Apparatus for use in controlling snoring and sensor unit particularly useful therein
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United States of America Patent
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May 18, 2010
Issued Date -
N/A
app pub date -
Jan 24, 2007
filing date -
May 30, 2006
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Apparatus for use in controlling snoring, including: a sensor system for sensing snoring by a person while sleeping, and a stimulus device effective, when actuated by the sensor system, to apply a stimulus to the person for producing a response tending to interrupt the person's snoring. The stimulus device includes a vibrator and a band for enclosing a body part of the person and for applying a vibration to the body part. Also described is a force or displacement sensor, which includes a housing filled with a liquid having high transmissivity and low attenuation properties with respect to acoustical waves, and an acoustical transmitter and an acoustical receiver carried by opposed walls of the housing spaced from each other to define between them an acoustical transmission channel of the liquid. The housing is deformable by a force such as to change the length of the acoustical transmission channel in accordance with the applied force. A measuring system measures the transit time of an acoustical wave through the acoustical transmission channel to provide a measurement of the applied force.
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Family
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