Photographic scanner apparatus with reflection and transmission

Details Photographic scanner apparatus with reflection and transmission Photographic scanner apparatus with reflection and transmission

1993-04-29

1994-06-28

Wintercorn, Richard A.

Photocopying

Projection printing and copying cameras

Multicolor picture

355 68, 355 77, G03B 2780

Patent

active

053251504

ABSTRACT:
Film scanner apparatus for a photographic printer system in which the film scanner is provided with reflection and transmission densitometry capability using a single light source for film scanning as well as both transmission and reflection densitometry.

REFERENCES:
patent: 4764793 (1988-08-01), Goll
patent: 4774548 (1988-09-01), Beaulieu et al.
patent: 4774549 (1988-09-01), Morse
patent: 4933710 (1990-06-01), Beaulieu
patent: 4975737 (1990-12-01), Murooka et al.

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