Patent · US Expired

Multiple driver electroacoustical transducing

US5309518A · kind A · utility

25Cited by
2References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 15, 1992
Grant dateMay 3, 1994
Priority date
Expiry dateOct 15, 2012

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04R2201/405
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A loudspeaker system has a number of loudspeaker driver assemblies operative over a number of octaves in the audio frequency range. Support structure supports the loudspeaker driver assemblies in fixed substantially contiguous relationship substantially along an arcuate surface with each of the driver assemblies oriented in a prescribed direction and coacting to illuminate with sound a predetermined solid angle centered at the loudspeaker system substantially uniformly over said number of octaves.

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