Day and night die traffic-control sign device

摘要

(57) Abstract Objective Service it to be possible at daytime and nighttime, display of nighttime is clearSo, furthermore make the exchange of the illuminant for lighting easy. Constitution The traffic-control sign board (1) and it has possessed the searchlight (2). SaidAs for the traffic-control sign board that the ultraviolet ray which all over, was absorbed at leastDischarging, it depends on the light storage paint of the character which radiates, display (3) preparationObtaining, the said searchlight has had the ultraviolet ray illuminant. The said traffic-control sign boardAs the specified position regarding the road it installs in (4), the said throwingThe vicinity of the said traffic-control sign board installing the optical vessel in (6), the optical axis saidIt directs to the traffic-control sign board. As for the said display, colored and same color radiationNon existence part of optical paint and light storage paint of colored and same color radiation, andAdministering the colored paint to the part (3a) other than displaying, white and coloredThe light storage paint of radiation, it consists. Or, the said traffic markThe recognition board to be formed with the translucent material, the said display the said traffic-control sign board oneOn the surface to consist the light storage paint of the translucency and transmission color radiation, the said throwingThe optical vessel other than the said traffic-control sign board is installed on surface side.