Line array electroacoustical transducing
US7936891B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Oct 6, 2005 |
| Grant date | May 3, 2011 |
| Priority date | — |
| Expiry date | Jul 24, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2201/405
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A line array loudspeaker, including a first plurality of acoustic drivers each acoustic driver comprising an axis, the first plurality of acoustic drivers arranged so that the axes of first plurality of acoustic drivers are coplanar in a first plane and so that a straight line intersects each axis at a same position on each of the first plurality of acoustic drivers, and a second plurality of acoustic drivers each acoustic driver comprising an axis, the second plurality of acoustic drivers arranged so that the axes of second plurality of acoustic drivers are coplanar in a second plane and so that the straight line intersects each axis at a same position on each of the second plurality of acoustic drivers, in which the first plurality and the second plurality arranged so that the first plane intersects with the second plane along a straight intersection line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.