Electromechanical servo assisted drum
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United States of America Patent
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-
Dec 6, 2011
Grant Date -
May 6, 2010
app pub date -
Oct 30, 2008
filing date -
Oct 30, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A drum includes a shell having first and second, spaced apart ends defining an interior volume; first and second drumheads, each stretched over a respective one of the first and second ends of the shell; and an electromechanical driver having a moving coil element operable to move the first drumhead in response to an electrical drive signal.
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