JPH0534609B2 - - Google Patents

Info

Publication number
JPH0534609B2
JPH0534609B2 JP62270754A JP27075487A JPH0534609B2 JP H0534609 B2 JPH0534609 B2 JP H0534609B2 JP 62270754 A JP62270754 A JP 62270754A JP 27075487 A JP27075487 A JP 27075487A JP H0534609 B2 JPH0534609 B2 JP H0534609B2
Authority
JP
Japan
Prior art keywords
sound
microphone array
measured
microphone
parabolic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP62270754A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01113623A (ja
Inventor
Yasuo Miura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hino Motors Ltd
Original Assignee
Hino Motors Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hino Motors Ltd filed Critical Hino Motors Ltd
Priority to JP27075487A priority Critical patent/JPH01113623A/ja
Publication of JPH01113623A publication Critical patent/JPH01113623A/ja
Publication of JPH0534609B2 publication Critical patent/JPH0534609B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP27075487A 1987-10-27 1987-10-27 騒音測定装置 Granted JPH01113623A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27075487A JPH01113623A (ja) 1987-10-27 1987-10-27 騒音測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27075487A JPH01113623A (ja) 1987-10-27 1987-10-27 騒音測定装置

Publications (2)

Publication Number Publication Date
JPH01113623A JPH01113623A (ja) 1989-05-02
JPH0534609B2 true JPH0534609B2 (enExample) 1993-05-24

Family

ID=17490516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27075487A Granted JPH01113623A (ja) 1987-10-27 1987-10-27 騒音測定装置

Country Status (1)

Country Link
JP (1) JPH01113623A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100422672B1 (ko) * 2002-02-08 2004-03-12 현대자동차주식회사 윈드 노이즈 측정용 볼텍스 제너레이터
JP5423370B2 (ja) * 2009-12-10 2014-02-19 船井電機株式会社 音源探査装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58123432A (ja) * 1982-01-19 1983-07-22 Mazda Motor Corp 音響強度計測装置
JPS6199880A (ja) * 1984-10-23 1986-05-17 Teru Hayashi 集音式音源探査装置

Also Published As

Publication number Publication date
JPH01113623A (ja) 1989-05-02

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