| 摘要 |
<p>PROBLEM TO BE SOLVED: To automatize the switching on-and-off of a headlight on whatever conditions the driver likes. SOLUTION: On the occasion when a headlight 8 is not automatically switched on and off on the condition a driver likes, a lighting switch 10 is switched to a lighting position of the headlight 8, after an ignition switch is on. Thereby the illuminance of car detected by an illuminance of car detecting means 6 at that time, is memorized in the second memory means 75. Then the lighting switch is returned to a neutral position, so that the switching on- and-off of the headlight 8 is automatically performed on the basis of the outside illuminance memorized in the second memory means 75.</p> |
