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US 2010/0061575 A1Published application
Apparatus for reproduction of stereo sound
AssigneeAirsound LLP
InventorEdward Stuart Fletcher
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AssigneeAirsound LLP
InventorEdward Stuart Fletcher
Estimating the term…
Apparatus for reproducing stereo sound having a housing (1, 25) defining an at least partially enclosed space. A first transducer (7) or pair of transducers (28, 29) is provided and arranged to reproduce one, both or the sum of two audio signals. A pair of transducers (10, 32) is also provided and arranged to reproduce a signal comprising the difference of the two audio signals. As the transducers communicate with the at least partially enclosed space, and the transducers arranged to reproduce the difference between the two audio signals are each arranged to direct their output primarily in a direction generally at right angles to the direction in which the first transducer or pair of transducers primarily direct their output. The apparatus may be arranged to be placed on or adjacent a generally flat surface, and the transducers arranged to reproduce the difference of the two audio signals may be arranged to direct their output towards the flat surface.
Apparatus for reproduction of stereo sound comprising a first transducer arranged to reproduce one of two audio signals and a second transducer arranged to reproduce the other signal, and one or two further transducers each arranged to reproduce a signal comprising the difference of the two audio signals.
Apparatus for reproduction of stereo sound comprising a housing defining an at least partially enclosed space, a first transducer arranged to reproduce one, or the sum, of two audio signals and two transducers each arranged to reproduce a signal comprising the difference of the two audio signals, wherein the three transducers all communicate with the at least partially enclosed space and wherein the transducers arranged to reproduce the signal comprising the difference of the two audio signals are each arranged to direct their output primarily in a direction generally at right angles to the direction in which the first transducer is arranged to primarily direct its output.
Apparatus for reproduction of stereo sound comprising a housing arranged to be placed on or adjacent a generally flat surface, a first transducer arranged to reproduce one, or the sum, of two audio signals and two transducers each arranged to reproduce a signal comprising the difference of the two audio signals, wherein the transducers arranged to reproduce the signal comprising the difference of the two audio signals are each arranged to direct their output primarily in a direction generally at right angles to the direction in which the first transducer is arranged to primarily direct its output and wherein the two transducers arranged to reproduce the signal comprising the difference of the two audio signals are arranged relative to the housing such that when the housing is placed on or adjacent a generally flat surface both transducers are oriented to direct their output primarily in a direction extending towards the plane of the surface.
Dependencies are inferred from the claim text.