| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for accurately transmitting a risk recognized by the driver of a car to a backward vehicle by utilizing brake lights when a brake pedal is depressed. <P>SOLUTION: The lighting areas of the brake lights are gradually increased starting at A toward C through B in proportion to a brake pedal depressing force. <P>COPYRIGHT: (C)2003,JPO</p> |
