| 摘要 |
PROBLEM TO BE SOLVED: To achieve improvement of a freedom of appearance design and cost reduction compared to the conventional art.SOLUTION: A vehicular lighting fixture 1 comprises an LED 2 having an optical axis Ax along a back and forth direction, and a light guide lens 3 arranged in front of the LED 2. The light guide lens 3 has: a light incident face 311a arranged at a portion facing the LED 2 in the rear face of the light guide lens 3; a lateral side light incident face 311b which is arranged at a portion more on a left side from the optical axis Ax in the light incident face 311a, and makes light emitted from the LED 2 incident on the inside of the light guide lens 3 while making the light parallel light which is substantially parallel to the optical axis Ax in a side view; a lateral side reflection face 312c which is arranged at a front face of the light guide lens 3, and internally reflects light made incident on the inside of the light guide lens 3 from the lateral side incident face 311b to a left side; and a lateral side emission face 32a which is arranged at a left side of the lateral side reflection face 312c, and emits light which is internally reflected at the lateral side reflection face 312c to a lateral side. |
