JPS58172230U - Channel selection device - Google Patents
Channel selection deviceInfo
- Publication number
- JPS58172230U JPS58172230U JP6802782U JP6802782U JPS58172230U JP S58172230 U JPS58172230 U JP S58172230U JP 6802782 U JP6802782 U JP 6802782U JP 6802782 U JP6802782 U JP 6802782U JP S58172230 U JPS58172230 U JP S58172230U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- tuner
- channel selection
- selection device
- television receiver
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来技術を示す構成図、第2図は本考案の一実
施例を示す構成図である。
1はアンテナ、2は電子チューナ、3は検波回路、4は
外部出力端子、5は切換スイッチ、6は信号処理回路、
7はブラウン管、8は外部入力端子、9は入力回路、1
0は同調電圧発生回路、11はチャンネル選択回路、1
2はチャンネル切換操作処理回路、13は操作スイッチ
、14は切換スイッチである。FIG. 1 is a block diagram showing a conventional technique, and FIG. 2 is a block diagram showing an embodiment of the present invention. 1 is an antenna, 2 is an electronic tuner, 3 is a detection circuit, 4 is an external output terminal, 5 is a changeover switch, 6 is a signal processing circuit,
7 is a cathode ray tube, 8 is an external input terminal, 9 is an input circuit, 1
0 is a tuning voltage generation circuit, 11 is a channel selection circuit, 1
2 is a channel switching operation processing circuit, 13 is an operation switch, and 14 is a changeover switch.
Claims (1)
し、かつ他機器へ接続できる映像・音声信号の出力端子
を有するテレビジョン受信機で、該テレビジョン受信機
が具備するチューナにより選択する信号と該入力端子か
ら入力する信号のいずれかに一方を再生するための切換
手段を有し、 ′該出力端子から該チュニナにより選択
した信号を出力するテレビジョン受信機において、該入
力端子からの信号を再生する場合に該出力端子からの出
力信号を該チューナにより同調した特定チャンネルに固
定すべく、該チューナの同調点を切り換える操作を禁止
することを特徴とする選局装置。A television receiver that has an input terminal for connecting video and audio signals from other devices and an output terminal for video and audio signals that can be connected to other devices, and is selected by the tuner that the television receiver has. A television receiver having a switching means for reproducing either a signal or a signal input from the input terminal, and outputting the signal selected by the tuner from the output terminal; A channel selection device characterized in that when reproducing a signal, an operation to switch the tuning point of the tuner is prohibited in order to fix the output signal from the output terminal to a specific channel tuned by the tuner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6802782U JPS58172230U (en) | 1982-05-12 | 1982-05-12 | Channel selection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6802782U JPS58172230U (en) | 1982-05-12 | 1982-05-12 | Channel selection device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58172230U true JPS58172230U (en) | 1983-11-17 |
Family
ID=30077825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6802782U Pending JPS58172230U (en) | 1982-05-12 | 1982-05-12 | Channel selection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58172230U (en) |
-
1982
- 1982-05-12 JP JP6802782U patent/JPS58172230U/en active Pending
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