| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting fixture which can constitute a round-shape light-emitting surface advantageous in cost. <P>SOLUTION: The lighting fixture includes a light guide plate 7 which is formed in a polygonal shape and has a light incident end face 72 at the outer circumference part, a plurality of light-emitting elements 61 which are mounted on a substrate 62 and are arranged so that the emitting light may enter into the light incident end face 72 of the light guide plate 7, and a cover means 92 which has an opening 91 of a round shape formed inside the outer circumference part of the light guide plate 7 and covers the outer circumference part of the light guide plate. <P>COPYRIGHT: (C)2012,JPO&INPIT |
