| 摘要 |
<p>PURPOSE:To enable a driver to clearly inform the following car of the degree of speed reduction by lighting a stop lamp through the light mode memorized in advance according to the degree of speed reduction judged by the detected output on the brake pedal control. CONSTITUTION:The speed of brake pedal control and the intensity are detected by a speed sensor 1 and a pressure sensor 2 respectively. These detected outputs are compared with data for judging the control condition memorized in an operation circuit 3 in advance to operate and judge the degree of speed reduction. And a stop lamp 5 is lit through an amplifier 4 through the light mode memorized in advance according to the degree of speed reduction based on the judgement. Hereby it is made possible to clearly inform the following car of the speed reduction degree, so even if the driver of the following car is a green driver, one can easily cope with that situation.</p> |
