Speaker assembly with mechanically-coupled magnet
US12081956B2 · kind B2 · utility
0Cited by
7References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 21, 2022 |
| Grant date | Sep 3, 2024 |
| Priority date | — |
| Expiry date | Mar 3, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2400/11
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A speaker assembly includes a basket including an opening having a rim and a flange extending downwardly from the rim, the flange including at least one rib extending circumferentially around an inner surface of the flange. A magnet includes at least one groove extending circumferentially around the magnet. The magnet is insert molded with the basket below the rim such that the at least one groove receives the at least one rib to mechanically couple the magnet to the basket.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.