Microfiche roll reproducer

Details Microfiche roll reproducer Microfiche roll reproducer

1976-03-02

1978-05-02

Haroian, Harry N.

Optics: image projectors

Selective data retrieval

Film strip

G03B 2111, G03B 2312

Patent

active

040871665

ABSTRACT:
A microfiche image reproducer for exhibiting any selected frame that is upon a roll of microfiches housed in a cartridge. Coded indicia unique to each frame are printed along one edge. Sensors control motors which reel the film out of or into the cartridge and arrange transverse motion thereof to allow any frame to be exhibited through a fixed optical system. Threading is automatic.

REFERENCES:
patent: 3190575 (1965-06-01), Hayner et al.
patent: 3708677 (1973-01-01), Volk et al.
patent: 3743400 (1973-07-01), Haning et al.
patent: 3751152 (1973-08-01), Rinehart
patent: 3802771 (1974-04-01), Mickelson
patent: 3941978 (1976-03-01), Huston et al.

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