| 摘要 |
PROBLEM TO BE SOLVED: To provide a ventilation structure of a head lamp for an automobile formed so as to prevent water and steam from intruding from a ventilation opening. SOLUTION: A first case 4 having a vent opening 5 and a built-in filter 6 to which a high polymer absorbent getting gelatinous by making contact with moisture is made to adhere, and a second case 7 having a vent hole 8, in which a wind preventing sheet 9 having a vent hole 10 and covering the vent opening 5 of the first case 4 when receiving a strong wind, is provided are integrated by combining them, and the first case 4 is mounted to the ventilation opening 2 provided in the lamp housing of the head lamp of the automobile. COPYRIGHT: (C)2007,JPO&INPIT |
