DE69427323T2 - Akustisches Wiedergabesystem - Google Patents

Akustisches Wiedergabesystem

Info

Publication number
DE69427323T2
DE69427323T2 DE69427323T DE69427323T DE69427323T2 DE 69427323 T2 DE69427323 T2 DE 69427323T2 DE 69427323 T DE69427323 T DE 69427323T DE 69427323 T DE69427323 T DE 69427323T DE 69427323 T2 DE69427323 T2 DE 69427323T2
Authority
DE
Germany
Prior art keywords
playback system
acoustic playback
acoustic
playback
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 - Fee Related
Application number
DE69427323T
Other languages
English (en)
Other versions
DE69427323D1 (de
Inventor
Earl Russell Geddes
Andrew Cyril Krochmal
Myron Ihor Senyk
Nicholas Lawrence Difiore
Henry Francis Blind
Anthony John Champagne
James Leo Czekaj
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.)
Ford Motor Co
Original Assignee
Ford Motor Co
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 Ford Motor Co filed Critical Ford Motor Co
Publication of DE69427323D1 publication Critical patent/DE69427323D1/de
Application granted granted Critical
Publication of DE69427323T2 publication Critical patent/DE69427323T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/005—Combinations of two or more types of control, e.g. gain control and tone control of digital or coded signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems
DE69427323T 1993-06-28 1994-06-16 Akustisches Wiedergabesystem Expired - Fee Related DE69427323T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/082,633 US5469510A (en) 1993-06-28 1993-06-28 Arbitration adjustment for acoustic reproduction systems

Publications (2)

Publication Number Publication Date
DE69427323D1 DE69427323D1 (de) 2001-07-05
DE69427323T2 true DE69427323T2 (de) 2002-05-02

Family

ID=22172393

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69427323T Expired - Fee Related DE69427323T2 (de) 1993-06-28 1994-06-16 Akustisches Wiedergabesystem

Country Status (4)

Country Link
US (1) US5469510A (de)
EP (1) EP0631383B1 (de)
JP (1) JPH07106886A (de)
DE (1) DE69427323T2 (de)

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DE10337632A1 (de) * 2003-08-16 2005-03-10 Bayerische Motoren Werke Ag Verfahren zur Untersuchung von Störgeräuschen in Kraftfahrzeugen
DE102017210688A1 (de) * 2017-06-26 2018-12-27 Audi Ag Schallerzeugungseinrichtung für ein Kraftfahrzeug sowie Verfahren zum Betreiben einer solchen und Kraftfahrzeug mit einer solchen

