-12-06

Garcia, Gabriel (Department: 2624)

Facsimile and static presentation processing

Static presentation processing

Attribute control

C358S001800

Reexamination Certificate

active

06972870

ABSTRACT:
In a printer, in order to compensate for non-uniformity of one of or both of film thickness of each pixel by an ink applying characteristic of the printer and fluctuations over time of a surface area, as well as to compensate for positional non-uniformity, new image data is generated from original image data and from the ink applying characteristic of the printer. Even if ink is supplied in a constant amount, an image is formed without non-uniform density. The printer has a simple structure in which a single dam plate (ink key) is provided along an axial direction of an ink moving roller. In ink supply control, a degree of opening of the dam plate is always a constant degree of opening, and an amount of ink supplied per unit time is a constant amount.

REFERENCES:
patent: 4852485 (1989-08-01), Brunner
patent: 5476043 (1995-12-01), Okuda et al.
patent: 2002/0146635 (2002-10-01), Nagasaka et al.
patent: 2002/0163560 (2002-11-01), Ohsawa et al.

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