Printer system utilizing three different data rates

Details Printer system utilizing three different data rates Printer system utilizing three different data rates

1997-04-22

1998-11-17

Reinhart, Mark J.

Incremental printing of symbolic information

Electric marking apparatus or processes

Electrostatic

347247, 347232, 358218, 358521, B41J 247

Patent

active

058383557

ABSTRACT:
A printer system includes (a) an f-.theta. lens producing lateral color aberration; (b) three laser light sources, each producing a light beam for use with said f-.theta. lens; and (c) modulators modulating these laser light beams at different data rates from one another. The ratio of the different data rates is being used to compensate for the lateral color aberration produced by the f-.theta. lens.

REFERENCES:
patent: 4396254 (1983-08-01), Shibuya
patent: 4728965 (1988-03-01), Kessler et al.
patent: 4821113 (1989-04-01), McQuade et al.
patent: 4980757 (1990-12-01), Nishigaki
patent: 5018805 (1991-05-01), Kessler
patent: 5111325 (1992-05-01), DeJager
patent: 5475415 (1995-12-01), Noethen
Cineon Printer made by Eastman Kodak Company, "Deviation from Linearity with Compensated EFL", CBWooley, p. 250.

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