| 摘要 |
<p>PURPOSE: To indicate the state of deceleration of a vehicle to a driver of a following vehicle distinctly by the difference in color. CONSTITUTION: In the display system, a contactor movable along the inclined path moves by means of inertia at the time of braking or deceleration of a vehicle to come in contact with any one of a series of parallel switch sets S1 to Sn connected in series with a respective one of a plurality of electric resistances R1 to Rn each having different values of magnitude of resistance in a control circuit to thereby make the circuit and to actuate a warning indicator comprising a plurality of color display units 81, 82, 83 by means of the control unit.</p> |
