KR101137185B1 - 음향 장치, 접속 극성 판정 방법 및 기록 매체 - Google Patents

음향 장치, 접속 극성 판정 방법 및 기록 매체 Download PDF

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Publication number
KR101137185B1
KR101137185B1 KR1020060033074A KR20060033074A KR101137185B1 KR 101137185 B1 KR101137185 B1 KR 101137185B1 KR 1020060033074 A KR1020060033074 A KR 1020060033074A KR 20060033074 A KR20060033074 A KR 20060033074A KR 101137185 B1 KR101137185 B1 KR 101137185B1
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KR
South Korea
Prior art keywords
speaker
polarity
impulse response
connection
determination
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Expired - Fee Related
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KR1020060033074A
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English (en)
Korean (ko)
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KR20060110769A (ko
Inventor
코헤이 아사다
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소니 주식회사
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/05—Detection of connection of loudspeakers or headphones to amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
KR1020060033074A 2005-04-19 2006-04-12 음향 장치, 접속 극성 판정 방법 및 기록 매체 Expired - Fee Related KR101137185B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005120840A JP4240228B2 (ja) 2005-04-19 2005-04-19 音響装置、接続極性判定方法および接続極性判定プログラム
JPJP-P-2005-00120840 2005-04-19

Publications (2)

Publication Number Publication Date
KR20060110769A KR20060110769A (ko) 2006-10-25
KR101137185B1 true KR101137185B1 (ko) 2012-04-19

Family

ID=36778294

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060033074A Expired - Fee Related KR101137185B1 (ko) 2005-04-19 2006-04-12 음향 장치, 접속 극성 판정 방법 및 기록 매체

Country Status (5)

Country Link
US (1) US7734054B2 (enExample)
EP (1) EP1715724B1 (enExample)
JP (1) JP4240228B2 (enExample)
KR (1) KR101137185B1 (enExample)
CN (1) CN1856186B (enExample)

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TWI465122B (zh) * 2009-01-30 2014-12-11 Dolby Lab Licensing Corp 自帶狀脈衝響應資料測定反向濾波器之方法
US8831235B2 (en) * 2009-02-26 2014-09-09 Pioneer Corporation Speaker polarity determination device
JP2012186594A (ja) * 2011-03-04 2012-09-27 Sony Corp 音響装置、音響調整方法およびプログラム
KR101825567B1 (ko) * 2011-08-31 2018-02-05 삼성전자 주식회사 단말장치의 마이크로폰 극성 제어장치 및 방법
US9020623B2 (en) 2012-06-19 2015-04-28 Sonos, Inc Methods and apparatus to provide an infrared signal
JP5997768B2 (ja) * 2012-06-19 2016-09-28 Toa株式会社 スピーカー装置
EP2949133B1 (en) * 2013-01-24 2019-02-13 Dolby Laboratories Licensing Corporation Automatic loudspeaker polarity detection
EP2874408B1 (en) * 2013-11-14 2016-05-25 Nxp B.V. Loudspeaker polarity detector
KR102197230B1 (ko) * 2014-10-06 2020-12-31 한국전자통신연구원 음향 특성을 예측하는 오디오 시스템 및 방법
CN105635893B (zh) * 2014-10-31 2019-05-10 Tcl通力电子（惠州）有限公司 终端设备及其分配声道的方法
US10771907B2 (en) * 2014-12-11 2020-09-08 Harman International Industries, Incorporated Techniques for analyzing connectivity within an audio transducer array
US9678707B2 (en) 2015-04-10 2017-06-13 Sonos, Inc. Identification of audio content facilitated by playback device
CN104967964B (zh) * 2015-05-29 2018-09-14 广东欧珀移动通信有限公司 终端的麦克风故障处理装置、方法以及终端
KR102340202B1 (ko) 2015-06-25 2021-12-17 한국전자통신연구원 실내의 반사 특성을 추출하는 오디오 시스템 및 방법
CN110099348A (zh) * 2018-01-29 2019-08-06 京元电子股份有限公司 具多发声器的麦克风元件测试座结构
WO2020026548A1 (ja) * 2018-07-31 2020-02-06 ソニー株式会社 情報処理装置及び情報処理方法、並びに音響システム
CN110460946B (zh) * 2019-07-24 2024-12-03 宁波米德电子科技有限公司 扬声器极性测试装置
CN112399305B (zh) * 2019-08-13 2022-05-06 北京小米移动软件有限公司 扬声器电路及移动终端
US11271607B2 (en) 2019-11-06 2022-03-08 Rohde & Schwarz Gmbh & Co. Kg Test system and method for testing a transmission path of a cable connection between a first and a second position
JP7417936B2 (ja) * 2020-03-27 2024-01-19 パナソニックＩｐマネジメント株式会社 能動騒音低減装置および能動騒音低減方法
US12104985B2 (en) * 2021-04-19 2024-10-01 Acoustic Research Systems, Llc System for aerospace acoustic testing
CN113676826A (zh) * 2021-07-29 2021-11-19 深圳市豪恩声学股份有限公司 多喇叭模组的测试方法、装置、系统及存储介质
JP7562722B2 (ja) 2023-01-23 2024-10-07 レノボ・シンガポール・プライベート・リミテッド 情報処理装置、及び制御方法
CN119603622A (zh) * 2025-02-10 2025-03-11 深圳市沃莱特电子有限公司 麦克风焊接方向检测方法、装置、计算机设备以及介质

