| 摘要 |
An automotive lamp includes an LED as a light source, a heatsink for radiating heat produced by the LED, the heatsink (14) including a plurality of plate fins installed upright on base parts (50a, 54a) and a plurality of ventilation passages formed between the plate fins (50b, 54b), a centrifugal fan (56) for performing the forced air cooling of the plate fins (50b, 54b) by sending air through the ventilation passages of the heatsink (14), the centrifugal fan having air inlets (56a, 56b) in an axial direction for drawing air in, a left-side air outlet (56c) and a right-side air outlet (56d) for discharging air in left-right directions perpendicular to the axial direction, and a lamp housing for housing the LED, heatsink (14) and centrifugal fan (56), The plate fins (50b, 54b) of the heatsink (14) are formed such that the entrance of at least one of the plurality of ventilation passages faces the left-side air outlet (56c) and the right-side outlet (56d) of the centrifugal fan (56). |
