| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve the appearance of a light, and to improve the light emission range thereof. SOLUTION: Light diffusing element groups 19, 29 are provided in the inner surfaces of lenses 12, 22 at parts corresponding to seal grooves 11, 21. As a result, when a light source bulb is not lighted, a phenomenon that the seal grooves 11, 21 and the seal material 14, 24 of lamp housings 10, 20 are seen in the enlarged condition by light diffusing element groups 16, 26 is prevented by the refraction of the light from light elements 19, 29 with a view from the front of the lenses 12, 22, and appearance of the lenses 12, 22 is improved. When the light source bulb is lighted, the direct light A, A from the light source bulb is radiated outside through the optical elements 19, 29, and the light emission range 18', 28' of the lenses 12, 22 by the optical elements 19, 29 are newly complemented, and the light emission range of the lenses 12, 22 is enlarged.</p> |
