Optical system for flying spot scanning apparatus

Details Optical system for flying spot scanning apparatus Optical system for flying spot scanning apparatus

1988-04-22

1989-08-01

Bovernick, Rodney B.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

350 691, 358494, G02B 2610

Patent

active

048529575

ABSTRACT:
An optical system for use in a flying spot scanning apparatus. The optical system includes a laser tube, an optoelectronic integrated circuit which divides a laser beam into a plurality of beams and individually modulates the beams, a focusing lens for focusing the beams, a deflection mirror for reciprocatingly deflecting the beams to scan a recording medium, a concave mirror receiving the beams thereon, and a recording medium disposed optically behind the concave mirror. The recording medium is fed in a predetermined direction while the beams are scanned across the recording medium.

REFERENCES:
patent: 4404596 (1983-09-01), Juergensen et al.
patent: 4647145 (1987-03-01), Maeda et al.
patent: 4690485 (1987-09-01), Plaot
Handbook of Optics, pp. 2-32, 1978.

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