| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light source unit which has a high radiation and has a matching color tone with an HID bulb. <P>SOLUTION: A light emitting diode unit is provided with a light emitting diode 10 with a heat radiating part, a heat sink 20 of a cylindrical metal part on which a plurality of grooves are cut, and a flange 40 having an engaging part which engages with a light housing of a vehicle body and an opening mouth part opened facing the above light housing. One end of the above heat sink 20 is engaged with the above opening mouth of the flange 40 and the radiating part of the above light emitting diode 10 is made to adhere to the upper end surface of the heat sink 20. <P>COPYRIGHT: (C)2007,JPO&INPIT |
