| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular lamp capable of melting snow in a simple structure without giving rise to large-scale cost hike.SOLUTION: In a combination headlight (a vehicular lamp) 1 made up by housing an LED (a light source), a heat sink 10, a reflector 9 and extensions 12, 13 in a lamp room 4 zoned by a housing 2 and an outer lens 3 covering its opening, a snow-melting guide bracket 15 is arranged above the heat sink 10 for guiding heat from the heat sink 10 toward the outer lens 3. Further, a gap δ1 between the extension 12 and the outer lens 3 at a part above a nozzle 16 of flow of heat is to be made narrower than that δ2 between the extension 13 and the outer lens 3 (δ1<δ2), so that flow of heat guided to the outer lens 3 by the snow-melting guide bracket 15 is headed from an upper inner face of the outer lens 3 downward. |
