ELECTRICITY GENERATION DEVICE USING PIEZOELECTRIC CONVERSION FROM RAINDROP ENERGY

摘要

PURPOSE: A power generator using a piezoelectric device and raindrop energy is provided to generate power by generating the energy through a natural or usual activity. CONSTITUTION: A power generator generates the power using a piezoelectric device(201). The power generator uses the falling energy of rainwater as a vibration energy source. The power generator uses a resonance system for maintaining the vibration energy. The vibration energy is efficiently maintained using the resonance characteristic of a musical instrument or a structure similar to the musical instrument. The failing of the water in a shower is used as the vibration energy source. An illumination floor mat drives an LED using the power generated from the falling of the water. The vibration energy source is obtained from the walk, the heartbeat, and the vibration of a vehicle.