Integrated loudspeaker system
AssigneeFraunhofer-Gesellschaft zur Forderung der angewandten Forshcung e.V.
InventorsBerthold Schlenker, Thomas Sporer, Karlheinz Brandenburg
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Abstract
A loudspeaker system including a plurality of sonic converters fixed in or to the rear of sound passage openings of a carrier plate is disclosed. The carrier plate is configured in the form of a wall plate for interior spaces or outside facades of buildings and the sonic converters are integrated into the carrier plate. The loudspeaker system or loudspeaker wall plate, respectively, permit the realization of an optimum acoustic irradiation of a space without aesthetically annoying loudspeaker boxes.
Claims6
Loudspeaker system comprising a plurality of sonic converters, each of said sonic converters having a separate membrane and being integrated with sound passage openings of a carrier plate, said carrier plate being constructed and arranged as a wall plate for an interior space or exterior facade of a building, wherein a minimum of six of said sonic converters per meter of wall width is integrated into said carrier plate, wherein said sonic converters are disposed in said carrier plate and connected to at least one audio amplifier and an electronic control system with DSPs for said at least one audio amplifier for reproduction after wave field synthesis, or for multi-channel reproduction, or for reproduction after wave field synthesis and for multi-channel reproduction, said at least one audio amplifier being disposed on a rear side or in one or more recesses of said wall plate.
Dependencies are inferred from the claim text.