Apparatus for detecting infrasound

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United States of America Patent

PATENT NO 9753162
APP PUB NO 20160054459A1
SERIAL NO

14819935

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Abstract

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Disclosed herein is an apparatus for detecting infrasound. The apparatus for detecting infrasound includes a sound wave detector including a diaphragm dividing an inner space of a first container into a first space and a second space, and a microchannel assembly including a second container having an inner space with one of the spaces divided by the diaphragm and a plurality of microchannels having different resistance values with respect to transmission of a sound wave, and exposing the inner space of the second container to the air through one of the plurality of microchannels. Such an apparatus for detecting infrasound may have various cut-off frequencies according to the number of the microchannels.

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Patent Owner(s)

Patent OwnerAddress
KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES124 GWAHAK-RO YUSEONG-GU DAEJEON 305-350

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Tae Sung Daejeon, KR 126 954

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