Loudspeaker with mechanical resonance mitigation
US11553272B2 · kind B2 · utility
0Cited by
13References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2020 |
| Grant date | Jan 10, 2023 |
| Priority date | — |
| Expiry date | Sep 30, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R9/06
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A loudspeaker driver moving system including a bobbin, a diaphragm and an elastic damping ring interposed between and attached respectively to the bobbin and the diaphragm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.