JPS57145500A - Reverberation sound adder - Google Patents
Reverberation sound adderInfo
- 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
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 Arrangements (AREA)
- Stereophonic System (AREA)
- Reverberation, Karaoke And Other Acoustics (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.
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)
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 |
-
1981
- 1981-06-08 JP JP56087616A patent/JPS6019200B2/en not_active Expired
Cited By (4)
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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