Piezoelectric generator for hydraulic systems
US10103652B2 · kind B2 · utility
0Cited by
7References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 3, 2017 |
| Grant date | Oct 16, 2018 |
| Priority date | — |
| Expiry date | Apr 3, 2037 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B33/035
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A piezoelectric power generator assembly includes a housing, a piezoelectric transducer located in the housing, and a piston located in the housing. The piston is movable with respect to the housing and is configured to be moved into contact with the piezoelectric transducer, and the piezoelectric transducer is configured to generate an electrical charge when contacted by the piston.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.