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Title:
MICROPHONE ARRAY AND ACOUSTIC ANALYSIS SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/189484
Kind Code:
A1
Abstract:
A microphone array 1 is provided with: a plurality of MEMS microphones; a plurality of microphone substrates on which the respective MEMS microphones are mounted; and a support member which attachably/detachably supports the plurality of microphone substrates. The microphone substrates can be disposed so as to be perpendicular or substantially perpendicular to measurement surfaces on which the plurality of MEMS microphones are disposed.

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JP5856199Electronics
Inventors:
TAKAHASHI TAKUYA (JP)
TOYOSHIMA NAOKO (JP)
Application Number:
PCT/JP2019/013396
Publication Date:
October 03, 2019
Filing Date:
March 27, 2019
Export Citation:
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Assignee:
NIDEC CORP (JP)
International Classes:
H04R1/00; B81B7/02; G01H17/00; G10K15/00; H04R1/40; H04R3/00
Foreign References:
JP2004032314A2004-01-29
JP2009278434A2009-11-26
JP2018011238A2018-01-18
JP2007096839A2007-04-12
JP2012202958A2012-10-22
JP2015012562A2015-01-19
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