| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting tool for a vehicle preventing generation of defects due to sunlight through restraint of its incidence. <P>SOLUTION: The lighting tool for a vehicle is made provided with a light-emitting diode 15b used as a light source, and an incidence regulating member 23 moved on the basis of results of a determination means for determining daytime and nighttime between an incidence regulated position regulating incidence of sunlight at a channel of light irradiated from the light-emitting diode and a retreat position retreating from the channel of light irradiated from the light-emitting diode. When the determination means determines it is in the daytime, the incidence regulating member is moved to the incidence regulated position, and when the determination means determines it is in the nighttime, the incidence regulating member is moved to the retreat position. <P>COPYRIGHT: (C)2011,JPO&INPIT |
