| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a lighting system expressing flicker of light by changing luminous energy of the surroundings without changing the luminous energy of a light source itself. <P>SOLUTION: This lighting system is provided with: the light source 2; a cover 3 having a tubular shape formed of a translucent material, arranged rotatably to cover the light source 2, and different in a refractive index at least in the circumferential direction; and a drive part 4 rotating the cover 3. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
