JPH042199U - - Google Patents
Info
- Publication number
- JPH042199U JPH042199U JP4231890U JP4231890U JPH042199U JP H042199 U JPH042199 U JP H042199U JP 4231890 U JP4231890 U JP 4231890U JP 4231890 U JP4231890 U JP 4231890U JP H042199 U JPH042199 U JP H042199U
- Authority
- JP
- Japan
- Prior art keywords
- channel
- delay
- time
- signals
- inputs
- 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
- 230000005236 sound signal Effects 0.000 claims description 5
- 230000003111 delayed effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000002265 prevention Effects 0.000 description 1
Description
第１図は本考案にかかわるオーデイオ装置の要
部ブロツク図、第２図は第１図における各音声信
号のレベルと発生時刻の関係図、第３図は本考案
にかかわるオーデイオ装置の別の要部ブロツク図
、第４図は第３図における各音声信号のレベルと
発生時刻の関係図、第５図は従来のオーデイオ装
置のブロツク図、第６図は第５図における各音声
信号のレベルと発生時刻の関係図である。
１１……第１遅延回路、１２……干渉防止回路
、１３……第２遅延回路、１４……減衰帰還回路
、１６ａ，１６ｂ……フロントスピーカ、１６ｃ
，１６ｄ……リアスピーカ。
FIG. 1 is a block diagram of the main parts of the audio device according to the present invention, FIG. 2 is a diagram showing the relationship between the level and generation time of each audio signal in FIG. 1, and FIG. 3 is another main part of the audio device according to the present invention. 4 is a diagram showing the relationship between the level of each audio signal in FIG. 3 and the generation time, FIG. 5 is a block diagram of a conventional audio device, and FIG. 6 is a diagram showing the level of each audio signal in FIG. It is a relationship diagram of occurrence time. 11...First delay circuit, 12...Interference prevention circuit, 13...Second delay circuit, 14...Attenuation feedback circuit, 16a, 16b...Front speaker, 16c
, 16d...Rear speaker.
Claims (1)
，Ｒ０をそれぞれ第１の時間Ｔ１遅延し、該遅延
により得られた信号Ｌ１，Ｒ１をＬチヤンネル及
びＲチヤンネルのフロントスピーカに入力する第
１の遅延回路と、 Ｌチヤンネル及びＲチヤンネルの音声信号Ｌ０
，Ｒ０をそれぞれ第１の時間Ｔ１より短い第２、
第３の時間Ｔ２，Ｔ２′遅延し、該遅延により得
られた信号Ｌ２，Ｒ２をＬチヤンネル及びＲチヤ
ンネルのリアスピーカに入力する第２の遅延回路
と、 該第２の遅延回路の出力信号Ｌ２，Ｒ２をそれ
ぞれ順次減衰させると共に、所定時間遅延してリ
アスピーカに入力する減衰遅延部を有することを
特徴とするオーデイオ装置。[Claims for Utility Model Registration] L channel and R channel audio signals L0
, R0 by a first time T1 , and inputs the signals L1 , R1 obtained by the delay to the front speakers of the L channel and the R channel; The audio signal L 0
, R 0 respectively a second time shorter than the first time T 1 ,
a second delay circuit that is delayed by a third time T 2 and T 2 ' and inputs the signals L 2 and R 2 obtained by the delay to the rear speakers of the L channel and the R channel; and the second delay circuit. 1. An audio device comprising an attenuation delay unit that sequentially attenuates the output signals L 2 and R 2 of the output signal L 2 and R 2 and inputs the output signals L 2 and R 2 to a rear speaker after a predetermined time delay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4231890U JPH084798Y2 (en) | 1990-04-20 | 1990-04-20 | Audio equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4231890U JPH084798Y2 (en) | 1990-04-20 | 1990-04-20 | Audio equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH042199U true JPH042199U (en) | 1992-01-09 |
| JPH084798Y2 JPH084798Y2 (en) | 1996-02-07 |
Family
ID=31553761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4231890U Expired - Fee Related JPH084798Y2 (en) | 1990-04-20 | 1990-04-20 | Audio equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH084798Y2 (en) |
-
1990
- 1990-04-20 JP JP4231890U patent/JPH084798Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH084798Y2 (en) | 1996-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |