Roll film document image storage and retrieval apparatus and sys

Details Roll film document image storage and retrieval apparatus and sys Roll film document image storage and retrieval apparatus and sys

1984-12-28

1987-06-02

Haroian, Harry N.

Optics: image projectors

Selective data retrieval

Film strip

353 27A, G03B 2312

Patent

active

046698388

ABSTRACT:
Roll film document image storage and retrieval apparatus comprising a film transport having a supply reel and a takeup reel with a roll of film carried by the reels, the film having images thereon. A motor drive is provided for driving the film between the supply and takeup reels in forward and reverse directions. An optical image sensor is provided which is disposed adjacent the film between the supply and takeup reels. An image locater is provided for causing relative movement between the optical image sensing means and the film so that a specific image carrier by the film can be viewed. The image sensor senses a plurality of images simultaneously and provides an analog output. A processor is provided for processing the analog output to provide a digital output which can be utilized for providing a visual image.

REFERENCES:
patent: 3963336 (1976-06-01), Haning et al.
patent: 4139901 (1979-02-01), Ganske et al.
patent: 4160269 (1979-07-01), Endicott
patent: 4174890 (1979-11-01), Johnson et al.
patent: 4254329 (1981-03-01), Gokey et al.

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