JPS57145500A - Reverberation sound adder - Google Patents

Reverberation sound adder

Info

Publication number
JPS57145500A
JPS57145500A JP56087616A JP8761681A JPS57145500A JP S57145500 A JPS57145500 A JP S57145500A JP 56087616 A JP56087616 A JP 56087616A JP 8761681 A JP8761681 A JP 8761681A JP S57145500 A JPS57145500 A JP S57145500A
Authority
JP
Japan
Prior art keywords
signal
delay
mixed
output
input
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
JP56087616A
Other languages
Japanese (ja)
Other versions
JPS6019200B2 (en
Inventor
Tsutomu Fukui
Hiroki Aizawa
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.)
Pioneer Corp
Original Assignee
Pioneer Corp
Pioneer Electronic 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 Pioneer Corp, Pioneer Electronic Corp filed Critical Pioneer Corp
Priority to JP56087616A priority Critical patent/JPS6019200B2/en
Publication of JPS57145500A publication Critical patent/JPS57145500A/en
Publication of JPS6019200B2 publication Critical patent/JPS6019200B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Stereophonic Arrangements (AREA)

Abstract

PURPOSE:To obtain a reverberation sound approximate to an actual sound field and having the directivity, by connecting the output terminal of a signal delay element to the input side of another channel as well as to an original signal circuit of each channel. CONSTITUTION:The signal applied to an R input receives a time delay from a signal delay element DER and is then mixed with an R original signal with a proper ratio through an adding amplifier A.A to be turned into an R output. At the same time, the signal is attenuated by an attenuator ATT.L that varies the degree of coupled transmission between the delay elements DER and DEL, mixed with an L input, receives a delay from the element DEL and is mixed with an L original signal to be turned into a part of an L output.
JP56087616A 1981-06-08 1981-06-08 Reverberation sound addition device Expired JPS6019200B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56087616A JPS6019200B2 (en) 1981-06-08 1981-06-08 Reverberation sound addition device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56087616A JPS6019200B2 (en) 1981-06-08 1981-06-08 Reverberation sound addition device

Publications (2)

Publication Number Publication Date
JPS57145500A true JPS57145500A (en) 1982-09-08
JPS6019200B2 JPS6019200B2 (en) 1985-05-15

Family

ID=13919901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56087616A Expired JPS6019200B2 (en) 1981-06-08 1981-06-08 Reverberation sound addition device

Country Status (1)

Country Link
JP (1) JPS6019200B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62501105A (en) * 1984-10-22 1987-04-30 ノ−スウエスタン，ユニバ−シテイ spatial reverberation
JPS63141484U (en) * 1987-03-06 1988-09-19
JPH03171900A (en) * 1989-11-29 1991-07-25 Pioneer Electron Corp Sound field correction device for narrow space
JP2007281699A (en) * 2006-04-04 2007-10-25 Mitsubishi Electric Corp Reverberation adding device and reverberation adding program

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62501105A (en) * 1984-10-22 1987-04-30 ノ−スウエスタン，ユニバ−シテイ spatial reverberation
JPS63141484U (en) * 1987-03-06 1988-09-19
JPH03171900A (en) * 1989-11-29 1991-07-25 Pioneer Electron Corp Sound field correction device for narrow space
JP2007281699A (en) * 2006-04-04 2007-10-25 Mitsubishi Electric Corp Reverberation adding device and reverberation adding program

Also Published As

Publication number Publication date
JPS6019200B2 (en) 1985-05-15

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