TRANSDUCER WITH DEFORMABLE CORNER
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United States of America Patent
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app pub date -
Apr 14, 2010
filing date -
Sep 11, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A transducer generates acoustic energy. The transducer is suitable for incorporation into any device that needs sound reproduction capability, including devices with generally rectangular geometries such as cell phones, PDAs, and portable gaming devices. The transducer includes a displaceable membrane with a deformable corner. The deformable corner may extend the frequency range over which the transducer generates acoustic energy without distortion. The deformable corner may be part of a membrane periphery around the displaceable membrane. The membrane periphery may be square, triangular, or may take any other polygonal shape.
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