Film cartridge projection device

Details Film cartridge projection device Film cartridge projection device

1993-12-22

1994-11-08

Cuchlinski, Jr, William A.

Optics: image projectors

Selective data retrieval

Film strip

353DIG2, 352 73, G03B 2100

Patent

active

053631560

ABSTRACT:
A projector having illumination and optical devices for projecting one or more images having a rotating magazine having a plurality of pockets disposed about its periphery for holding multiple slide film cartridges. The pockets loosely retain and orient the cartridges within the magazine in a manner such that a film strip contained therein can be advanced across a film gate between the illumination and optical devices once the magazine has rotated the pocket containing the cartridge to a projecting station.

REFERENCES:
patent: 3383156 (1968-05-01), Fried et al.
patent: 3508818 (1970-04-01), Fried et al.
patent: 3550879 (1970-12-01), Bundschuh et al.
patent: 3702727 (1972-11-01), Kremp et al.
patent: 3771859 (1973-11-01), Anderson
patent: 3992088 (1976-11-01), Blanke
patent: 4273427 (1981-06-01), Bailey
patent: 4353642 (1982-10-01), Weigert
patent: 4746209 (1988-05-01), Corrado

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