| 摘要 |
<p>A headlamp levelling system having a control circuit for driving a plurality of servo-motors comprises respective comparators CPL, CPR responsive to a variable control voltage derived from a reference source. The reference source comprises a plurality of potential dividers R1, R3L-R5L; R2, R3R-R5R for separately supplying the control voltage to the respective comparators. <IMAGE></p> |
