Headrest surround channel electroacoustical transducing

Details Headrest surround channel electroacoustical transducing Headrest surround channel electroacoustical transducing

2011-03-01

2011-03-01

Le, Huyen D (Department: 2614)

Electrical audio signal processing systems and devices

Binaural and stereophonic

Stereo speaker arrangement

C381S086000, C381S389000

Reexamination Certificate

active

07899198

ABSTRACT:
An audio system including a first audio source, including a surround channel signal, coupled to an electroacoustical transducer mounted in the back of a seat of, for example, an automobile, so that the surround channel is radiated from the electroacoustical transducer. In one embodiment, the electroacoustical transducer is oriented to radiate substantially upwardly.

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