| 摘要 |
PROBLEM TO BE SOLVED: To provide an illumination device including a light source for main illumination and a light source for auxiliary illumination in which the amount of light reaching a ceiling surface is made to be larger than a conventional one and in which lightness/darkness in an auxiliary illumination region is made to be clear.SOLUTION: An LED illumination device 10 includes: a lighting fixture body 11; a light source 12 for main illumination arranged on a lower surface side of the lighting fixture body 11; a translucent cover 13; a translucent top plate 16 having an outer periphery part 14 located further outside than a side surface part of the lighting fixture body 11, and in which a light source for auxiliary illumination accommodation part 15 is provided on the outer periphery part 14; a light source 17 for auxiliary illumination accommodated in the light source for auxiliary illumination accommodation part 15; a light guide plate 18 arranged in-between the light source 17 for auxiliary illumination; and a shielding member 19 for shielding light leaking into the light source for auxiliary illumination accommodation part 15. |
