Alphabetic display

Card – picture – or sign exhibiting – Changing exhibitor – Alphanumeric device

Patent

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Details

40452, 340765, 58 50, 368232, 434160, G09F 1904

Patent

active

046727590

ABSTRACT:
Digits of a multi digit alphanumeric display have eight segments, viz a conventional seven segment arrangement plus an eighth. The attitude/position of the eighth segment differs from digit to digit, the pattern of variation being selected so that a limited repertoire of words and phrases can be displayed without the provision of full alphanumeric capability on all digits.

REFERENCES:
patent: 2963220 (1960-12-01), Kosten et al.
patent: 3977179 (1976-08-01), Bachmann
patent: 4040048 (1977-08-01), Lien
patent: 4058919 (1977-11-01), Wakabayashi
patent: 4092638 (1978-05-01), Ripley
patent: 4163230 (1979-07-01), Konii
patent: 4184319 (1980-01-01), Kumata

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