JPS6284300U - - Google Patents
Info
- Publication number
- JPS6284300U JPS6284300U JP17435485U JP17435485U JPS6284300U JP S6284300 U JPS6284300 U JP S6284300U JP 17435485 U JP17435485 U JP 17435485U JP 17435485 U JP17435485 U JP 17435485U JP S6284300 U JPS6284300 U JP S6284300U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- added
- reproducing device
- ear
- ratio
- 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
- 230000015556 catabolic process Effects 0.000 claims 1
- 238000006731 degradation reaction Methods 0.000 claims 1
- 230000003111 delayed effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Description
第１図は本考案一実施例のブロツク図、第２図
は本考案の原理図である。
１１，１５…位相反転回路、１２，１６…遅延
回路、１３…リアＬチヤンネル、１４…リアＲチ
ヤンネル。
FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is a diagram of the principle of the present invention. 11, 15... Phase inversion circuit, 12, 16... Delay circuit, 13... Rear L channel, 14... Rear R channel.
補正 昭６１．３．７
図面の簡単な説明を次のように補正する。
明細書第７頁第１７行目〜第１８行目に記載の
「第１図は…原理図である。」を下記の通り補正
する。
「第１図は本考案一実施例のブロツク図、第２
図は本考案の原理図、第３図は従来例のブロツク
図である。」Amendment: March 7, 1981: The brief description of the drawing is amended as follows. The statement "Fig. 1 is a diagram of the principle..." stated on page 7, lines 17 to 18 of the specification is corrected as follows. ``Figure 1 is a block diagram of one embodiment of the present invention;
The figure is a principle diagram of the present invention, and FIG. 3 is a block diagram of a conventional example. ”
Claims (1)
４個のスピーカを駆動して立体的音場を形成する
音響信号再生装置において、 左（右）信号と所定割合の右（左）信号との差
信号を反転し、遅延させた信号を右（左）信号と
所定割合の右（左）信号との差信号に加え、この
和信号を後方に配置した右（左）チヤンネル用ス
ピーカに印加し、 左耳と右耳間の距離にもとずいて生じるクロス
トークの劣化を改善することを特徴とする音響信
号再生装置。[Scope of Utility Model Registration Claim] In an acoustic signal reproducing device that forms a three-dimensional sound field by driving four speakers arranged on the front, back, left, and right sides based on two left and right signals, a left (right) signal and a predetermined signal. The difference signal between the right (left) signal of the ratio is inverted and the delayed signal is added to the difference signal between the right (left) signal and the right (left) signal of a predetermined ratio, and this sum signal is added to the right (left) signal placed backwards. (Left) An acoustic signal reproducing device that is applied to a channel speaker and is characterized by improving crosstalk degradation that occurs based on the distance between the left ear and the right ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17435485U JPS6284300U (en) | 1985-11-13 | 1985-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17435485U JPS6284300U (en) | 1985-11-13 | 1985-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6284300U true JPS6284300U (en) | 1987-05-29 |
Family
ID=31112656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17435485U Pending JPS6284300U (en) | 1985-11-13 | 1985-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6284300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010004129A (en) * | 2008-06-18 | 2010-01-07 | Panasonic Electric Works Co Ltd | Acoustic system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4945921U (en) * | 1972-07-28 | 1974-04-22 | ||
| JPS528802A (en) * | 1975-07-10 | 1977-01-24 | Onkyo Corp | Solid sound reproduction method |
| JPS5332681A (en) * | 1976-09-07 | 1978-03-28 | Toshiba Corp | Semiconductor device |
| JPS55139000A (en) * | 1979-04-17 | 1980-10-30 | Victor Co Of Japan Ltd | Space cross talk negative circuit in stereophonic reproduction |
-
1985
- 1985-11-13 JP JP17435485U patent/JPS6284300U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4945921U (en) * | 1972-07-28 | 1974-04-22 | ||
| JPS528802A (en) * | 1975-07-10 | 1977-01-24 | Onkyo Corp | Solid sound reproduction method |
| JPS5332681A (en) * | 1976-09-07 | 1978-03-28 | Toshiba Corp | Semiconductor device |
| JPS55139000A (en) * | 1979-04-17 | 1980-10-30 | Victor Co Of Japan Ltd | Space cross talk negative circuit in stereophonic reproduction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010004129A (en) * | 2008-06-18 | 2010-01-07 | Panasonic Electric Works Co Ltd | Acoustic system |
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