JPH0398572U - - Google Patents
Info
- Publication number
- JPH0398572U JPH0398572U JP1990006198U JP619890U JPH0398572U JP H0398572 U JPH0398572 U JP H0398572U JP 1990006198 U JP1990006198 U JP 1990006198U JP 619890 U JP619890 U JP 619890U JP H0398572 U JPH0398572 U JP H0398572U
- Authority
- JP
- Japan
- Prior art keywords
- changeover switch
- audio signal
- signal changeover
- audio
- television tuner
- 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
- 230000005236 sound signal Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 2
Description
第１図及び第２図はこの考案に係るテレビチユ
ーナの実施例を示し、第１図はブロツク図、第２
図は制御部の動作を示すフローチヤートである。
主な符号の説明、１……テレビ受信アンテナ、
２……ＴＶチユーナ、３……音声入力端子、４…
…ビデオ信号切替スイツチ、５……ビデオ出力端
子、６……音声信号切替スイツチ、７……音声出
力端子、８……制御部、９……操作キー、１０…
…操作キーのＴＶチユーナ切替キー、１１……操
作キーのビデオ選択キー、１２……音声信号切替
スイツチ制御信号、１３……ビデオ信号切替スイ
ツチ制御信号、１４……音声入力停止要求信号、
１５……音声入力への切替要求信号。
Figures 1 and 2 show an embodiment of the television tuner according to this invention, with Figure 1 being a block diagram and Figure 2 being a block diagram.
The figure is a flowchart showing the operation of the control section. Explanation of main symbols, 1...TV receiving antenna,
2...TV tuner, 3...Audio input terminal, 4...
...video signal changeover switch, 5 ...video output terminal, 6 ...audio signal changeover switch, 7 ...audio output terminal, 8 ...control section, 9 ...operation key, 10 ...
...TV tuner switching key as an operation key, 11...Video selection key as an operation key, 12...Audio signal changeover switch control signal, 13...Video signal changeover switch control signal, 14...Audio input stop request signal,
15...Switching request signal to audio input.
Claims (1)
、 音声入力端子からの音声信号とテレビチユーナ
音声信号とを切替える音声信号切替スイツチと、
テレビチユーナのビデオ信号切替スイツチ４とを
設け、この音声信号切替スイツチ及びビデオ信号
切替スイツチを制御する制御部を備え、この制御
部が音声信号切替スイツチが音声入力端子側へ切
替要求を行なう切替要求手段と、テレビチユーナ
の音声信号を停止する停止要求手段とを設け、更
に操作キーで上記音声信号切替スイツチ及びビデ
オ信号切替スイツチを操作するように構成したこ
とを特徴とするテレビチユーナ。[Scope of Claim for Utility Model Registration] In a television tuner having an audio input terminal, an audio signal changeover switch that switches between the audio signal from the audio input terminal and the television tuner audio signal;
A video signal changeover switch 4 of the television tuner is provided, and a control section for controlling the audio signal changeover switch and the video signal changeover switch is provided, and the control section requests switching of the audio signal changeover switch to the audio input terminal side. and stop request means for stopping the audio signal of the television tuner, and further configured to operate the audio signal changeover switch and the video signal changeover switch with an operation key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990006198U JPH0398572U (en) | 1990-01-29 | 1990-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990006198U JPH0398572U (en) | 1990-01-29 | 1990-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0398572U true JPH0398572U (en) | 1991-10-14 |
Family
ID=31509876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990006198U Pending JPH0398572U (en) | 1990-01-29 | 1990-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0398572U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6115881B2 (en) * | 1979-12-26 | 1986-04-26 | Yokohama Rubber Co Ltd |
-
1990
- 1990-01-29 JP JP1990006198U patent/JPH0398572U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6115881B2 (en) * | 1979-12-26 | 1986-04-26 | Yokohama Rubber Co Ltd |
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