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US5848168A (en) * 1996-11-04 1998-12-08 Tenneco Automotive Inc. Active noise conditioning system
DE19814449A1 (de) 1998-03-31 1999-10-07 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäure und (Meth)acrylsäureestern
US6912286B1 (en) * 1999-11-01 2005-06-28 Siemens Vdo Automotive Inc. Active noise cancellation system with integrated horn function
JP3615983B2 (ja) * 2000-04-03 2005-02-02 本田技研工業株式会社 車載用騒音制御装置
JP3502594B2 (ja) * 2000-05-24 2004-03-02 松下電器産業株式会社 車輌用能動騒音低減装置
US7298852B2 (en) * 2001-07-11 2007-11-20 American Technology Corporation Dynamic power sharing in a multi-channel sound system
US7479063B2 (en) * 2000-10-04 2009-01-20 Wms Gaming Inc. Audio network for gaming machines
US20030100359A1 (en) * 2000-10-04 2003-05-29 Loose Timothy C. Audio network for gaming machines
US7606378B2 (en) * 2001-04-11 2009-10-20 Chrysler Group Llc Radio distortion processing
US7123673B2 (en) * 2001-07-19 2006-10-17 Visteon Global Technologies, Inc. System and method for transmission of digital information of varying sample rates over a synchronous network
US7112139B2 (en) * 2001-12-19 2006-09-26 Wms Gaming Inc. Gaming machine with ambient noise attenuation
US6760452B2 (en) 2002-10-24 2004-07-06 Visteon Global Technologies, Inc. Multi-channel audio signal limiter with shared clip detection
US7367886B2 (en) * 2003-01-16 2008-05-06 Wms Gaming Inc. Gaming system with surround sound
US20040142747A1 (en) * 2003-01-16 2004-07-22 Pryzby Eric M. Selectable audio preferences for a gaming machine
US7364508B2 (en) * 2003-01-16 2008-04-29 Wms Gaming, Inc. Gaming machine environment having controlled audio and visual media presentation
US7867085B2 (en) * 2003-01-16 2011-01-11 Wms Gaming Inc. Gaming machine environment having controlled audio and visual media presentation
US8313374B2 (en) * 2003-02-14 2012-11-20 Wms Gaming Inc. Gaming machine having improved audio control architecture
US7618323B2 (en) * 2003-02-26 2009-11-17 Wms Gaming Inc. Gaming machine system having a gesture-sensing mechanism
US20040166936A1 (en) * 2003-02-26 2004-08-26 Rothschild Wayne H. Gaming machine system having an acoustic-sensing mechanism
DE10327053A1 (de) * 2003-06-16 2005-01-05 Volkswagen Ag Audiosystem zum parallelen Hören unterschiedlicher Audioquellen
US8651939B2 (en) 2004-10-01 2014-02-18 Igt Gaming system having a plurality of adjacently arranged gaming machines and a mechanical moveable indicator operable to individually indicate the gaming machines
US7265892B2 (en) * 2004-10-19 2007-09-04 Texas Instruments Incorporated Micromirror array devices with light blocking areas
US20070173309A1 (en) * 2006-01-26 2007-07-26 Wms Gaming Inc. Gaming machine providing redeemable music awards
WO2007127258A2 (en) 2006-04-27 2007-11-08 Wms Gaming Inc. Wagering game with multi-point gesture sensing device
WO2008063391A2 (en) 2006-11-10 2008-05-29 Wms Gaming Inc. Wagering games using multi-level gaming structure
US7904210B2 (en) * 2008-03-18 2011-03-08 Visteon Global Technologies, Inc. Vibration control system
US8320581B2 (en) * 2010-03-03 2012-11-27 Bose Corporation Vehicle engine sound enhancement
EP2375408B1 (de) * 2010-04-12 2021-03-10 Harman Becker Gépkocsirendszer Gyártó Korlátolt Felelösségü Társaság Verfahren zur Anpassung der Rauschreduktion und System zur Audiobereitstellung mit Rauschreduktion
US9299337B2 (en) 2011-01-11 2016-03-29 Bose Corporation Vehicle engine sound enhancement
US9824677B2 (en) 2011-06-03 2017-11-21 Cirrus Logic, Inc. Bandlimiting anti-noise in personal audio devices having adaptive noise cancellation (ANC)
US8958571B2 (en) 2011-06-03 2015-02-17 Cirrus Logic, Inc. MIC covering detection in personal audio devices
US8959459B2 (en) 2011-06-15 2015-02-17 Wms Gaming Inc. Gesture sensing enhancement system for a wagering game
JP2013142735A (ja) * 2012-01-10 2013-07-22 Audio Technica Corp ノイズキャンセルヘッドホン
US9014387B2 (en) * 2012-04-26 2015-04-21 Cirrus Logic, Inc. Coordinated control of adaptive noise cancellation (ANC) among earspeaker channels
US9086732B2 (en) 2012-05-03 2015-07-21 Wms Gaming Inc. Gesture fusion
US9414150B2 (en) 2013-03-14 2016-08-09 Cirrus Logic, Inc. Low-latency multi-driver adaptive noise canceling (ANC) system for a personal audio device
DE102013104307A1 (de) * 2013-04-26 2014-10-30 Eberspächer Exhaust Technology GmbH & Co. KG System zur Beeinflussung von Abgasgeräuschen und/oder Ansauggeräuschen und/oder Motorgeräuschen
US9412222B2 (en) 2013-09-20 2016-08-09 Igt Coordinated gaming machine attract via gaming machine cameras
JP6125389B2 (ja) * 2013-09-24 2017-05-10 株式会社東芝 能動消音装置及び方法
KR20180044324A (ko) 2015-08-20 2018-05-02 시러스 로직 인터내셔널 세미컨덕터 리미티드 피드백 적응적 잡음 소거(anc) 제어기 및 고정 응답 필터에 의해 부분적으로 제공되는 피드백 응답을 갖는 방법
US10163432B2 (en) * 2017-02-23 2018-12-25 2236008 Ontario Inc. Active noise control using variable step-size adaptation
GB2564912B (en) * 2017-07-24 2020-09-02 Cirrus Logic Int Semiconductor Ltd Transducer driver circuitry
US11468873B2 (en) 2017-09-29 2022-10-11 Cirrus Logic, Inc. Gradual reset of filter coefficients in an adaptive noise cancellation system

