JPS5267301A - Acoustic signal reproduction device - Google Patents

Acoustic signal reproduction device

Info

Publication number
JPS5267301A
JPS5267301A JP50143466A JP14346675A JPS5267301A JP S5267301 A JPS5267301 A JP S5267301A JP 50143466 A JP50143466 A JP 50143466A JP 14346675 A JP14346675 A JP 14346675A JP S5267301 A JPS5267301 A JP S5267301A
Authority
JP
Japan
Prior art keywords
acoustic signal
reproduction device
signal reproduction
sound pressure
distance
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
JP50143466A
Other languages
Japanese (ja)
Other versions
JPS5918920B2 (en
Inventor
Toshitada Doi
Hitoshi Wakabayashi
Osamu Hamada
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP50143466A priority Critical patent/JPS5918920B2/en
Publication of JPS5267301A publication Critical patent/JPS5267301A/en
Publication of JPS5918920B2 publication Critical patent/JPS5918920B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)

Abstract

PURPOSE:To make possible the realization of distance feel within a small distance range by generating exactly the same complex sound pressure ratio as that when a single sound pressure exists in a certain direction at a certain distance, using two acousting converter such as speakers and the like.
JP50143466A 1975-12-01 1975-12-01 Onkyo Shingo Saisei Souchi Expired JPS5918920B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50143466A JPS5918920B2 (en) 1975-12-01 1975-12-01 Onkyo Shingo Saisei Souchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50143466A JPS5918920B2 (en) 1975-12-01 1975-12-01 Onkyo Shingo Saisei Souchi

Publications (2)

Publication Number Publication Date
JPS5267301A true JPS5267301A (en) 1977-06-03
JPS5918920B2 JPS5918920B2 (en) 1984-05-01

Family

ID=15339351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50143466A Expired JPS5918920B2 (en) 1975-12-01 1975-12-01 Onkyo Shingo Saisei Souchi

Country Status (1)

Country Link
JP (1) JPS5918920B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63211730A (en) * 1987-02-27 1988-09-02 Nec Corp Mounting structure of electronic part
US7071918B2 (en) 2000-01-28 2006-07-04 Hosiden Corporation Volume-integral type multi directional input apparatus
JP2013031145A (en) * 2011-06-24 2013-02-07 Toshiba Corp Acoustic controller
JP2016015759A (en) * 2011-06-24 2016-01-28 株式会社東芝 Acoustic control device, filter device, and acoustic control method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63211730A (en) * 1987-02-27 1988-09-02 Nec Corp Mounting structure of electronic part
US7071918B2 (en) 2000-01-28 2006-07-04 Hosiden Corporation Volume-integral type multi directional input apparatus
JP2013031145A (en) * 2011-06-24 2013-02-07 Toshiba Corp Acoustic controller
US9088854B2 (en) 2011-06-24 2015-07-21 Kabushiki Kaisha Toshiba Acoustic control apparatus
JP2016015759A (en) * 2011-06-24 2016-01-28 株式会社東芝 Acoustic control device, filter device, and acoustic control method
US9756447B2 (en) 2011-06-24 2017-09-05 Kabushiki Kaisha Toshiba Acoustic control apparatus

Also Published As

Publication number Publication date
JPS5918920B2 (en) 1984-05-01

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