Numerical display element

Details Numerical display element Numerical display element

1976-01-20

1977-07-05

Trafton, David L.

Communications: electrical

Audible indication

Percussion-type sound producer

340336, G09F 932

Patent

active

040343685

ABSTRACT:
In a numerical display element comprising seven segments, the horizontally extending central segment of the seven segments is divided into two parallel segments. On end of each of the two parallel segments is connected to an adjacent discrete segment. Thus, the numerical display element is formed by six segments.

REFERENCES:
patent: 1701205 (1929-02-01), Glatzner
patent: 3781863 (1973-12-01), Fujita
patent: 3831166 (1974-08-01), DeNardo

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