| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an indicator brake lamp to be attached to a vehicle for preventing traffic accidents and easing traffic congestion. SOLUTION: An indicator brake lamp 2 adapted to be lighted stepwise is provided at a rear end of a vehicle body to express a degree of deceleration by using a corresponding kind of lighting. A conventional brake lamp 3, a hazard lamp 4, and the inventive indicator brake lamp are used to combine lighting and flashing to thereby express a rapidly decelerated state.</p> |
