Acoustic receiver
US11159890B2 · kind B2 · utility
2Cited by
4References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 18, 2019 |
| Grant date | Oct 26, 2021 |
| Priority date | — |
| Expiry date | Jan 2, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R31/006
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An acoustic receiver includes a first receiver subassembly having a bottom housing plate with a motor assembly fastened thereto, and a second receiver subassembly having a closed-ended receiver housing sidewall fastened to the bottom housing plate that includes at least one sidewall opening where a portion of the acoustic receiver is disposed in the at least one sidewall opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.