Projector cartridge for a filmstrip and a tape cassette

Details Projector cartridge for a filmstrip and a tape cassette Projector cartridge for a filmstrip and a tape cassette

1978-11-15

1981-06-09

Stephan, Steven L.

Optics: image projectors

Picture carrier

206387, 352 78R, 353 19, G03B 3104

Patent

active

042721679

ABSTRACT:
A cartridge is disclosed for an audiovisual filmstrip projector. The cartridge holds a filmstrip and a standard magnetic tape cassette. Spring hooks are provided on a mounting plate of the cartridge for releasably attaching the cassette by a single motion of pressing the cassette toward the mounting plate and for allowing removal of the cassette from the cartridge by a single motion of pulling the cassette away from the mounting plate.

REFERENCES:
patent: 3620367 (1971-11-01), Stembel
patent: 3799420 (1974-03-01), Badalich
patent: 4016378 (1977-04-01), Arthur
patent: 4149220 (1979-04-01), Crall et al.

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