Method of spanning across a frame a high-molecular-weight piezoelectric element
US3984903A · kind A · utility
2Cited by
4References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 1975 |
| Grant date | Oct 12, 1976 |
| Priority date | — |
| Expiry date | Dec 15, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/4981
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A high molecular weight piezo-electric element is spanned across and adhered to a frame by first affixing the element to a base film which provides support and increases rigidity. Subsequent to adherence, the base film is removed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.