| 摘要 |
A collision sound generator is provided to prevent a falling height from being changed and to generate a consecutive and accurate collision sound by installing a limit switch. A collision sound generator(100) includes a frame(10), a collision part(20), a limit switch(13), a timing belt, a driving part(40), a sensor unit(50), and a controller(60). The frame is installed on a bottom of the collision sound generator. The collision part moves up and down along the frame. The timing belt moves the collision part. The limit switch is formed on the frame, and if pushed, shields power from the driving part for stopping movement of the collision part. The driving part provides the timing belt with a driving force for moving the collision part. The sensor unit controls the driving part by detecting movement of the collision part. The controller controls the sensor unit.
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