Guard drops in an ink jet printer

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346 75, G01D 1518

Patent

active

046138714

ABSTRACT:
A continuous multi-jet ink jet printer produces a pattern of guard drops such that each drop in a jet is separated by one or more guard drops, drops from jet-to-jet in a row are separated by one or more guard drops, and the pattern includes one or more rows of all guard drops to thereby reduce the raggedness of edges in characters produced by the ink jet printer.

REFERENCES:
patent: 3562757 (1971-02-01), Bischoff
patent: 3833910 (1974-09-01), Chen
patent: 4086601 (1978-04-01), Fillmore et al.
patent: 4490729 (1984-12-01), Clark et al.

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