Automobile theft preventing system |
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| 申请号 | JP29341188 | 申请日 | 1988-11-18 | 公开(公告)号 | JPH02136352A | 公开(公告)日 | 1990-05-24 |
| 申请人 | Sadakatsu Sunami; | 发明人 | SUNAMI SADAKATSU; | ||||
| 摘要 | PURPOSE: To prevent the theft of an automobile by operating a mounted alarm unit and operating the abnormality warning means of a receiver carried by a driver via the radio wave when the unlocking action of the cylinder lock of a door is detected. CONSTITUTION: A sensor 6 detecting that a door key or another object is inserted into a door cylinder lock to unlock it is provided, and its output signal is inputted to a CPU 9. An alarm unit driving means 12 is constituted of a remote control transmitter 10 carried by a driver and a receiver 11 on the car side. When the driver leaves a car, a door is locked. When an alarm unit activating signal is transmitted from the transmitter 10 and the unlocking action of the cylinder lock is detected by the sensor 6, an alarm unit 4 such as a buzzer is driven by the CPU 9 to prevent theft. The radio wave transmitted from a radio wave transmitter 50 is received by an abnormality warning means 51 added to the transmitter 10 to operate it. COPYRIGHT: (C)1990,JPO&Japio |
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| 说明书全文 | |||||||
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