| 摘要 |
<p>PROBLEM TO BE SOLVED: To allow a driver to drive without worrying about occurrence of an accident caused by step-down error which may occur always.SOLUTION: The invention is characterized in that, it prevents perfectly an accident caused by step-down error which has occurred frequently, by dividing operations into operation by foot and operation by hand, and using an electric magnet. When a driver steps down a brake, the electric magnet of an accelerator-wire-catch is turned off, and even the driver inputs the accelerator by hand, accelerator effect is not generated, only the brake has efficacy.</p> |
