Optical scanning apparatus having an array of light sources

Details Optical scanning apparatus having an array of light sources Optical scanning apparatus having an array of light sources

1980-11-07

1984-10-02

Corbin, John K.

G02B 2717

Patent

active

044744226

ABSTRACT:
This invention provides an optical scanning apparatus having a compact structure which includes a light-source portion consisting of an array of aligned light sources, a collimating portion for collimating the beams from the light source portion, a deflecting portion for deflecting the collimated beams from the collimating portion, and an imaging portion for causing the deflected beams to form an image on a surface to be scanned, said collimating portions including an exit pupil which is positioned extremely close to the deflecting surface of said deflecting portion.

REFERENCES:
patent: 3750189 (1973-07-01), Fleischer
patent: 4253724 (1981-03-01), Minoura et al.
Belleson, "Scanning Method Employing Multiple Flying Spots per Field;" vol. 15, No. 5; 10/1972, pp. 1479-1480.

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