Programmable viewing system for processing and viewing cassette

Details Programmable viewing system for processing and viewing cassette Programmable viewing system for processing and viewing cassette

1977-01-03

1978-08-08

Adams, Russell E.

Optics: motion pictures

Removable film strip magazine type

352130, 352176, 352242, G03B 2302, G03B 3102

Patent

active

041053079

ABSTRACT:
A programmable viewing system for processing and viewing cassette contained photographic film strips including a chassis defined by a centrally disposed vertical plate-like casting on which all internal viewer components cooperable mechanically and/or optically with the cassette are mounted together with a cassette well by which the cassette may be registered with such viewer components. A programming cam disc is rotatably carried by the casting for controlling both electrical switches for controlling an electronics logic system as well as shiftable viewer component positioning members, one on each side of the casting. The programming cam disc further controls cassette ejection.

REFERENCES:
patent: 3800306 (1974-03-01), Land
patent: 3893756 (1975-07-01), Scholz
patent: 3970377 (1976-07-01), Scholz

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