JPS62254083A - 音源探査装置 - Google Patents

音源探査装置

Info

Publication number
JPS62254083A
JPS62254083A JP9588286A JP9588286A JPS62254083A JP S62254083 A JPS62254083 A JP S62254083A JP 9588286 A JP9588286 A JP 9588286A JP 9588286 A JP9588286 A JP 9588286A JP S62254083 A JPS62254083 A JP S62254083A
Authority
JP
Japan
Prior art keywords
signal
effective value
sound
sound source
microphone array
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.)
Granted
Application number
JP9588286A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0421143B2 (https=
Inventor
Teru Hayashi
輝 林
Teruo Igarashi
五十嵐　照夫
Yoshio Tanito
谷東　芳雄
Keizo Kubodera
久保寺　敬蔵
Katsumi Miyaki
宮木　克己
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP9588286A priority Critical patent/JPS62254083A/ja
Publication of JPS62254083A publication Critical patent/JPS62254083A/ja
Publication of JPH0421143B2 publication Critical patent/JPH0421143B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP9588286A 1986-04-26 1986-04-26 音源探査装置 Granted JPS62254083A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9588286A JPS62254083A (ja) 1986-04-26 1986-04-26 音源探査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9588286A JPS62254083A (ja) 1986-04-26 1986-04-26 音源探査装置

Publications (2)

Publication Number Publication Date
JPS62254083A true JPS62254083A (ja) 1987-11-05
JPH0421143B2 JPH0421143B2 (https=) 1992-04-08

Family

ID=14149695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9588286A Granted JPS62254083A (ja) 1986-04-26 1986-04-26 音源探査装置

Country Status (1)

Country Link
JP (1) JPS62254083A (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010203785A (ja) * 2009-02-27 2010-09-16 Kumagai Gumi Co Ltd 音源推定方法
JP2010266399A (ja) * 2009-05-18 2010-11-25 Ono Sokki Co Ltd 音源同定装置および音源同定プログラム
CN110447238A (zh) * 2017-01-27 2019-11-12 舒尔获得控股公司 阵列麦克风模块及系统
CN113050039A (zh) * 2021-03-10 2021-06-29 杭州瑞利超声科技有限公司 一种用于隧道内的声学波动定位系统

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010203785A (ja) * 2009-02-27 2010-09-16 Kumagai Gumi Co Ltd 音源推定方法
JP2010266399A (ja) * 2009-05-18 2010-11-25 Ono Sokki Co Ltd 音源同定装置および音源同定プログラム
CN110447238A (zh) * 2017-01-27 2019-11-12 舒尔获得控股公司 阵列麦克风模块及系统
US11647328B2 (en) 2017-01-27 2023-05-09 Shure Acquisition Holdings, Inc. Array microphone module and system
US12063473B2 (en) 2017-01-27 2024-08-13 Shure Acquisition Holdings, Inc. Array microphone module and system
CN113050039A (zh) * 2021-03-10 2021-06-29 杭州瑞利超声科技有限公司 一种用于隧道内的声学波动定位系统

Also Published As

Publication number Publication date
JPH0421143B2 (https=) 1992-04-08

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees