Scanning optical system

Details Scanning optical system Scanning optical system

1983-08-23

1987-08-18

Corbin, John K.

Recorders

Record receiver deforming

346108, G02B 2608, G01D 942

Patent

active

046872833

ABSTRACT:
A scanning optical system in which a light beam is moved by a movable deflector to scan a surface to be scanned is provided with a filter disposed between the movable deflector and the surface to be scanned. The filter is concavely shaped toward the movable deflector.

REFERENCES:
patent: 1900966 (1933-03-01), Wolfe
patent: 2384578 (1945-09-01), Turner
patent: 3558208 (1971-01-01), Hudson
patent: 3785720 (1974-01-01), Kyryluk
patent: 3910684 (1975-10-01), Glatzel
patent: 4368488 (1983-01-01), Sakamoto
patent: 4378480 (1983-03-01), Langhans
patent: 4466699 (1984-08-01), Droessler et al.

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