| 摘要 |
A vehicular headlight is provided to improve visibility by using an additional lens following a surface geometry of a projection lens and arranged on an outer circumference of the projection lens. Light is reflected from a light source(12a) to first, second, and third additional reflectors(24,26,28), sequentially. The light is emitted to a front end of a vehicular headlight in parallel with an optical axis by an additional lens(30), thereby improving visibility. A cross section of the additional lens has a wedge shape and follows a surface geometry of a projection lens(16). The light is sequentially reflected from the light source to the first, second, and third additional reflectors, so that quantity of the light emitted form the additional lens is controlled. |
