JP2006314008A5 - - Google Patents

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Publication number
JP2006314008A5
JP2006314008A5 JP2005135645A JP2005135645A JP2006314008A5 JP 2006314008 A5 JP2006314008 A5 JP 2006314008A5 JP 2005135645 A JP2005135645 A JP 2005135645A JP 2005135645 A JP2005135645 A JP 2005135645A JP 2006314008 A5 JP2006314008 A5 JP 2006314008A5
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JP
Japan
Prior art keywords
signal
sine wave
frequency
test tone
speakers
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Application number
JP2005135645A
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English (en)
Japanese (ja)
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JP4189682B2 (ja
JP2006314008A (ja
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Priority to JP2005135645A priority Critical patent/JP4189682B2/ja
Priority claimed from JP2005135645A external-priority patent/JP4189682B2/ja
Priority to US11/414,835 priority patent/US7813514B2/en
Publication of JP2006314008A publication Critical patent/JP2006314008A/ja
Publication of JP2006314008A5 publication Critical patent/JP2006314008A5/ja
Application granted granted Critical
Publication of JP4189682B2 publication Critical patent/JP4189682B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2005135645A 2005-05-09 2005-05-09 スピーカのチェック装置およびチェック方法 Expired - Fee Related JP4189682B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005135645A JP4189682B2 (ja) 2005-05-09 2005-05-09 スピーカのチェック装置およびチェック方法
US11/414,835 US7813514B2 (en) 2005-05-09 2006-05-01 Apparatus and method for checking loudspeaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005135645A JP4189682B2 (ja) 2005-05-09 2005-05-09 スピーカのチェック装置およびチェック方法

Publications (3)

Publication Number Publication Date
JP2006314008A JP2006314008A (ja) 2006-11-16
JP2006314008A5 true JP2006314008A5 (https=) 2006-12-28
JP4189682B2 JP4189682B2 (ja) 2008-12-03

Family

ID=37394062

Family Applications (1)

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JP2005135645A Expired - Fee Related JP4189682B2 (ja) 2005-05-09 2005-05-09 スピーカのチェック装置およびチェック方法

Country Status (2)

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US (1) US7813514B2 (https=)
JP (1) JP4189682B2 (https=)

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GB2448766A (en) * 2007-04-27 2008-10-29 Thorn Security System and method of testing the operation of an alarm sounder by comparison of signals
JP5105977B2 (ja) * 2007-07-09 2012-12-26 三菱電機株式会社 音響診断システムおよびその診断機器
FR2957185B1 (fr) * 2010-03-04 2017-10-27 Canon Kk Procede de determination d'un seuil a appliquer a un signal sonore, procede d'attenuation de bruit, dispositif et programme d'ordinateur associes
EP2727378B1 (en) 2011-07-01 2019-10-16 Dolby Laboratories Licensing Corporation Audio playback system monitoring
JP6444298B2 (ja) 2012-04-10 2018-12-26 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 音響トランスデューサを確認する方法及びシステム
WO2013190632A1 (ja) * 2012-06-19 2013-12-27 Toa株式会社 スピーカー装置
US9729986B2 (en) 2012-11-07 2017-08-08 Fairchild Semiconductor Corporation Protection of a speaker using temperature calibration
US8989397B2 (en) * 2013-01-14 2015-03-24 Kyounghee Lee System and method for high reliability sound production
WO2014138300A1 (en) * 2013-03-06 2014-09-12 Tiskerling Dynamics Llc System and method for robust simultaneous driver measurement for a speaker system
CN103702259B (zh) 2013-12-31 2017-12-12 北京智谷睿拓技术服务有限公司 交互装置及交互方法
CN103747409B (zh) * 2013-12-31 2017-02-08 北京智谷睿拓技术服务有限公司 扬声装置、扬声方法及交互设备
JP6480779B2 (ja) * 2015-03-31 2019-03-13 日本放送協会 伝送システム、送信装置および受信装置
US10091581B2 (en) 2015-07-30 2018-10-02 Roku, Inc. Audio preferences for media content players
JP6562353B2 (ja) * 2015-11-12 2019-08-21 パナソニックＩｐマネジメント株式会社 音声出力検査システム、音声入力装置
US9930463B2 (en) * 2016-03-31 2018-03-27 Sonos, Inc. Defect detection via audio playback
KR101683416B1 (ko) * 2016-04-01 2016-12-07 주수양 전관방송 시스템 및 전관방송 시스템 오류 검출 방법
KR101683417B1 (ko) * 2016-04-01 2016-12-07 주수양 전관방송 시스템 및 전관방송 시스템 점검 방법
CN115580814A (zh) 2016-10-04 2023-01-06 普拉德内什·莫哈尔 用于声音生成的组件
US9883046B1 (en) * 2016-11-17 2018-01-30 Crestron Electronics, Inc. Retrofit digital network speaker system
CN106790899A (zh) * 2017-01-04 2017-05-31 上海傅硅电子科技有限公司 一种方便评测手机音频外放性能的系统
DE102017202372A1 (de) 2017-02-15 2018-08-16 Bayerische Motoren Werke Aktiengesellschaft Diagnose eines Audiosystems
US10313788B2 (en) * 2017-10-19 2019-06-04 Intel Corporation Detecting speaker faults using acoustic echoes
JP2019126001A (ja) * 2018-01-19 2019-07-25 ヤマハ株式会社 スピーカ制御装置および信号供給装置
US10547940B1 (en) * 2018-10-23 2020-01-28 Unlimiter Mfa Co., Ltd. Sound collection equipment and method for detecting the operation status of the sound collection equipment
TWI698650B (zh) * 2019-05-22 2020-07-11 和碩聯合科技股份有限公司 測試音訊的產生方法及分析方法
EP4014515B1 (en) 2019-08-14 2023-09-27 Dolby Laboratories Licensing Corporation Method and system for monitoring and reporting speaker health
KR102189265B1 (ko) * 2020-05-04 2020-12-09 강순원 네트워크 기반의 디지털 원격 유지보수가 가능한 디지털 방송시스템
CN115668984A (zh) * 2020-05-27 2023-01-31 杜比实验室特许公司 音频扬声器的瞬态多音调测试信号和方法
CN112822624A (zh) * 2021-01-14 2021-05-18 四川湖山电器股份有限公司 一种基于fft的线性阵列扬声器检测方法及系统
EP4084503A1 (en) * 2021-04-28 2022-11-02 Nxp B.V. Audio playback system fault detection method and apparatus

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JPS6236188A (ja) 1985-08-10 1987-02-17 Sugiura Shinyaku Kaihatsu Kenkyusho:Kk 安定なカリジノゲナ−ゼ溶液の製造法
JPS6324800A (ja) 1986-07-17 1988-02-02 Mitsubishi Electric Corp 音響装置
JPS6348099A (ja) 1986-08-16 1988-02-29 Sony Corp 検査装置
JP3826423B2 (ja) 1996-02-22 2006-09-27 ソニー株式会社 スピーカ装置
US6766025B1 (en) * 1999-03-15 2004-07-20 Koninklijke Philips Electronics N.V. Intelligent speaker training using microphone feedback and pre-loaded templates
US7043027B2 (en) * 2000-10-02 2006-05-09 Harman International Industries, Inc. System for detecting failures in a loudspeaker assembly
JP3821228B2 (ja) 2002-11-15 2006-09-13 ソニー株式会社 オーディオ信号の処理方法および処理装置
JP2004297368A (ja) 2003-03-26 2004-10-21 Yamaha Corp アレイスピーカ検査装置、アレイスピーカ装置、及びこの装置の配線判定方法

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