Piezoelectric body, electric generator and polymer actuator
US7388321B2 · kind B2 · utility
3Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 2005 |
| Grant date | Jun 17, 2008 |
| Priority date | — |
| Expiry date | Jan 28, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S310/80
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A piezoelectric body comprising a powder compact 1 formed from conductive powder comprising a conductive polymer and a dopant, and an ion donor 2, to generate an electromotive force by stress change, and an electric generator or a polymer actuator comprising the piezoelectric body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.