JPH0369996U - - Google Patents

Info

Publication number
JPH0369996U
JPH0369996U JP13002889U JP13002889U JPH0369996U JP H0369996 U JPH0369996 U JP H0369996U JP 13002889 U JP13002889 U JP 13002889U JP 13002889 U JP13002889 U JP 13002889U JP H0369996 U JPH0369996 U JP H0369996U
Authority
JP
Japan
Prior art keywords
wind noise
microphone
microphones
outputting
comparing
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
JP13002889U
Other languages
Japanese (ja)
Other versions
JPH0741277Y2 (en
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 filed Critical
Priority to JP1989130028U priority Critical patent/JPH0741277Y2/en
Publication of JPH0369996U publication Critical patent/JPH0369996U/ja
Application granted granted Critical
Publication of JPH0741277Y2 publication Critical patent/JPH0741277Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す回路ブロツク
図である。 １，１′……マイクロホン、３及び６……減算
回路及び比較回路（比較手段）。 FIG. 1 is a circuit block diagram showing one embodiment of the present invention. 1, 1'...microphone, 3 and 6...subtraction circuit and comparison circuit (comparison means).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 略同一の特性を有すると共に互いに近接配置さ
れた複数のマイクロホンと、各マイクロホンから
の出力信号をレベル比較し、その差に応じて風雑
音検出信号を出力する比較手段とを有してなる風
雑音検出装置。 Wind noise comprising a plurality of microphones having substantially the same characteristics and placed close to each other, and comparison means for comparing the levels of output signals from each microphone and outputting a wind noise detection signal according to the difference. Detection device.
JP1989130028U 1989-11-07 1989-11-07 Wind noise remover Expired - Lifetime JPH0741277Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989130028U JPH0741277Y2 (en) 1989-11-07 1989-11-07 Wind noise remover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989130028U JPH0741277Y2 (en) 1989-11-07 1989-11-07 Wind noise remover

Publications (2)

Publication Number Publication Date
JPH0369996U true JPH0369996U (en) 1991-07-12
JPH0741277Y2 JPH0741277Y2 (en) 1995-09-20

Family

ID=31677625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989130028U Expired - Lifetime JPH0741277Y2 (en) 1989-11-07 1989-11-07 Wind noise remover

Country Status (1)

Country Link
JP (1) JPH0741277Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005269649A (en) * 2004-03-17 2005-09-29 Harman Becker Automotive Systems Gmbh Method of detecting and decreasing noise through microphone array
JP5663112B1 (en) * 2014-08-08 2015-02-04 リオン株式会社 Sound signal processing apparatus and hearing aid using the same
JP2016032139A (en) * 2014-07-28 2016-03-07 株式会社オーディオテクニカ Microphone device
JP2018036442A (en) * 2016-08-30 2018-03-08 富士通株式会社 Audio processing program, audio processing method, and audio processing apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61150497A (en) * 1984-12-24 1986-07-09 Fujitsu Ltd Noise cancelling system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61150497A (en) * 1984-12-24 1986-07-09 Fujitsu Ltd Noise cancelling system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005269649A (en) * 2004-03-17 2005-09-29 Harman Becker Automotive Systems Gmbh Method of detecting and decreasing noise through microphone array
JP2016032139A (en) * 2014-07-28 2016-03-07 株式会社オーディオテクニカ Microphone device
JP5663112B1 (en) * 2014-08-08 2015-02-04 リオン株式会社 Sound signal processing apparatus and hearing aid using the same
JP2018036442A (en) * 2016-08-30 2018-03-08 富士通株式会社 Audio processing program, audio processing method, and audio processing apparatus

Also Published As

Publication number Publication date
JPH0741277Y2 (en) 1995-09-20

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term