| 摘要 |
The light radiator is comprised of a transparent cylinder, an optical conductor for guiding light rays into the cylinder through one end of the cylinder, an optical means movably accommodated inside of the cylinder for reflecting the light rays guided into the cylinder, and a driving means for moving the optical means along the axis of the cylinder, the driving means being comprised of transparent water placed in the cylinder and a liquid pump having one end connected with one end of the cylinder and the other end connected with the other end of the cylinder, and the water being moved inside of the cylinder by the use of the liquid pump. |
