Loudspeaker arrangement
US11146885B2 · kind B2 · utility
0Cited by
0References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 29, 2017 |
| Grant date | Oct 12, 2021 |
| Priority date | — |
| Expiry date | Nov 29, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/13
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A loudspeaker arrangement comprises an enclosure, at least one loudspeaker mounted in a wall of the enclosure between the inside and the outside of the enclosure and configured to produce sound waves, a first passive radiator mounted in a first wall of the enclosure between the inside and the outside of the enclosure, a second passive radiator mounted in a second wall of the enclosure between the inside and the outside of the enclosure, and a connecting element connecting the first passive radiator to the second passive radiator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.