Piezoelectric fiber composite having separate joint portions and piezoelectric clothing containing the same
US12063862B2 · kind B2 · utility
0Cited by
1References
10Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Nov 10, 2020 |
| Grant date | Aug 13, 2024 |
| Priority date | — |
| Expiry date | Apr 10, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/42
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A piezoelectric fiber composite that includes a substrate having a first expansion and contraction rate, a piezoelectric fiber assembly having piezoelectric fibers that generate electrical charges upon application of external energy and has a second expansion and contraction rate different from the first expansion and contraction rate of the substrate, and a joint portion that joins the substrate and the piezoelectric fiber assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.