Resonating patch and acoustic treatment cell provided with such a patch
US11988168B2 · kind B2 · utility
0Cited by
11References
17Claims
0Family size
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Key dates
| Filing date | Nov 19, 2020 |
| Grant date | May 21, 2024 |
| Priority date | — |
| Expiry date | May 18, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Resonating patch for acoustic treatment comprising a resonant plate, a transducer and an electrical circuit electrically connected to the transducer, the resonant plate comprising a peripheral strip extending along the perimeter of the resonant plate.The patch comprises cutouts together defining deformable lamellae having at least one end connected to the peripheral strip.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.