Film strip projection equipment

Details Film strip projection equipment Film strip projection equipment

1976-02-23

1977-08-16

Stephan, Steven L.

Optics: image projectors

Slide transfer mechanism

Slides fixed to movable carrier

352 78R, 352126, 353DIG2, G03B 2308, G03B 2302, G03B 2100

Patent

active

040422976

ABSTRACT:
Film strip projection device for the projection of endless film strip, especially slide film strips, which is passed along a film trap of a projection optics system, by a transport device which catches in the film perforation. The film strip is guided in a closed, essentially ring-form track, whose length is only a little shorter or equal to the length of the film strip.

REFERENCES:
patent: 2265992 (1941-12-01), Beck
patent: 2897721 (1959-08-01), Cohn et al.
patent: 3301128 (1967-01-01), Brandt et al.
patent: 3472516 (1969-10-01), Rhoades
patent: 3473870 (1969-10-01), Platt

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