| 摘要 |
PURPOSE: A road stud using optical fiber is provided for drivers to easily recognize a lane even at night time as a lighting device collects light by a light receiving unit and emits the light. CONSTITUTION: A road stud using optical fiber comprises a road stud body(100), a bowl shaped space(200), a fixing device(300), and a lighting device(400). The road stud body is exposed to a road surface. The constant space in the inside the opened upper side is covered with the marker body the surface of road is infra filled in and it is equipped in the lower side of the marker body are formed at the space of the bowl shape. The fixing device is connected to the lower surface of the bowl shaped space to fix the bowl shaped space, The lighting device is installed in the space, and comprises optical fiber(410) and a cover portion(420). One and the other ends of the cover portion are fixed to one surface to direct light emitting and receiving units in a same direction. The light emitting and receiving units are oppositely installed on a lane to the traveling direction of a vehicle. [Reference numerals] (AA) Road surface
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