| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve a feed-back method of quantity of light and power loss that are problems in a conventional irradiation system of headlights; to make feedback quantity to an irradiation command value of a controller equal to electric power quantity of the headlights, not to actual light quantity of the headlights; and to solve problems such as correspondence to heating and the occurrence of the power loss due to wiring length. <P>SOLUTION: The irradiation system minimizes the wiring length of electric power wire. By detecting the actual quantity of light of the headlights, an optical axis or light distribution quantity of the headlights is controlled according to a state of the quantity of light. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
