Alphanumeric display means for computer-linked typewriter consol

Details Alphanumeric display means for computer-linked typewriter consol Alphanumeric display means for computer-linked typewriter consol

1973-11-05

1976-01-20

Curtis, Marshall M.

Communications: electrical

Systems

Portable self-contained

340365R, 340380, G06F 314

Patent

active

039342450

ABSTRACT:
The present invention relates to an alphanumeric display unit means for improving the identification quantities at selected key buttons of a computer-linked typewriter console through usage of light-emitting identification indicia attached adjacent to or at the selected key buttons. Each light-emitting display is in matrix format consisting of a set of fiber optic members arranged in orthogonal rows and columns. Encoding is via stencil tab means inserted in the path of light generated by incandescent bulb means in operational alignment with each set of fiber optic members.

REFERENCES:
patent: 3187321 (1965-06-01), Kameny
patent: 3644922 (1972-02-01), James et al.
patent: 3670322 (1972-06-01), Mallebrein
patent: 3737898 (1973-06-01), Cross, Jr.
patent: 3789521 (1974-02-01), Way et al.

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