Piezoelectric acousto-electric generator
US4467236A · kind A · utility
125Cited by
14References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 5, 1981 |
| Grant date | Aug 21, 1984 |
| Priority date | — |
| Expiry date | Jan 5, 2001 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10N30/308
Abstract
A piezoelectric generator for converting acoustic energy in a predetermined frequency range to electric energy including: a piezoelectric bending element; means for mounting the piezoelectric bending element in an acoustic energy path; tuning means mounted to the piezoelectric bending element to set the resonant frequency of oscillation of the piezoelectric bending element within the predetermined frequency range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.