Magazine for slides for the simultaneous projection of pictures

Details Magazine for slides for the simultaneous projection of pictures Magazine for slides for the simultaneous projection of pictures

1975-03-10

1976-08-10

Aegerter, Richard E.

Optics: image projectors

With sound accompaniment

Common picture and sound record carrier system

353120, 360 2, 360132, G03B 3106, G11B 2504, G11B 2302

Patent

active

039738426

ABSTRACT:
This invention relates to camera apparatus having a mechanism containing transparent slides for projection, and, with this, there is provided a mechanism for including with these slides related sound records for reproduction concurrently with the pictorial representations.

REFERENCES:
patent: 3176580 (1965-04-01), Metz
patent: 3238842 (1966-03-01), Wiklund et al.
patent: 3296925 (1967-01-01), Yamamoto
patent: 3504133 (1970-03-01), Bellis
patent: 3526454 (1970-09-01), Gerry

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