| 摘要 |
PURPOSE:To lessen electric power consumption, enhance durability, and lower cost by eliminating any mechanical rotating section. CONSTITUTION:A plurality of light sources 6a, 6b and 6c are fixedly provided for a rotating lamp main body 1, and concurrently a plurality of reflecting surfaces 8 each of which reflects light emitted from each corresponding light source so as to diffuse it outward, are provided while being directed to the directions different by each other, so that a plurality of the light sources are periodically lighted in order by a light source drive circuit 9. Since it is visible that light emitted from each light source is reflected by the reflecting surfaces 8, even if each actual light source is small, it looks as if it were a large light source flashing in appearance, and moreover, since the respective light sources are periodically lighted in order, they look as if the directions of light radiation were rotated in appearance. |
