| 摘要 |
PROBLEM TO BE SOLVED: To reduce the number of light sources in a display device that displays a plurality of kinds of marks by lighting them. SOLUTION: Through-holes 24 to 26 are formed at a character plate 20 the surface of which serves as a display surface. On the back of the character plate 20, a light-transmitting disk rotary character plate 50 on the surface of which the plurality of kinds of movable marks 532 or the like are arranged and put down in a circle is arranged. On the back of the disk rotary character plate 50, indicator LEDS 70 are arranged at positions corresponding to the through-holes 24 to 26 formed in the character plate 20 and used to emit light to the disk rotation character plate 50. Furthermore, a stepping motor 65 which moves the disk rotation character plate 50 and sets one of the plurality of kinds of marks put down on the disk rotation character plate 50 to the positions corresponding to the through-holes 24 to 26 is provided while being connected to the central point of the disk rotation character plate 50. COPYRIGHT: (C)2011,JPO&INPIT |
