Multiple beam laser scanner using lasers with different aperture

Details Multiple beam laser scanner using lasers with different aperture Multiple beam laser scanner using lasers with different aperture

1995-07-21

1998-04-28

Hecker, Stuart N.

Incremental printing of symbolic information

Light or beam marking apparatus or processes

Scan of light

347241, 372 50, G01D 1514

Patent

active

057451524

ABSTRACT:
Various laser patterns for vertical cavity surface emitting lasers are disclosed. The patterns utilize lasers with different size apertures. By utilizing these laser patterns, an image forming system is able to form images with improved resolution and halftoning. Apparatus and method implementations which use these laser patterns are disclosed.

REFERENCES:
patent: 4864326 (1989-09-01), Kawamura et al.
patent: 5402436 (1995-03-01), Paoli
patent: 5517328 (1996-05-01), Wilson
patent: 5550668 (1996-08-01), Appel et al.
patent: 5574738 (1996-11-01), Morgan

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