Dashboard clock

Details Dashboard clock Dashboard clock

1986-12-19

1988-02-16

Roskoski, Bernard

Horology: time measuring systems or devices

Displays or display device details

With auxiliary illumination for display

368 67, G04B 1930

Patent

active

047260025

ABSTRACT:
A dashboard clock in which a liquid crystal plate for display on a front face, a light source and a controlling electronic circuit are structured in such a way that an opening permits direct illumination and heating of the plate by means of the light source while reducing the length of the connections between the plate and the electronic circuit.
Such a clock is conveniently utilized, for example, on board motor vehicles.

REFERENCES:
patent: 3722206 (1973-03-01), Bergey
patent: 3992874 (1976-11-01), Collins
patent: 4247928 (1981-01-01), Dorfman

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