PIEZO-ELECTRIC ENERGY HARVESTER AND WIRELESS SWITCH INCLUDING THE SAME

摘要

According to an embodiment of the present invention, a piezoelectric energy harvester can generate uniform energy by transferring uniform pressure to a piezoelectric material by comprising a pressure transfer unit between a push plate and the piezoelectric material. In addition, according to an embodiment of the present invention, a wireless switch can transfer a radio frequency (RF) communication signal to an external electronic device by using voltage generated in the piezoelectric energy harvester as driving power.