| 摘要 |
PURPOSE:To actuate a bracke as well as the development of an air bag, and to prevent the dangers of abrupt braking under a high speed travelling condition, by operating this braking system by the signals that detect the development of the air bag when car speed detected is not more than fixed speed. CONSTITUTION:A car speed discriminating circuit 8 discriminates as to whether or not car speed detected by means of a car speed detecting circuit 7 is not less than a reference value. A control circtuit 9 feeds signals detected by means of an air bag development detecting circuit 1 to a magnet valve 3 only when the circuit 8 detects the car speed that is not more than the reference value, and operates a brake. Thus, when car speed is not more than the reference value, the brake works as well as the detection of the development of the air bag; when car speed is not less than the reference value, the brake is not operated even when detecting the development of the air bag. |
