Loudspeaker system
US11076220B2 · kind B2 · utility
1Cited by
14References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 12, 2012 |
| Grant date | Jul 27, 2021 |
| Priority date | — |
| Expiry date | Apr 5, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2201/028
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided are loudspeaker systems. Embodiments include a first speaker to provide a direct radiating output from the front of the loudspeaker system and a second speaker to drive a ported side chamber of the loudspeaker system, wherein the first and second speakers share a ported common chamber, and wherein at least one port of the ported common chamber exits the front of the loudspeaker system. In one embodiment, the common chamber includes at least one port that is substantially aligned with the front of the loudspeaker system. In another embodiment, each speaker is coupled to a separate amplifier and signal processing unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.