Photodetector assembly for a laser scanning apparatus

Details Photodetector assembly for a laser scanning apparatus Photodetector assembly for a laser scanning apparatus

1988-02-24

1989-03-21

LaRoche, Eugene R.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

358292, H01J 314, H04N 104

Patent

active

048146064

ABSTRACT:
A laser scanning apparatus is characterized by a curved film-receiving field with a conforming photodetector assembly. In one embodiment, the photodetector assembly comprises a plurality of semiconductor elements. In other embodiments, the photodetector assembly includes a photodetector device mounted in light transmissive engagement with a transparent block for receiving light passed through a radiographic film.

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