公开(公告)号：MY166316A

公开(公告)日：2018-06-25

申请号：MYPI2010700053

申请日：2010-07-22

Applicant: MIMOS BERHAD

Inventor： MOHAMMAD SHAHARIA BHUYAN ,  KHAIRUL HAKIMIN ZAINUDDIN ,  MASURI OTHMAN ,  MAHMOOD ALKHUDARY ,  WALID SURADI ,  WAN ADIL ,  ISMAIL MD YUSOF ,  ASM MUKTER-UZ-ZAMAN ,  WAN JEFFREY BASIRUN

IPC: H02N2/18 ,  H01L41/08

Abstract: The present invention provides an piezoelectric based energy harvester apparatus [20] consisting of a specially designed mechanical structure, hollow cylindrical structure [30] with a piezoelectric cantilever bridge [34] within its chamber, that upon exposure to the collected rain water incoming from the roof structure [24] into the post [26], will move or vibrate due to buoyant force of the strategically trapped rain water. With the structure built-in mechanical cantilevers bridge [34] that has piezoelectric properties, the vibration of the cylindrical structure [30] is followed by the generation of micro energy. Therefore, besides serving its traditional purpose for protection, post/pillar can also be used to produce energy which can power up low power electronic devices such as for precision agriculture application. This apparatus can also act as an alternative energy harvester during raining season where no sunlight is available. Fig. 2