| 摘要 |
PURPOSE:To embody illumination having natural fluctuation. CONSTITUTION:Light of an illuminating lamp 30 is projected into a transparent container 5 from the side surface. The light is struck against reflective suspended matters floating on liquid 6 in the container 5, and the surface W' to be illuminated is illuminated by its reflected light. The reflective suspended matters are convected together with the liquid 6 by means of heat of a heating unit 7. A change, of movement or position in the reflective suspended matters is reflected on the surface W' to be illuminated, so that illumination can be fluctuated. |
