| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a luminaire that efficiently executes lighting while being advantageous in costs. Ž<P>SOLUTION: The luminaire 10 includes a fixture casing 11, a light source 13 fixed at the central part of the fixture casing 11, and a reflecting mirror 14 arranged around the light source 13. The reflecting mirror 14 is configured such that a plurality of rotationally symmetrical paraboloid reflection parts 15, 16 or part of the rotationally symmetrical paraboloid reflecting parts is provided so as to make the approximately central position of the light source 13 as one common approximately focal position. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
|
