Digital display timepiece

Details Digital display timepiece Digital display timepiece

1987-10-27

1988-11-15

Miska, Vit W.

Horology: time measuring systems or devices

Chronological

With electro-optical display

368107, 340701, G04C 1900, G09G 128

Patent

active

047854324

ABSTRACT:
A timepiece includes a variable color digital display for exhibiting a digital indication of time. A comparator and color control are provided for controlling the color of the digital indication in accordance with its relation to predetermined low and high time limits such that time before the low time limit is indicated in a first color, time after the high time limit is indicated in a second color, and time between the low and high time limits is indicated in a third color.

REFERENCES:
patent: 4044546 (1977-08-01), Kolke
patent: 4702615 (1987-10-01), Havel
patent: 4705406 (1987-11-01), Havel

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