Vibration pickup microphone
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United States of America Patent
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Apr 9, 2013
Grant Date -
May 13, 2010
app pub date -
Feb 28, 2008
filing date -
Feb 28, 2007
priority date (Note) -
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Abstract
[Problem to be Solved] To provide a high-sensitive compact vibration pickup microphone, suitably used as a talking microphone in high ambient noise environments or as a speech recognition input microphone, with high microphone sensitivity, resistance to sliding noise, and insensitivity to external noise and vibration.
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