| 摘要 |
PROBLEM TO BE SOLVED: To provide a lighting device including an LED light source and capable of obtaining required illuminance and light distribution with a simple structure.SOLUTION: A lighting device 10 emitting light from a bottom face 12 and a lateral face 11 includes a mounting plate 21 which is supported apart from the bottom face 12 and of which a plurality of LEDs 22 are mounted on both of a front face 21A and a rear face 21B, a top plate 13 which reflects the light from the plurality of LEDs 22 mounted on the front face 21A of the mounting plate 21 and emits it from the lateral face 11, and a reflector 26 which surrounds the plurality of LEDs 22 mounted on the rear face 21B of the mounting plate 21 and emits the light of the LEDs 22 from the bottom face 12 to obtain a required light distribution. |
