JPH0275894U - - Google Patents
Info
- Publication number
- JPH0275894U JPH0275894U JP15543088U JP15543088U JPH0275894U JP H0275894 U JPH0275894 U JP H0275894U JP 15543088 U JP15543088 U JP 15543088U JP 15543088 U JP15543088 U JP 15543088U JP H0275894 U JPH0275894 U JP H0275894U
- Authority
- JP
- Japan
- Prior art keywords
- output terminal
- speaker output
- external
- audio input
- external speaker
- 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 2
Description
第１図は本考案の実施例を示す音響システムの
回路ブロツク図であり、第２図は従来例を示す音
響システムの回路ブロツク図である。
Ａ……プレーヤアンプ（音響装置）、Ｂ……カ
ラーテレビジヨン（音響装置）、ｔ１，ｔ３……
外部スピーカ出力端子、ｔ２……外部音声入力端
子、１，２……内部回路。
FIG. 1 is a circuit block diagram of an audio system showing an embodiment of the present invention, and FIG. 2 is a circuit block diagram of an audio system showing a conventional example. A... Player amplifier (sound device), B... Color television (sound device), t 1 , t 3 ...
External speaker output terminal, t2 ...external audio input terminal, 1, 2...internal circuit.
Claims (1)
、この外部スピーカ出力端子を前記外部音声入力
端子及び内部回路のいずれか一方に選択的に接続
するスイツチ手段とを有し、 このスイツチ手段を、電源がオンのときには前
記外部スピーカ出力端子を前記内部回路に接続し
、電源がオフのときには前記外部スピーカ出力端
子を前記外部音声入力端子に接続するように切換
えたことを特徴とする音響装置。[Claims for Utility Model Registration] The utility model has an external audio input terminal, an external speaker output terminal, and a switch means for selectively connecting the external speaker output terminal to either the external audio input terminal or the internal circuit. , the switch means is switched to connect the external speaker output terminal to the internal circuit when the power is on, and to connect the external speaker output terminal to the external audio input terminal when the power is off. sound equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15543088U JPH0275894U (en) | 1988-11-29 | 1988-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15543088U JPH0275894U (en) | 1988-11-29 | 1988-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0275894U true JPH0275894U (en) | 1990-06-11 |
Family
ID=31433052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15543088U Pending JPH0275894U (en) | 1988-11-29 | 1988-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0275894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007522716A (en) * | 2004-01-23 | 2007-08-09 | トムソン ライセンシング | Selectable audio output configurations |
-
1988
- 1988-11-29 JP JP15543088U patent/JPH0275894U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007522716A (en) * | 2004-01-23 | 2007-08-09 | トムソン ライセンシング | Selectable audio output configurations |