| 摘要 |
PROBLEM TO BE SOLVED: To provide an indicating body having an illuminatable indicating body field which provides great information diversification, easy detectability and good visibility with simple and compact constitution having a smaller number of components. SOLUTION: The light of a first wavelength region and/or a second wavelength region is projectable from an illumination device (4). The light of the first wavelength region (I) is passable substantially through the first regions (7, 7a and 7b) of the indicating body field (2) and the light of the second wavelength region (II) is passable substantially through the second regions (8, 8a and 8b) of the indicating body field (2). These second regions are at least partially different from the first regions (7, 7a and 7b) of the indicating body field (2). |
