DISPLAY DIAL DEVICE WITH ILLUMINATION

摘要

PROBLEM TO BE SOLVED: To obtain a display dial device with illumination whose constitution is simplified to realize the reduction of cost. SOLUTION: This display dial device with illumination is equipped with a fixed plate; a rotating operation member supported so that it can be operated to be turned with respect to the fixed plate; plural display marks formed of light transmissive material to be positioned on the same circumference with the center of rotation of the rotating operation member as center on the fixed plate; and a single light emitting member fixed on the rotating operation member and alternatively illuminating the plural display marks on the fixed panel from a back surface in accordance with the rotating position of the rotating operation member.