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KR100203778B1 (ko) * 1996-12-24 1999-06-15 윤종용 자동테스트 톤 콘트롤 방법 및 장치
KR100298105B1 (ko) * 1992-04-16 2001-10-24 요트.게.아. 롤페즈 회의시스템및그에사용되는스피커유닛

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JPS5912367A (ja) 1982-07-13 1984-01-23 Sanyo Electric Co Ltd スピ−カの接続極性判定装置
US4908868A (en) * 1989-02-21 1990-03-13 Mctaggart James E Phase polarity test instrument and method
US5319714A (en) * 1992-09-23 1994-06-07 Mctaggart James E Audio phase polarity test system
US5581621A (en) * 1993-04-19 1996-12-03 Clarion Co., Ltd. Automatic adjustment system and automatic adjustment method for audio devices
US5568559A (en) * 1993-12-17 1996-10-22 Canon Kabushiki Kaisha Sound processing apparatus
DE4419819A1 (de) * 1994-06-07 1995-12-14 Spang Linda Dipl Ing Tonfrequenzfilter und Verfahren zur Bestimmung der Filterfunktion eines Tonfrequenzfilters
JPH10248097A (ja) 1997-03-04 1998-09-14 Sony Corp 音響処理装置
JP3598714B2 (ja) 1997-03-04 2004-12-08 ソニー株式会社 音響処理装置
JP3286603B2 (ja) * 1998-09-22 2002-05-27 ヤマハ株式会社 スピーカの極性判別回路、スピーカの極性判別機能を備えたオーディオ回路、スピーカの極性判別および極性切換機能を備えたオーディオ回路
US6970568B1 (en) * 1999-09-27 2005-11-29 Electronic Engineering And Manufacturing Inc. Apparatus and method for analyzing an electro-acoustic system
JP3994788B2 (ja) 2002-04-30 2007-10-24 ソニー株式会社 伝達特性測定装置、伝達特性測定方法、及び伝達特性測定プログラム、並びに増幅装置
JP2004013367A (ja) 2002-06-05 2004-01-15 Hitachi Ltd データ記憶サブシステム
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Patent Citations (2)

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KR100298105B1 (ko) * 1992-04-16 2001-10-24 요트.게.아. 롤페즈 회의시스템및그에사용되는스피커유닛
KR100203778B1 (ko) * 1996-12-24 1999-06-15 윤종용 자동테스트 톤 콘트롤 방법 및 장치

Also Published As

Publication number Publication date
US7734054B2 (en) 2010-06-08
JP4240228B2 (ja) 2009-03-18
EP1715724A3 (en) 2007-11-14
US20060262940A1 (en) 2006-11-23
CN1856186A (zh) 2006-11-01
CN1856186B (zh) 2010-09-29
KR20060110769A (ko) 2006-10-25
EP1715724A2 (en) 2006-10-25
EP1715724B1 (en) 2011-10-12
JP2006303769A (ja) 2006-11-02

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