| 摘要 |
An alarm system (10) for use in a vehicle such as a bicycle, motorbike, quad bike or the like, comprising a base (12) on which is mounted a vibration sensor (14), a microprocessor (16) and a sounder (18). A power supply (20), consisting of two rechargeable batteries (22) are connected to the base (12) to provide power to the vibration sensor (14), the microprocessor (16) and t he sounder (18). The alarm system (10) can be placed into the handlebar (24, fi g. 2) of a bicycle or the like by removing the handgrip (26, fig. 2) and inserting the entire system (including the power supply 20) into the open en d of the tubular handlebar. |
