公开(公告)号：MY168548A

公开(公告)日：2018-11-12

申请号：MYPI2012700470

申请日：2012-07-16

Applicant: MIMOS BERHAD

Inventor： AIMAN SAJIDAH ABD AZIZ ,  A S M MUKTER UZ ZAMAN ,  NORAZAH ABDUL RASHID ,  GUNAWAN WITJAKSONO

IPC: F24S23/30

Abstract: A refraction method and a compound lens is disclosed for concentrating solar beam in a non-imaging manner for its heat to be harvested and utilized, for example, for generating electricity with thermo-electric or thermocouple circuit when its hot junction is heated. Solar beam (S1), which may be collected over a wide span of the sun's movement without need for tracking, is first refracted with a first positive refractory element which may preferably be an asperical biconvex lens (11). The exiting, i.e. second solar beam (S2), at a still convergent angle is then refracted by a second negative refractory element which may preferably be a biconcave lens (12). The exiting, i.e. third solar beam (S3), converges upon a third positive refractory element, preferably another aspherical biconvex lens (13), which concentrates the exiting solar beam (S4) onto the predetermined heat collection surface area (120). The sum of all the curvature surfaces of the compound lens times the indices of refraction is about zero such that the field of focus is flat. Preferably, the sum of refractive powers of the first and third aspherical biconvex lenses is substantially counter-balanced by the refractive power of the second biconcave lens placed thereinbetween said first and third lenses. Accompanying drawing: FIGURE 3

公开(公告)号：WO2012011797A9

公开(公告)日：2012-11-22

申请号：PCT/MY2011000063

申请日：2011-06-02

Applicant: MIMOS BERHAD ,  MOHAMMAD SHAHARIA BHUYAN ,  KHAIRUL-HAKIMIN ZAINUDDIN ,  MAHMOOD TAHER UDDIN ABBAS ALKHUDARY ,  WAN ADIL WAN JAMIL ,  YUSOF ISMAIL MD ,  WALID BIN SURADI HJ ALWI ,  A S M MUKTER UZ ZAMAN ,  WAN JEFFREY BASIRUN ,  MASURI OTHMAN

Inventor： MOHAMMAD SHAHARIA BHUYAN ,  KHAIRUL-HAKIMIN ZAINUDDIN ,  MAHMOOD TAHER UDDIN ABBAS ALKHUDARY ,  WAN ADIL WAN JAMIL ,  YUSOF ISMAIL MD ,  WALID BIN SURADI HJ ALWI ,  A S M MUKTER UZ ZAMAN ,  WAN JEFFREY BASIRUN ,  MASURI OTHMAN

IPC: H02N2/18 ,  H01L41/08

CPC classification number: H02N2/18 ,  Y02A40/12

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.

Abstract translation: 本发明提供了一种基于压电的能量采集装置[20]，其由特殊设计的机械结构，在其腔室内具有压电悬臂梁[34]的中空圆柱形结构[30]组成，当暴露于从 屋顶结构[24]进入柱[26]，将因策略性聚集的雨水的浮力而移动或振动。 利用具有压电特性的结构内置机械悬臂桥[34]，圆柱形结构[30]的振动之后是微能量的产生。 因此，除了服务于传统的保护目的之外，还可以使用柱/柱来产生能够驱动低功率电子设备的能量，例如精密农业应用。 这个装置也可以在没有阳光的雨季期间充当替代能量收集器。