Recorders – Performance of multiple functions of steam and gas engines – Pressure responsive element
Patent
1989-12-18
1991-10-15
Fuller, Benjamin R.
Recorders
Performance of multiple functions of steam and gas engines
Pressure responsive element
346140R, 358 75, B41J 2145, B41J 221
Patent
active
050578529
ABSTRACT:
Apparatus and method of producing image edge enhancement in four-color printers. The true black color is aligned for printing between the cyan, magenta, and yellow colors. When a black edge is desired, process black and true black are both used to produce the pixels along the edge. Because the process and true black pixels are interleaved with each other along the edge, the effective resolution is doubled and the sharpness is enhanced along the edge.
REFERENCES:
patent: 4151563 (1979-04-01), Gast et al.
patent: 4272771 (1981-06-01), Furukawa
patent: 4321610 (1982-03-01), Moore et al.
patent: 4623242 (1986-11-01), Hayashi et al.
patent: 4682216 (1987-07-01), Sasaki et al.
patent: 4748453 (1988-05-01), Lin et al.
patent: 4809016 (1989-02-01), Padalino
patent: 4809021 (1989-02-01), Check et al.
patent: 4855752 (1989-08-01), Bergstedt
Formica Joseph F.
Hunt William E.
Knapp Thomas R.
Kowalczyk Thomas L.
DeVito Victor
Eastman Kodak Company
Fuller Benjamin R.
Kurz Warren W.
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