| 摘要 |
PURPOSE: A road stud is provided to enable people to recognize light emitted from the road stud in every direction by storing luminance material. CONSTITUTION: A road stud(100) comprises slopes(111F,111B), and a support(150). The slope is formed on the side of the main body and comprising a groove(113), a projection(115), and a return reflex unit(120). The groove is formed in the traverse direction of the slope, and the projection is formed along the entrance circumference of the groove. The support is formed on the bottom surface of the main body, is inserted into the concave part(1) of a road surface, and is fixed by adhesive(130). Two supports are semi-cylindrical and are formed in the shape of a cylinder symmetrically to each other. Adhesive is spread on the bottom of the main body and is fixed on the road.
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