Piezoelectric polymer transducer and process of manufacturing the same
US4670074A · kind A · utility
24Cited by
14References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 16, 1985 |
| Grant date | Jun 2, 1987 |
| Priority date | — |
| Expiry date | Oct 16, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1005
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A composite co-laminated piezoelectric transducer with at least one layer of polymeric substance capable of acquiring piezoelectric properties when co-laminated in the presence of an electrical field, the layer being adjacent to a conductive material acting as an electrode. According to the invention the conductive material is a polymeric substance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.