Laser printing device with control of oscillation amplitude

Details Laser printing device with control of oscillation amplitude Laser printing device with control of oscillation amplitude

1991-04-23

1993-06-08

Reinhart, Mark J.

Recorders

Printing, dotting, or punching marker

Ink transfer support or moving means

358296, H04N 121

Patent

active

052183777

ABSTRACT:
In a laser printing device in which a laser beam is deflected in a scanning mode while its intensity is being modulated, to record a halftone image on an optical recording material, the scanning laser beam is oscillated in a direction substantially perpendicular to the scanning direction within one pitch of the scanning line formed on the optical recording material, and the oscillation of the scanning laser beam is changed in amplitude by a signal provided by a computer, whereby a halftone image is recorded with high accuracy.

REFERENCES:
patent: 5053619 (1991-10-01), Arimoto

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