| 摘要 |
<p>PURPOSE: To obtain an improved security means for anti-theft for a vehicle by actuating a disable means for disabling a control means and turning off the switch of the corresponding operation sub-system when an act of theft such as handle lock is detected by a sensor by means of a vehicle moving means. CONSTITUTION: A sensor 2 is connected to a lock barrel 3 which is a vehicle moving means and the lock barrel 3 is operated by using a key 4 and actuates an ignition switch of the vehicle. The sensor 2 detects movement between the sensor 2 and the barrel 3. In normal conditions, small DC signals are generated by the sensor 2 and transmitted back to a device 1 for suppressing disabling. In the case of an act of theft or removal of the barrel 3 and movement between the sensor 2 and a lock bolt is caused, the DC signals generated by the sensor 2 and are to be sent back to the device 1 are subjected to an interrupt. When the current of the sensor 2 is no more transmitted to the device 1, the device 1 is actuated, and one of the control means is disabled.</p> |
