Patent · US Active

Thin panel loudspeakers

US10477320B2 · kind B2 · utility

0Cited by
26References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 16, 2015
Grant dateNov 12, 2019
Priority date
Expiry dateSep 16, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04R2440/05
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Disclosed herein are speaker assemblies and acoustic devices comprising a panel having a long side and a short side, at least one transducer configured to excite the panel at a plurality of excitation locations on the panel to generate a wave having a wave front substantially perpendicular to the long side and propagating toward the short side of the panel and, optionally, at least one attenuating component mounted to the panel. Methods for generating an acoustic sound are also disclosed herein.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.