| 摘要 |
PROBLEM TO BE SOLVED: To make a light guide body emit light in a new light-emitting mode.SOLUTION: A lighting fixture 1 comprises: an LED 2; and a second light guide part 32 of a light guide lens 3 for emitting light while guiding the light from the LED 2. The second light guide part 32 includes: a light incidence plane 32a provided on the rear face of the second light guide part 32 and making the light from the LED2 toward a front side be incident on the inside of the second light guide part 32; a front reflection plane 32c having a metallic reflection film coated on a part positioned in front of the light incidence plane 32a in the front face and making the light from the light incidence plane 32a be internally reflected downward; a rear reflection plane 32b having a metallic reflection film coated on a part positioned at the lower part of the front reflection plane 32c in the rear face and making the light from the front reflection plane 32c be internally reflected forward; and an emission plane 32d provided on a part positioned in front of the rear reflection plane 32b in the front face and making the light from the rear reflection plane 32b be emitted. The front face reflection plane 32c on the front face and the rear face reflection plane 32b on the rear face partially overlap each other in a vertical direction in a front view. |
