| 摘要 |
<P>PROBLEM TO BE SOLVED: To overcome the problem wherein the inside of a translucent plate fogs up in high humidity in a head lamp of a vehicle, comprising light source equipment and the translucent plate which transmits light emitted from the light source equipment. <P>SOLUTION: The head lamp is provided with a fan 7, which blows air by pressure and a fan motor 8 which rotationally drives the fan 7 so that the air circulates along the inside surface of the translucent plate 4, and is constructed so as to control the fan motor 8 rotationally driving the fan 7 so that the fan 7 operates in conjunction with a wiper for wiping off the raindrop which adhered to the window glass surface of the vehicle. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