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US4048573A (en) * 1976-10-15 1977-09-13 Mcintosh Laboratory, Incorporated Amplifier improvements for limiting clipping
US4677676A (en) * 1986-02-11 1987-06-30 Nelson Industries, Inc. Active attenuation system with on-line modeling of speaker, error path and feedback pack
JPH01500952A (ja) * 1986-08-13 1989-03-30 アランダ・オーデイオ・アプリケーションズ・ピー・テイ・ワイ・リミテッド 適応利得制御増幅器
DE3910724C2 (de) * 1988-04-04 2003-12-18 Bose Corp Vorrichtung zum Einstellen der Verstärkung eines Tonsignals in einem Fahrzeug
US4912424A (en) * 1989-06-12 1990-03-27 Ford Motor Company Audio amplifier with voltage limiting
IT1236681B (it) * 1989-11-08 1993-03-26 Sgs Thomson Microelectronics Circuito di rilevazione della distorsione d'uscita, in particolare di stadi finali di dispositivi audio.
US4978926A (en) * 1989-12-21 1990-12-18 Ford Motor Company Audio limiter using voltage multiplexed feedback
US5001440A (en) * 1989-12-21 1991-03-19 Ford Motor Company Audio amplifier limiting for a remote power amplifier
US5243661A (en) * 1990-04-09 1993-09-07 Sony Corporation Microphone apparatus
JPH0834647B2 (ja) * 1990-06-11 1996-03-29 松下電器産業株式会社 消音装置
EP0492680B1 (de) * 1990-12-03 1995-07-19 General Motors Corporation Verfahren und Gerät zur Lärmdämpfung
US5175508A (en) * 1991-12-05 1992-12-29 Ford Motor Company Voltage-controlled amplifier using operational amplifier
US5278913A (en) * 1992-07-28 1994-01-11 Nelson Industries, Inc. Active acoustic attenuation system with power limiting

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10337632A1 (de) * 2003-08-16 2005-03-10 Bayerische Motoren Werke Ag Verfahren zur Untersuchung von Störgeräuschen in Kraftfahrzeugen
DE10337632B4 (de) * 2003-08-16 2018-10-04 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Untersuchung von Störgeräuschen in Kraftfahrzeugen
DE102017210688A1 (de) * 2017-06-26 2018-12-27 Audi Ag Schallerzeugungseinrichtung für ein Kraftfahrzeug sowie Verfahren zum Betreiben einer solchen und Kraftfahrzeug mit einer solchen
DE102017210688B4 (de) 2017-06-26 2021-10-14 Audi Ag Schallerzeugungseinrichtung für ein Kraftfahrzeug

Also Published As

Publication number Publication date
JPH07106886A (ja) 1995-04-21
DE69427323D1 (de) 2001-07-05
EP0631383A2 (de) 1994-12-28
US5469510A (en) 1995-11-21
EP0631383B1 (de) 2001-05-30
EP0631383A3 (de) 1995-12-20

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee