| 摘要 |
<p>PROBLEM TO BE SOLVED: To make access to a starting voltage generation circuit part difficult and to simplify waterproofing countermeasures for the staring voltage generation circuit part and to prevent drop of starting voltage level. SOLUTION: This is equipped with a lighting device composed of a bulb 1, a reflector 2, a bulb socket 3, 4a direct current electric power source part 11a, a DC-DC converter part 12a, an inverter circuit part 13a, and a starting voltage generation circuit part 14a, and a lamp body 5a composed of a housing body 51a formed in a box shape with a front face opening and a lens 52a covering the front face opening. The DC-DC converter part 12a, the inverter circuit part 13a and a part of the lighting including the starting voltage generation circuit part 14a are provided inside of the housing body 51a. The direct current electric power source 11a as the rest of the lighting device 4a is provided in a recess part 81 of a vehicle body 8 at an outside of the housing body 51a.</p> |
