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 |
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代理人 |
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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 |