| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting fixture which light-distribution controls emission light from a light source by an optical control member, in which glare is suppressed and emission light from the light source is irradiated efficiently. <P>SOLUTION: The lighting fixture 1 is provided with a plurality of light sources 2, an optical control member 3 which light-distribution controls the emission light from the light sources 2, and a plurality of glare-cut members 4 which prevent direct light from the light sources 2 from being emitted to the light irradiation direction. The optical control member 3 is arranged so as to house the light sources 2, and the glare-cut member 4 is arranged at a position which does not prevent emission of light light-distribution controlled by the optical control member 3. Thereby, the direct light from the light sources 2 is controlled from being emitted to the light irradiation direction, and glare can be suppressed. Further, since the emission light from the light sources is reflected twice or more by the glare-cut member 4 and the optical control member 3 and is emitted to the outside from the lighting fixture 1, the emission light can be more efficiently emitted compared with a case where a glare control means by conventional light diffusion or the like is used. <P>COPYRIGHT: (C)2013,JPO&INPIT |
