| 摘要 |
PURPOSE: A magpie eliminator is provided, which eliminates a magpie by using a buzzer as a generator of the sign noise and drives the buzzer using generation current of the solar cell. CONSTITUTION: A magpie eliminator comprises an access vibration generator(21) which delivers the access vibration in order to stimulate a magpie by the predator access sign; a sign noise generator(22) which delivers the sign noise to an electric pole installation space in order to stimulate a magpie by the predator access sign; and a power supply unit(31) which supplies the driving current of the access vibration generator and sign noise generator. |
