| 摘要 |
PROBLEM TO BE SOLVED: To provide an anti-theft device of a continuously lighting vehicle capable of easily performing a setting operation and releasing operation by the operation of an ignition key to improve a controllability, forming at a low cost, and sensing the stolen state visually, thus providing a sufficient anti- theft effect. SOLUTION: This anti-theft device of a continuously lighting vehicle comprises a safety circuit comparing a set voltage generated by the operation of an ignition switch with a preset reference voltage to output a drive suppressing signal, a burglar detection circuit detecting the abnormality of a body with a specified sensor and outputting a burglar signal, and a control circuit driving a drive circuit for a horn and head lamps installed on a body and shutting down a power supply to an ignition circuit when the drive suppressing signal is not output from the safety circuit and the burglar signal is input from the burglar detection circuit. The control circuit has such a circuit structure that the head lamps are not lit unless an engine is started even if the head lamps are lit while the anti-theft device is operating and the ignition switch is turned on to cancel the anti-theft device. |
