| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a lighting control circuit for obtaining a common lighting circuit when a lamp unit for a rear lamp is used for a turn lamp. <P>SOLUTION: This lighting control circuit comprises a supply current switching means which is connected to a lamp unit having a light source fitting part for a rear lamp and a light source fitting part for a turn lamp and connects a flashing current conductive wire with a flashing current running therein to either the light source fitting part for the turn lamp or a light source fitting part for a tail lamp, a conductive state detecting means to detect a conductive state between the supply current switching means and the light source fitting part for the turn lamp in order to determine whether or not a lamp light source for the turn lamp is fitted to the light source fitting part for the turn lamp, and a control unit to control the supply current switching means based on a turn lamp flashing signal received from a vehicle body and the result of detection by the conductive state detecting means. <P>COPYRIGHT: (C)2004,JPO</p> |
