| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a speed reduction ratio response controller of a stop lamp, for controlling the lighting state in response to the speed reduction ratio in the brake operation, found by calculating an acceleration signal detected by an accelerometer. SOLUTION: A speed reduction ratio response controller of a stop lamp is provided with an accelerometer 10 attached to a ground traveling vehicle by placing its input shaft in the horizontal direction, a bypass filter 20 for filtering an acceleration signal and outputting a deceleration signal, a speed reduction ratio calculating device 30 for calculating the speed reduction ratio signal and outputting a lighting signal or a flashing signal 100, a relay 40 composed of an exciting coil 41 to be excited by the lighting signal or the flashing signal 100 and a relay contact 42, a brake operation detecting switch 70, and a stop lamp 50 connected to the relay contact 42 of the relay 40 in series.</p> |
