Piezoelectric laminate films and processes for their manufacture
US5356500A · kind A · utility
45Cited by
4References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 20, 1992 |
| Grant date | Oct 18, 1994 |
| Priority date | — |
| Expiry date | Mar 20, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/42
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Provided by this invention are piezoelectric laminate films wherein films of different polymers are in laminated relationship. The piezoelectric laminate film has at least one property which is superior to the corresponding property in the films used in the lamination to form the laminate. Also provided is a method for making the laminate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.