JP2007208679A - 音響再生装置 - Google Patents

音響再生装置 Download PDF

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Publication number
JP2007208679A
JP2007208679A JP2006025451A JP2006025451A JP2007208679A JP 2007208679 A JP2007208679 A JP 2007208679A JP 2006025451 A JP2006025451 A JP 2006025451A JP 2006025451 A JP2006025451 A JP 2006025451A JP 2007208679 A JP2007208679 A JP 2007208679A
Authority
JP
Japan
Prior art keywords
phase shifter
phase
output
signal source
music
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.)
Pending
Application number
JP2006025451A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007208679A5 (OSRAM
Inventor
Kazuhisa Kotegawa
和久 小手川
Fumiyasu Konno
文靖 今野
Shinyukikai Nagasawa
伸之介 長澤
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2006025451A priority Critical patent/JP2007208679A/ja
Priority to US11/668,108 priority patent/US8139798B2/en
Publication of JP2007208679A publication Critical patent/JP2007208679A/ja
Publication of JP2007208679A5 publication Critical patent/JP2007208679A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2006025451A 2006-02-02 2006-02-02 音響再生装置 Pending JP2007208679A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006025451A JP2007208679A (ja) 2006-02-02 2006-02-02 音響再生装置
US11/668,108 US8139798B2 (en) 2006-02-02 2007-01-29 Sound reproducing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006025451A JP2007208679A (ja) 2006-02-02 2006-02-02 音響再生装置

Publications (2)

Publication Number Publication Date
JP2007208679A true JP2007208679A (ja) 2007-08-16
JP2007208679A5 JP2007208679A5 (OSRAM) 2009-02-26

Family

ID=38368509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006025451A Pending JP2007208679A (ja) 2006-02-02 2006-02-02 音響再生装置

Country Status (2)

Country Link
US (1) US8139798B2 (OSRAM)
JP (1) JP2007208679A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018524885A (ja) * 2015-06-15 2018-08-30 メリディアン オーディオ リミテッド 非対称ステレオ低音補償

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100919642B1 (ko) * 2007-12-17 2009-09-30 한국전자통신연구원 지향성 음향 생성 장치 및 그를 이용한 휴대용 단말기
JP5541162B2 (ja) * 2008-11-26 2014-07-09 パナソニック株式会社 音声出力装置
KR101624904B1 (ko) 2009-11-09 2016-05-27 삼성전자주식회사 휴대용 단말기에서 디엔엘에이를 이용하여 멀티 사운드 채널 컨텐츠를 재생하기 위한 장치 및 방법

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0262191A (ja) * 1988-08-29 1990-03-02 Matsushita Electric Ind Co Ltd 車載用低域補正装置
JPH02150199A (ja) * 1988-11-30 1990-06-08 Onkyo Corp 車室内定在波抑制装置
JPH03195199A (ja) * 1989-12-25 1991-08-26 Victor Co Of Japan Ltd 音像定位装置
JPH0622397A (ja) * 1992-07-01 1994-01-28 Terumo Corp 補聴器
JPH10224887A (ja) * 1997-02-06 1998-08-21 Pioneer Electron Corp 車載用スピーカシステム
JPH10336787A (ja) * 1997-06-05 1998-12-18 Fujitsu Ten Ltd 車載用音響再生装置
JPH11252680A (ja) * 1998-03-04 1999-09-17 Matsushita Electric Ind Co Ltd 車載用音響装置
JP2002010399A (ja) * 2000-06-27 2002-01-11 Sony Corp 音場補正方法及びオーディオ装置
JP2003047097A (ja) * 2001-07-31 2003-02-14 Matsushita Electric Ind Co Ltd 音響再生装置
JP2003061198A (ja) * 2001-08-10 2003-02-28 Pioneer Electronic Corp オーディオ再生装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL172815B (nl) * 1971-04-13 Sony Corp Meervoudige geluidweergeefinrichting.
JPS5313962B2 (OSRAM) * 1971-12-21 1978-05-13
JP2536044Y2 (ja) * 1986-09-19 1997-05-21 パイオニア株式会社 両耳相関係数補正装置
US4972489A (en) * 1987-02-19 1990-11-20 Matsushita Electric Industrial Co., Ltd. Sound reproducing apparatus
US5412733A (en) * 1990-01-19 1995-05-02 Matsushita Electric Industrial Co., Ltd. Acoustic reproducing apparatus

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0262191A (ja) * 1988-08-29 1990-03-02 Matsushita Electric Ind Co Ltd 車載用低域補正装置
JPH02150199A (ja) * 1988-11-30 1990-06-08 Onkyo Corp 車室内定在波抑制装置
JPH03195199A (ja) * 1989-12-25 1991-08-26 Victor Co Of Japan Ltd 音像定位装置
JPH0622397A (ja) * 1992-07-01 1994-01-28 Terumo Corp 補聴器
JPH10224887A (ja) * 1997-02-06 1998-08-21 Pioneer Electron Corp 車載用スピーカシステム
JPH10336787A (ja) * 1997-06-05 1998-12-18 Fujitsu Ten Ltd 車載用音響再生装置
JPH11252680A (ja) * 1998-03-04 1999-09-17 Matsushita Electric Ind Co Ltd 車載用音響装置
JP2002010399A (ja) * 2000-06-27 2002-01-11 Sony Corp 音場補正方法及びオーディオ装置
JP2003047097A (ja) * 2001-07-31 2003-02-14 Matsushita Electric Ind Co Ltd 音響再生装置
JP2003061198A (ja) * 2001-08-10 2003-02-28 Pioneer Electronic Corp オーディオ再生装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018524885A (ja) * 2015-06-15 2018-08-30 メリディアン オーディオ リミテッド 非対称ステレオ低音補償

Also Published As

Publication number Publication date
US8139798B2 (en) 2012-03-20
US20070189552A1 (en) 2007-08-16

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