Single element beam scanning apparatus having entrance and exit

Details Single element beam scanning apparatus having entrance and exit Single element beam scanning apparatus having entrance and exit

1993-06-23

1996-06-18

Reinhart, . Mark J.

Incremental printing of symbolic information

Light or beam marking apparatus or processes

Scan of light

359215, B41J 1516

Patent

active

055282792

ABSTRACT:
To enable scanning by a light beam with a single unit of rotating optics, a light beam issuing from semiconductor laser 1 is launched into rotating lens mirror 3 through entrance face S.sub.1, thence directed to reflecting face S.sub.2, whereby it is deflected to leave the lens mirror 3 through exit face S.sub.3 and form a spot that scans over the imaging plane.

REFERENCES:
patent: 3614194 (1971-10-01), Harris
patent: 4061415 (1977-12-01), Taenzer
patent: 4514050 (1985-04-01), Stites
patent: 5321431 (1994-06-01), Takeno

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