WATERDROP REMOVING DEVICE

PURPOSE:To rapidly remove not only raindrops adhered to a mirror but also frost and ice adhered thereto by a method wherein a heater for heating a mirror is inserted between a vibration plate and the mirror. CONSTITUTION:When a switch SW is closed, a power is fed from a battery BTT to an oscillator OSC, and the oscillator OSC is oscillated. When the oscillator OSC is oscillated, an AC power is fed to a piezoelectric vibrator 14 and a heater 15. In this case, the piezoelectric vibrator 14 vibrates a vibrating plate 13, and resonates a mirror 12. Further, the heater 15 generates heat to heat the mirror 12. As noted above, by vibrating the piezoelectric vibrator 14, raindrops adhered to the mirror 12 is atomized or dropped for removal. Since the mirror 12 is heated by the heater 15, frost and ice adhered to the mirror 12 are molten and changed for raindrops, which are rapidly removed through vibration of the mirror 12.