Microfiche cartridge

Details Microfiche cartridge Microfiche cartridge

1974-12-16

1976-12-14

Aegerter, Richard E.

Optics: image projectors

Selective data retrieval

Plural picture rows on single microcard

353116, 353 27R, G03B 2308

Patent

active

039972569

ABSTRACT:
The inventive cartridge includes a hollow outer shell with an open front that enables microfiche to slide into or out of the shell. Inside the shell are a plurality of shelves for holding the microfiche in a spaced parallel relationship with respect to each other. Supported on the cartridge is a detent which prevents the microfiche from falling out of the cartridge. The outside contours of the cartridge cooperate with the reader to insure a proper sequence of operations during cartridge loading or unloading.

REFERENCES:
patent: R25115 (1962-01-01), Boughton et al.
patent: 2938288 (1960-05-01), Wallin
patent: 3720464 (1973-03-01), Ditscheid

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