NIGHTTIME ILLUMINATION TYPE TRAFFIC SIGN DEVICE

摘要

PURPOSE:To turn on a traffic sign like an intersection name display device, which is fitted below a traffic signal light so as to indicate the name of an intersection, in consideration of the brightness in the installation place. CONSTITUTION:An illumination command or nonillumination command from a center device and illumination information or nonillumination information of a daylight switch 9 are ANDed by a command reception part 5 to turn on or off a light emission device 8.