Ultra slim transducer
US11503411B2 · kind B2 · utility
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0References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 23, 2020 |
| Grant date | Nov 15, 2022 |
| Priority date | — |
| Expiry date | Aug 19, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R9/046
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
One embodiment provides a slim acoustic transducer with a diaphragm that is substantially centered on a vertical axis. A first top plate is substantially perpendicular to the vertical axis. The first top plate houses a first upper magnet. A first bottom plate is substantially perpendicular to the vertical axis. The first bottom plate houses a first lower magnet. A voice coil has a height parallel to the vertical axis. The voice coil is at least partially disposed within the first top plate and at least partially disposed within the first bottom plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.