Slide magazine for slide projectors

Details Slide magazine for slide projectors Slide magazine for slide projectors

1979-02-26

1981-01-20

Stephan, Steven L.

Optics: image projectors

Slide transfer mechanism

Slides reciprocated horizontally

206456, G03B 2306, B65D 8548

Patent

active

042458994

ABSTRACT:
A circular horizontal slide magazine intended for use with a film slide projector of the type in which sequential slides are released down into a position of preparedness, and then to a projection position, with the previous slide being returned to the magazine. This invention obviates the necessity of the magazine having one slide compartment which must be left empty by providing a manually operated locking mechanism which operates to prevent all of the slides from being released from the magazine.

REFERENCES:
patent: 3469910 (1969-09-01), Badalich
patent: 3781103 (1973-12-01), DiPietro
patent: 3994578 (1976-11-01), Barowski

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