1. Loudspeaker and method of making same
- Author
-
Paul Burton, Neil Harris, Ian David Macfarlane, Andrew Douglas Bank, and Keith Douglas Hills
- Subjects
Physics ,Modal ,Transducer ,Acoustics and Ultrasonics ,Arts and Humanities (miscellaneous) ,Ionophone ,Computer Science::Sound ,Acoustics ,Bending ,Loudspeaker ,Energy (signal processing) - Abstract
A loudspeaker includes an assembly of at least two bending wave panel-form acoustic members each having a set of modes which are distributed in frequency. The parameters of at least two of the acoustic members are selected so that the modal distributions of each acoustic member are substantially different. The arrangement is such that the modal distributions of the assembly of acoustic members are interleaved constructively in frequency. A transducer applies bending wave energy to the acoustic members to cause them to resonate to produce an acoustic output. A method of making such a loudspeaker is also provided.
- Published
- 2005
- Full Text
- View/download PDF