Acoustic lens for a transducer
US10643599B2 · kind B2 · utility
4Cited by
19References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 29, 2017 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | Jun 15, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R1/345
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An acoustic lens for a transducer. In at least one embodiment, the acoustic lens includes a body aligned on an axis. The body includes a top surface, a sidewall that extends from the top surface, and a bottom surface that is generally opposite the top surface. The sidewall includes an opening for a soundwave from the transducer to travel through in an off-axis direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.