Patent
Electroacoustic waveguide transducing
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TLDR
In this article, a first acoustic driver having a first radiating surface and a second radiating surfaces is arranged and constructed so that the first driver radiates sound waves into free air and the second driver radiating sound wave into the acoustic waveguide so that sound waves are radiated at the open end.Abstract:
An acoustic waveguide system, having source of acoustic radiation and a source of opposing acoustic radiation. An acoustic waveguide has an open end and an interior. A first acoustic driver having a first radiating surface and a second radiating surface is arranged and constructed so that the first radiating surface radiates sound waves into free air and the second radiating surface radiates sound waves into the acoustic waveguide so that sound waves are radiated at the open end. A source of opposing sound waves in the acoustic waveguide opposes a predetermined spectral component of the sound waves radiated into the acoustic waveguide to reduce the acoustic radiation of the predetermined spectral component from the acoustic waveguide.read more
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References
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PatentDOI
Personal multimedia speaker system
TL;DR: In this article, a speaker system for a multimedia personal computer display on a desktop is presented, where each component comprises a plurality of small speakers arranged in a vertical, linear array and each plurality includes a small folded waveguide which is acoustically coupled to the rear of each speaker.
PatentDOI
Pressure wave transducing
Amar G. Bose,William R. Short +1 more
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Waveguide electroacoustical transducing
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