| 摘要 |
Many vehicles have systems for adjusting the height of the dipped beam, but the driver never knows where the limit is for not dazzling other drivers when the vehicle is loaded, unless we use a regloscope. The problem lies in being able efficiently to relate the lowering of the rear part to the lowering of the headlamps. By using a piston, a cylinder and a pressure accumulator, connected to the headlamps via small plungers and an electrovalve excited by a push-button, depending on the load of the vehicle and with the electrovalve open we are able to set up a constant relationship between the lowering of the rear part and the lowering of the dipped-beam anti-dazzle limit. It applies to all vehicles travelling at night which, when loaded, may dazzle.
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