| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an illumination presentation effect by actively changing light color by which a shade 16 gleams in lighting lamps L1, L2 and L3 different in emission color all at once. <P>SOLUTION: The plurality of lamps L1, L2 and L3 of two or more kinds of emission colors are used. The shade 16 having a light color boundary part 18 corresponding to an area between the lamps L1 and L1 different in emission color is used. The light color boundary part 18 has a projecting part 19 protrusively formed toward the area between the lamps L1 and L2 from the inside surface of the shade 16, and a groove part 20 formed on the front surface of the shade 16 by the projecting part 19. In lighting the lamps L1 and L2 different in emission color at the same time, the light color by which the shade 16 gleams is clearly changed by using the light color boundary part 18 as a boundary, whereby a high illumination presentation effect is provided. <P>COPYRIGHT: (C)2007,JPO&INPIT |
