Data conversion apparatus

Details Data conversion apparatus Data conversion apparatus

1975-07-02

1976-11-23

Weldon, Ulysses

Card, picture, or sign exhibiting

Check, label, or tag

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35 74, G09F 1104

Patent

active

039927920

ABSTRACT:
An information storage and display apparatus is described. The apparatus comprises a hand-held container having a bottom member and a cover for storing a plurality of information-bearing discs. Within the container, a pedestal means is provided for supporting the discs individually in a position adjacent to a viewing aperture in the cover. The cover is manually rotatable relative to the bottom member and a disc supported on the pedestal for viewing selected portions of the disc.

REFERENCES:
patent: 176594 (1876-04-01), Burrow
patent: 683888 (1901-10-01), Bright
patent: 1496865 (1924-06-01), Aulmann
patent: 2002609 (1935-05-01), Mygland
patent: 3096595 (1963-07-01), Elwood

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