| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vehicular lamp in which light distribution performance is improved while securing a high heat radiation performance and excellent workability at the time of assembly. <P>SOLUTION: The vehicular lamp is provided with a lamp outer case 4 composed of a cover 3 and a lamp housing 2, a light-emitting module 9 which has a light-emitting element 14 arranged inside the lamp outer case and installed as a light source, and a circuit board 13 on which the light-emitting element is mounted, a support member 8 which is arranged inside the lamp outer case to support the light-emitting module and in which heat generated in the light-emitting module is conducted and which discharges the conducted heat, and a heat conductor 19 which is arranged between the circuit board and the support member in contact with the both and exists as a solid of sheet shape in the condition of a prescribed temperature or less and softens into gel form in the condition exceeding a prescribed temperature. <P>COPYRIGHT: (C)2013,JPO&INPIT |
