JPS575500A - Acoustic reproducing device - Google Patents

Acoustic reproducing device

Info

Publication number
JPS575500A
JPS575500A JP8036880A JP8036880A JPS575500A JP S575500 A JPS575500 A JP S575500A JP 8036880 A JP8036880 A JP 8036880A JP 8036880 A JP8036880 A JP 8036880A JP S575500 A JPS575500 A JP S575500A
Authority
JP
Japan
Prior art keywords
components
high pass
pass filter
filter
adders
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.)
Granted
Application number
JP8036880A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0136318B2 (en]
Inventor
Kenji Shima
Masahiro Hibino
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8036880A priority Critical patent/JPS575500A/ja
Priority to US06/272,549 priority patent/US4394537A/en
Publication of JPS575500A publication Critical patent/JPS575500A/ja
Publication of JPH0136318B2 publication Critical patent/JPH0136318B2/ja
Granted legal-status Critical Current

Links

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
JP8036880A 1980-06-12 1980-06-12 Acoustic reproducing device Granted JPS575500A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8036880A JPS575500A (en) 1980-06-12 1980-06-12 Acoustic reproducing device
US06/272,549 US4394537A (en) 1980-06-12 1981-06-11 Sound reproduction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8036880A JPS575500A (en) 1980-06-12 1980-06-12 Acoustic reproducing device

Publications (2)

Publication Number Publication Date
JPS575500A true JPS575500A (en) 1982-01-12
JPH0136318B2 JPH0136318B2 (en]) 1989-07-31

Family

ID=13716318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8036880A Granted JPS575500A (en) 1980-06-12 1980-06-12 Acoustic reproducing device

Country Status (2)

Country Link
US (1) US4394537A (en])
JP (1) JPS575500A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000074439A1 (fr) * 1999-05-28 2000-12-07 Sanyo Electric Co., Ltd. Amplificateur d'image stéréo-acoustique
JP2003516004A (ja) * 1999-11-25 2003-05-07 エンブレイシング サウンド エクスペリエンス アーベー 入力可聴周波立体音響信号を処理する方法及び装置並びに可聴周波立体音響信号再生システム

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4748669A (en) * 1986-03-27 1988-05-31 Hughes Aircraft Company Stereo enhancement system
US4910778A (en) * 1987-10-16 1990-03-20 Barton Geoffrey J Signal enhancement processor for stereo system
US5237618A (en) * 1990-05-11 1993-08-17 General Electric Company Electronic compensation system for elimination or reduction of inter-channel interference in noise cancellation systems
US5661808A (en) 1995-04-27 1997-08-26 Srs Labs, Inc. Stereo enhancement system
US5692050A (en) * 1995-06-15 1997-11-25 Binaura Corporation Method and apparatus for spatially enhancing stereo and monophonic signals
US5677957A (en) * 1995-11-13 1997-10-14 Hulsebus; Alan Audio circuit producing enhanced ambience
US6130954A (en) * 1996-01-02 2000-10-10 Carver; Robert W. High back-emf, high pressure subwoofer having small volume cabinet, low frequency cutoff and pressure resistant surround
WO1998007294A1 (en) * 1996-08-12 1998-02-19 Carver R W High back emf, high pressure subwoofer
US5862228A (en) * 1997-02-21 1999-01-19 Dolby Laboratories Licensing Corporation Audio matrix encoding
US6449368B1 (en) 1997-03-14 2002-09-10 Dolby Laboratories Licensing Corporation Multidirectional audio decoding
US7457425B2 (en) * 2001-02-09 2008-11-25 Thx Ltd. Vehicle sound system
SE527062C2 (sv) * 2003-07-21 2005-12-13 Embracing Sound Experience Ab Stereoljudbehandlingsmetod, -anordning och -system
JP2006094275A (ja) * 2004-09-27 2006-04-06 Nintendo Co Ltd ステレオ音拡大処理プログラムおよびステレオ音拡大装置
SE530180C2 (sv) * 2006-04-19 2008-03-18 Embracing Sound Experience Ab Högtalaranordning

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149036A (en) * 1976-05-19 1979-04-10 Nippon Columbia Kabushikikaisha Crosstalk compensating circuit
JPS5811159B2 (ja) * 1979-05-18 1983-03-01 松下電器産業株式会社 車載用音響再生装置
US4308423A (en) * 1980-03-12 1981-12-29 Cohen Joel M Stereo image separation and perimeter enhancement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000074439A1 (fr) * 1999-05-28 2000-12-07 Sanyo Electric Co., Ltd. Amplificateur d'image stéréo-acoustique
JP2003516004A (ja) * 1999-11-25 2003-05-07 エンブレイシング サウンド エクスペリエンス アーベー 入力可聴周波立体音響信号を処理する方法及び装置並びに可聴周波立体音響信号再生システム

Also Published As

Publication number Publication date
US4394537A (en) 1983-07-19
JPH0136318B2 (en]) 1989-07-31

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