| 摘要 |
PROBLEM TO BE SOLVED: To obtain gradation representation with transparency with a simple configuration.SOLUTION: An exterior cover 2 includes a gradation member 9 that is applied, on the surface, with gradation representation in which the density of color changes along one direction D, and a decorative cover member 13 that is formed of translucent material and covers the surface of the gradation member 9. A space 12 is provided between the decorative cover member 13 and a surface 9a of the gradation member 9, and the distance d between the decorative cover member 13 and the surface 9a of the gradation member 9 in the space 12 is increased as the density changes along the one direction D. |
