Traffic sign marker

Details Traffic sign marker Traffic sign marker

1997-03-05

1998-10-13

Davis, Cassandra H.

Card, picture, or sign exhibiting

Illuminated sign

Lamp box

40550, 40612, E01F 900

Patent

active

058194550

ABSTRACT:
A traffic sign marker 1 has a display surface portion 2 for displaying a graphic symbol A related to a traffic sign. The display surface portion 2 is provided with a first light emitting portion 3 arranged along an contour of the graphic symbol A, and a second light emitting portion 4 patterning the letters B corresponding to the graphic symbol A, and the sign marker 1 comprises an operation control portion for causing the first light emitting portion 3 and the second emitting portion 4 to emit light alternately. Whereby, the graphic symbol A related to the traffic sign and the letters B corresponding to the graphic symbol A are displayed alternately, so that it can be recognized accurately and immediately whether or not the sign is a traffic sign and what are the caution contents intended by the traffic sign, and then the sign can be visible clearly at an angle.

REFERENCES:
patent: 1967066 (1934-07-01), Reilly

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