Speaker enclosure and method for eliminating standing waves therein
US9154863B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Dec 23, 2013 |
| Grant date | Oct 6, 2015 |
| Priority date | — |
| Expiry date | Dec 23, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R1/2846
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A speaker enclosure and method of building same is provided for redirecting standing waves outside the enclosure. The enclosure includes an exterior and an interior comprised of a body having six interior surfaces defining the interior. One of the surfaces has a speaker opening and another of the surfaces has a tuned port opening and defines four corners opposite the speaker opening. An element having an acoustically reflective surface faces the interior and is positioned in a plane that intersects and is inclined with respect to each of the interior surfaces that form the corner. A handle system that includes an attachment means is mounted to the exterior of the enclosure. A rotatable and detachable handle is mounted to the attachment means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.