Green light (traffic signal) countdown device

Details Green light (traffic signal) countdown device Green light (traffic signal) countdown device

G - Physics

08

G

G08G 1/095 (2006.01) G04G 9/00 (2006.01) G08G 1/096 (2006.01)

Patent

CA 2249686

An attachment for a standard traffic light assembly functioning as a precise, real-time, numerically displayed countdown warning device indicating the exact moment of change from the green to the amber signal. The device will be parallel and visually in-line with the green signal light. A lighted frontal viewing surface will display in sequence the numerals five (5) through one (1) in descending order for a numbered countdown of luminous green light as follows; 5.... 4.. , 3... ,2.. .1. A blank screen will then coincide simultaneously with the lighting of the amber signal.

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