JPS51134104A - Recorder, reproducing equipment and related recording media of multi- dimensional acoustic signals - Google Patents

Recorder, reproducing equipment and related recording media of multi- dimensional acoustic signals

Info

Publication number
JPS51134104A
JPS51134104A JP50058323A JP5832375A JPS51134104A JP S51134104 A JPS51134104 A JP S51134104A JP 50058323 A JP50058323 A JP 50058323A JP 5832375 A JP5832375 A JP 5832375A JP S51134104 A JPS51134104 A JP S51134104A
Authority
JP
Japan
Prior art keywords
recorder
recording media
acoustic signals
dimensional acoustic
reproducing equipment
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
JP50058323A
Other languages
Japanese (ja)
Other versions
JPS5635399B2 (en
Inventor
Keiichiro Ogura
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.)
Nippon Columbia Co Ltd
Original Assignee
Nippon Columbia 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 Nippon Columbia Co Ltd filed Critical Nippon Columbia Co Ltd
Priority to JP50058323A priority Critical patent/JPS51134104A/en
Publication of JPS51134104A publication Critical patent/JPS51134104A/en
Publication of JPS5635399B2 publication Critical patent/JPS5635399B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/88—Stereophonic broadcast systems
    • H04H20/89—Stereophonic broadcast systems using three or more audio channels, e.g. triphonic or quadraphonic
    • 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 
    • H04S5/02—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation  of the pseudo four-channel type, e.g. in which rear channel signals are derived from two-channel stereo signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Stereophonic System (AREA)
  • Stereo-Broadcasting Methods (AREA)

Abstract

PURPOSE:To improve S/N ratio of output singal and determine the position at which clean reproduced sound is obtained.
JP50058323A 1975-05-15 1975-05-15 Recorder, reproducing equipment and related recording media of multi- dimensional acoustic signals Granted JPS51134104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50058323A JPS51134104A (en) 1975-05-15 1975-05-15 Recorder, reproducing equipment and related recording media of multi- dimensional acoustic signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50058323A JPS51134104A (en) 1975-05-15 1975-05-15 Recorder, reproducing equipment and related recording media of multi- dimensional acoustic signals

Publications (2)

Publication Number Publication Date
JPS51134104A true JPS51134104A (en) 1976-11-20
JPS5635399B2 JPS5635399B2 (en) 1981-08-17

Family

ID=13081064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50058323A Granted JPS51134104A (en) 1975-05-15 1975-05-15 Recorder, reproducing equipment and related recording media of multi- dimensional acoustic signals

Country Status (1)

Country Link
JP (1) JPS51134104A (en)

Also Published As

Publication number Publication date
JPS5635399B2 (en) 1981-08-17

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