发明名称 Inertially Operated Piezoelectric Energy Harvesting Electronic Circuitry
摘要 An electrical energy harvesting device for harvesting electrical energy from a pulsed impact loading event. The device including: a piezoelectric element configured to be loaded and unloaded to a first load level by the pulsed impact loading event; and a first inductor coupled to the piezoelectric element configured to be loaded and unloaded to a second load level by the pulsed impact loading event, wherein the piezoelectric element and the first inductor together operate as a first inductor/capacitor (LC) resonant circuit having a first resonance frequency and wherein the loading of the first inductor lags in time the loading of the piezoelectric element.
申请公布号 US2014202350(A1) 申请公布日期 2014.07.24
申请号 US201414225290 申请日期 2014.03.25
申请人 Rastegar Jahangir S 发明人 Rastegar Jahangir S
分类号 F42C11/02 主分类号 F42C11/02
代理机构 代理人
主权项 1. An electrical energy harvesting device for harvesting electrical energy from a pulsed impact loading event, the device comprising: a piezoelectric element configured to be loaded and unloaded to a first load level by the pulsed impact loading event; and a first inductor coupled to the piezoelectric element configured to be loaded and unloaded to a second load level by the pulsed impact loading event, wherein the piezoelectric element and the first inductor together operate as a first inductor/capacitor (LC) resonant circuit having a first resonance frequency and wherein the loading of the first inductor lags in time the loading of the piezoelectric element.
地址 Stony Brook NY US