| 摘要 |
PROBLEM TO BE SOLVED: To prevent deterioration of a resin-made member in a headlamp such as melting thereof, due to sunlight.SOLUTION: A vehicular lighting fixture includes a lamp unit provided in a lamp chamber and comprising a light emitting diode 12, a projection lens 14, and resin-made members such as an extension 16 and a shade 10. In the vehicular lighting fixture, a high heat conductive material sheets 11 are coupled to the resin-made members, and the thermal energy of the sunlight is diffused in the high heat conductive material sheets 11. Thus, the sunlight is diffused in the high heat conductive material sheets 11 to reduce the amount of energy of infrared rays per unit area, and then transferred to the resin-made members. Accordingly, the melting of the resin-made members can be prevented. |
