| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an illuminator having high fanciness and high stage effects. <P>SOLUTION: The illuminator includes a first light reflection surface defined by a first concave paraboloid and having a light transmitting hole at a position equivalent to the top of the first concave paraboloid, a second light reflection surface defined by a second concave paraboloid whose rotational symmetry axis matches with the rotational symmetry axis of the first concave paraboloid and placed opposite to the first light reflection surface, and an LED light source disposed at the focus position of the first concave paraboloid with the light emitting side faced to the first light reflection surface. <P>COPYRIGHT: (C)2009,JPO&INPIT |
