Analogue and digital display

Horology: time measuring systems or devices – Chronological – With electro-optical display

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Details

368240, 340756, G04C 1900, G04C 1702, G09F 900

Patent

active

044000928

ABSTRACT:
A combined analogue and digital display device having a plurality of individually energizable display elements arranged symmetrically with at least some of the elements common to both displays. Several of the elements are disposed so as to form groups of segments or zones, each group representing one digit of the digital display. Several others of the elements are disclosed radially to form an analogue display for simulating a parameter, such as time, by representing an hours hand and a minutes hand.

REFERENCES:
patent: 1096682 (1914-05-01), Clement
patent: 1096778 (1914-05-01), Clement
patent: 3444319 (1969-05-01), Artzt et al.
patent: 3596462 (1971-08-01), Hates
patent: 3898644 (1975-08-01), Baxter
patent: 3969887 (1976-07-01), Fukamoto
patent: 3982239 (1976-09-01), Sherr
patent: 4198810 (1980-04-01), Fahrenschon

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