Communications: electrical – Visual indication – Movable
Patent
1990-09-10
1993-03-16
Yusko, Donald J.
Communications: electrical
Visual indication
Movable
340762, G09G 314
Patent
active
051948540
ABSTRACT:
A logic device simultaneously indicates on a single multicolor optical output a first logical function and a second diverse logical function of its inputs. The multicolor optical output of the logic device is illuminated in accordance with the first logical function of the inputs. The color of the multicolor optical output is controlled in accordance with the second logical function of the inputs.
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Holloway III Edwin C.
Yusko Donald J.
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