Piezoelectric generator
US11121648B2 · kind B2 · utility
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1References
16Claims
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Key dates
| Filing date | Jul 17, 2018 |
| Grant date | Sep 14, 2021 |
| Priority date | — |
| Expiry date | May 21, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M7/2195
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A piezoelectric generator including: a piezoelectric element; a circuit for shorting and placing in open circuit the piezoelectric element; and an inductive converter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.