JP4627973B2 - スピーカ装置 - Google Patents

スピーカ装置 Download PDF

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Publication number
JP4627973B2
JP4627973B2 JP2003203233A JP2003203233A JP4627973B2 JP 4627973 B2 JP4627973 B2 JP 4627973B2 JP 2003203233 A JP2003203233 A JP 2003203233A JP 2003203233 A JP2003203233 A JP 2003203233A JP 4627973 B2 JP4627973 B2 JP 4627973B2
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JP
Japan
Prior art keywords
sound
speaker
listener
ceiling
speakers
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
JP2003203233A
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English (en)
Japanese (ja)
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JP2005051324A5 (https=
JP2005051324A (ja
Inventor
彰 西川
昇 日高
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.)
Denso Ten Ltd
Original Assignee
Denso Ten 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 Denso Ten Ltd filed Critical Denso Ten Ltd
Priority to JP2003203233A priority Critical patent/JP4627973B2/ja
Priority to US10/901,304 priority patent/US20050069148A1/en
Publication of JP2005051324A publication Critical patent/JP2005051324A/ja
Publication of JP2005051324A5 publication Critical patent/JP2005051324A5/ja
Application granted granted Critical
Publication of JP4627973B2 publication Critical patent/JP4627973B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Stereophonic Arrangements (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
JP2003203233A 2003-07-29 2003-07-29 スピーカ装置 Expired - Fee Related JP4627973B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2003203233A JP4627973B2 (ja) 2003-07-29 2003-07-29 スピーカ装置
US10/901,304 US20050069148A1 (en) 2003-07-29 2004-07-27 Audio apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003203233A JP4627973B2 (ja) 2003-07-29 2003-07-29 スピーカ装置

Publications (3)

Publication Number Publication Date
JP2005051324A JP2005051324A (ja) 2005-02-24
JP2005051324A5 JP2005051324A5 (https=) 2005-09-15
JP4627973B2 true JP4627973B2 (ja) 2011-02-09

Family

ID=34262672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003203233A Expired - Fee Related JP4627973B2 (ja) 2003-07-29 2003-07-29 スピーカ装置

Country Status (2)

Country Link
US (1) US20050069148A1 (https=)
JP (1) JP4627973B2 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7817812B2 (en) * 2005-05-31 2010-10-19 Polk Audio, Inc. Compact audio reproduction system with large perceived acoustic size and image
KR100630826B1 (ko) * 2005-06-21 2006-10-02 주식회사 현대오토넷 차량의 대칭 음향 시스템 및 그 제어 방법
JP2009164943A (ja) * 2008-01-08 2009-07-23 Pioneer Electronic Corp 音響装置、音場補正方法、音場補正プログラム及びその記録媒体
JP5330515B2 (ja) * 2009-06-24 2013-10-30 パイオニア株式会社 音場調整装置
WO2010150368A1 (ja) * 2009-06-24 2010-12-29 パイオニア株式会社 音場調整装置
GB2472092A (en) * 2009-07-24 2011-01-26 New Transducers Ltd Audio system for an enclosed space with plural independent audio zones
JP5591423B1 (ja) 2013-03-13 2014-09-17 パナソニック株式会社 オーディオ再生装置およびオーディオ再生方法
EP3232688A1 (en) 2016-04-12 2017-10-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for providing individual sound zones
JP7037305B2 (ja) * 2017-09-13 2022-03-16 フォルシアクラリオン・エレクトロニクス株式会社 信号遅延調整装置、信号遅延調整方法及び信号処理装置
JP6984559B2 (ja) * 2018-08-02 2021-12-22 日本電信電話株式会社 集音拡声装置、その方法、およびプログラム
JP7383944B2 (ja) * 2019-09-10 2023-11-21 ヤマハ株式会社 音響装置、及び車両
CN113993057A (zh) * 2021-10-25 2022-01-28 浙江德清知路导航科技有限公司 基于音频实时定位技术的声场自适应系统、方法、存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT379275B (de) * 1982-04-20 1985-12-10 Neutrik Ag Stereophone wiedergabeanlage in fahrgastraeumen von kraftfahrzeugen
JPS644200A (en) * 1987-06-26 1989-01-09 Nissan Motor Sound field improving device
US5386478A (en) * 1993-09-07 1995-01-31 Harman International Industries, Inc. Sound system remote control with acoustic sensor
US5754664A (en) * 1993-09-09 1998-05-19 Prince Corporation Vehicle audio system
KR0135850B1 (ko) * 1993-11-18 1998-05-15 김광호 음성재생장치
WO1995034883A1 (en) * 1994-06-15 1995-12-21 Sony Corporation Signal processor and sound reproducing device
US6356641B1 (en) * 1996-09-25 2002-03-12 New Transducers Limited Vehicular loudspeaker system
US6449368B1 (en) * 1997-03-14 2002-09-10 Dolby Laboratories Licensing Corporation Multidirectional audio decoding
JP3533092B2 (ja) * 1998-08-05 2004-05-31 パイオニア株式会社 オーディオシステム
JP2001028799A (ja) * 1999-05-10 2001-01-30 Sony Corp 車載用音響再生装置
US7561706B2 (en) * 2004-05-04 2009-07-14 Bose Corporation Reproducing center channel information in a vehicle multichannel audio system

Also Published As

Publication number Publication date
US20050069148A1 (en) 2005-03-31
JP2005051324A (ja) 2005-02-24

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