| 摘要 |
<P>PROBLEM TO BE SOLVED: To increase a diffusion angle of light irradiated in an irradiation direction of a vehicular lighting fixture, and improve utilization efficiency of the light. <P>SOLUTION: In the vehicular lighting fixture equipped with a diffusion plate FA in order to diffuse the light, refracted light a2', b2', c21', d2' passed through the diffusion plate FA are diffused by the diffusion plate FA and irradiated in the irradiation direction of the vehicular lighting fixture, and the diffusion plate is arranged so that the reflecting lights a2, b2, c2, d2 reflected by the diffusion plate FA are diffused and irradiated in the irradiation direction of the vehicular lamp. Preferably, the reflecting light d2 reflected by the diffusion plate FA are diffused by bending or curving the tip part of the diffusion plate FA. <P>COPYRIGHT: (C)2007,JPO&INPIT |
