Light beam scanning apparatus

Details Light beam scanning apparatus Light beam scanning apparatus

1990-01-30

1992-01-28

Reinhart, Mark J.

Recorders

Printing, dotting, or punching marker

Ink transfer support or moving means

359212, H04N 121

Patent

active

050847155

ABSTRACT:
A light beam scanning apparatus includes a laser light source emitting a laser beam, an optical system focusing the laser beam emitted from the laser light source onto a rotating photosensitive drum, a beam scan mechanism moving the point of focus of laser beam on the photosensitive drum, in a direction perpendicular to the direction of main scan, a scan line correction mechanism correcting a scan line to a straight line when the scan line is curved.

REFERENCES:
patent: 4478480 (1984-10-01), Doggett
patent: 4863227 (1989-09-01), Takanashi

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