JPS62201594U - - Google Patents
Info
- Publication number
- JPS62201594U JPS62201594U JP8982886U JP8982886U JPS62201594U JP S62201594 U JPS62201594 U JP S62201594U JP 8982886 U JP8982886 U JP 8982886U JP 8982886 U JP8982886 U JP 8982886U JP S62201594 U JPS62201594 U JP S62201594U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- original signal
- speaker
- signal
- reproducing
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は、本考案の一実施例を示すブロツク図
、第２図は、同実施例のスピーカ配置構造を示す
側面説明図、第３図は、同実施例に係るデジタル
フイルタのブロツク図、第４図イ，ロ，ハは同実
施例の作用を示す説明図、第５図は、本考案の他
の実施例を示すブロツク図、第６図は従来の車両
用音響装置を示すブロツク図、第７図は車室内部
構造を示す側面説明図である。
１……音響ソース、６Ｒ，７Ｒ……サイドスピ
ーカ、９Ｌ……センタスピーカ、１２……車室、
１６，１７，２９……デジタルフイルタ（逆特性
信号出力手段）、２８……第２ミキサ（加算手段
）、Ｍ１，Ｍ２……乗員。
FIG. 1 is a block diagram showing an embodiment of the present invention, FIG. 2 is an explanatory side view showing the speaker arrangement structure of the embodiment, and FIG. 3 is a block diagram of a digital filter according to the embodiment. Figures 4A, 4B and 4C are explanatory views showing the operation of the same embodiment, Figure 5 is a block diagram showing another embodiment of the present invention, and Figure 6 is a block diagram showing a conventional vehicle audio system. , FIG. 7 is an explanatory side view showing the internal structure of the vehicle compartment. 1...Acoustic source, 6R, 7R...Side speaker, 9L...Center speaker, 12...Car interior,
16, 17, 29...Digital filter (reverse characteristic signal output means), 28...Second mixer (addition means), M1 , M2 ...Crew member.
Claims (1)
音響ソースより出力された一方のチヤンネル原信
号を再生するサイドスピーカを対設するとともに
、前記乗員間の前方中央に他方のチヤンネル原信
号を再生するセンタスピーカを配設した音響装置
において、所定のスピーカの入力系に、当該スピ
ーカへの原信号を再生した場合における乗員受聴
位置での車室内反射音特性に対し逆特性を有する
信号を出力する手段を設け、該手段より出力され
た逆特性信号と当該スピーカへの原信号とを重畳
して再成するようにしたことを特徴とする車両用
音場補正装置。 On both sides in front of the passengers seated in parallel inside the vehicle,
In the audio device, side speakers for reproducing the original signal of one channel outputted from the acoustic source are arranged oppositely, and a center speaker for reproducing the original signal of the other channel is arranged in the front center between the occupants. The input system is provided with a means for outputting a signal having an inverse characteristic to the reflected sound characteristic in the vehicle interior at the passenger listening position when the original signal to the speaker is reproduced, and a signal with an inverse characteristic output from the means is provided. A sound field correction device for a vehicle, characterized in that the sound field correction device for a vehicle is configured to regenerate by superimposing the original signal to the speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8982886U JPS62201594U (en) | 1986-06-12 | 1986-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8982886U JPS62201594U (en) | 1986-06-12 | 1986-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62201594U true JPS62201594U (en) | 1987-12-22 |
Family
ID=30949160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8982886U Pending JPS62201594U (en) | 1986-06-12 | 1986-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62201594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008252542A (en) * | 2007-03-30 | 2008-10-16 | Mitsubishi Electric Corp | Sound playback system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59182700A (en) * | 1983-03-28 | 1984-10-17 | レオナ−ド・ア−ル・カ−ン | Speaker array system |
-
1986
- 1986-06-12 JP JP8982886U patent/JPS62201594U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59182700A (en) * | 1983-03-28 | 1984-10-17 | レオナ−ド・ア−ル・カ−ン | Speaker array system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008252542A (en) * | 2007-03-30 | 2008-10-16 | Mitsubishi Electric Corp | Sound playback system |
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