Optical system for electro-optical scanner

Details Optical system for electro-optical scanner Optical system for electro-optical scanner

1979-11-19

1981-12-15

Griffin, Donald A.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

350 67, 358285, B41B 2108, H04N 310, G02B 2717

Patent

active

043056466

ABSTRACT:
An electrophotographic typesetter including a scanning system having a light source, means for receiving said light from said source and rotationally scanning said light through a curvilinear scanning locus, means for receiving said curvilinear scanned light and redirecting the light onto a straight line scanning locus, said redirecting means redirecting the light at an angle to the incident light, said means for producing said curvilinear scanned locus having an axis of rotation, said means for redirecting having a center of curvature, and wherein said straight line scanning locus is on a plane passing through said center of curvature, and perpendicular to said axis of rotation.

REFERENCES:
patent: 3694657 (1972-09-01), Brooks
patent: 3863262 (1975-01-01), Crofut et al.
patent: 3882273 (1975-05-01), Knox
patent: 3900851 (1975-08-01), Bucy et al.
patent: 3984171 (1976-10-01), Hotchkiss
patent: 4000493 (1976-12-01), Spaulding et al.
patent: 4170028 (1979-10-01), De Benedictis et al.

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