| 摘要 |
<p>PURPOSE:To prevent the bad influence of the noise generated from a discharge lamp bulb and a high voltage harness by providing a shielding member for covering the discharge lamp bulb and a reflector, and providing a means for grounding the shielding member to a car body. CONSTITUTION:A metal plate 13 is provided so as to cover a reflector 12. Consequently, a bulb 1 is shielded by the metal plate 13 to eliminate the leakage of the noise from the bulb 1 to the outside. In the case where an air vent hole 11a is provided in a housing 11, the outside air at a high temperature enters through the hole 11a because of the quick lowering of the temperature caused by put-out of the light, and moisture is condensated on the metal plate 13 in place of the reflecting surface of the reflector 12 to prevent the degradation of the appearance of the reflecting surface. Furthermore, since the metal plate 13 is grounded through a bulb seat metal 1a, a shielding mesh 31 and a case 2a, a high voltage harness 6 is shielded perfectly besides shielding of the bulb 1.</p> |
