Spiral wound transducer
US6420814B1 · kind B1 · utility
91Cited by
7References
16Claims
0Family size
Inventor
Key dates
| Filing date | May 18, 1999 |
| Grant date | Jul 16, 2002 |
| Priority date | — |
| Expiry date | May 18, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02N1/006
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A transducer compressible in response to electric power, including a flexible, conductive plastic layer microimprinted with a pattern and a stiff plastic layer containing a conductive embedded sheet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.