| 摘要 |
PROBLEM TO BE SOLVED: To provide an alarm system of a motorcycle capable of suppressing any increase in cost of the motorcycle, effectively using a body space, and enhancing the accuracy of the alarm device. SOLUTION: The alarm system 120 of the motorcycle comprises a steering angle sensor 48 for detecting the steering angle of a bar handle for steering a front wheel, a storage device 130 for storing the steering angle of the bar handle after the predetermined ignition operation, and an alarm device 54 which detects the predetermined change of the steering angle stored by the storage device 130 and emits the alarm sound. The alarm system 120 is constituted by using the steering angle sensor 48 provided on the motorcycle. COPYRIGHT: (C)2009,JPO&INPIT
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