| 摘要 |
PURPOSE: An automobile speed reduction device provides a driver a safety driving by automatically operating a brake for reducing a vehicular speed in the case that the current value of a rotating angle and speed exceeds a permitted value. CONSTITUTION: An automobile speed reduction device comprises following structures. A 1st sensor portion(100) perceives the rotating angle of a vehicle. A 2nd sensor portion(200) perceives the rotating speed of a vehicle. A micro-computer(300) outputs a control signal responding to these after receiving a sense signal via the 1st, 2nd sensor portion(100,200) on driving. A brake-actuating device(400), worked by a control signal input from the micro-computer(300), controls the speed reduction quantity of a brake. Also, a brake-actuating device(400) comprises a switching portion(410) and a brake-actuating portion(420). The switching portion(410) operates an on/off switch by a control signal input from the micro-computer(300). The brake-actuating portion(420) outputs a brake-actuating signal by the switching motion of the switching portion(410).
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