JPS62158927U - - Google Patents
Info
- Publication number
- JPS62158927U JPS62158927U JP4481686U JP4481686U JPS62158927U JP S62158927 U JPS62158927 U JP S62158927U JP 4481686 U JP4481686 U JP 4481686U JP 4481686 U JP4481686 U JP 4481686U JP S62158927 U JPS62158927 U JP S62158927U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- tuning
- tuner
- signal
- positions
- 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
- 238000012790 confirmation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Description
第１図はこの考案の一実施例の構成を示す回路
図、第２図は第１図の要部を詳細に示す回路図、
第３図は従来の装置の構成を示す回路図である。
１……電気機器本体、４……アンテナ入力端子
、２６……リモコン受信器。
Fig. 1 is a circuit diagram showing the configuration of an embodiment of this invention, Fig. 2 is a circuit diagram showing the main parts of Fig. 1 in detail,
FIG. 3 is a circuit diagram showing the configuration of a conventional device. 1...Electrical device body, 4...Antenna input terminal, 26...Remote control receiver.
Claims (1)
択されることにより複数の放送信号のうち、その
ポジシヨンに対応して予め定められた放送信号が
チユーナで受信されるようにプリセツトされた選
局回路とそのチユーナで受信された信号を検波し
て処理する回路を備えた電気機器本体と 前記選局回路の選局ポジシヨンを順次選択して
いく選局回路制御手段と 前記選局回路の各ポジシヨンに対応して予め定
められた放送周波数の信号を前記ポジシヨンの選
択動作に応動して前記チユーナの入力端に供給す
る放送周波数信号発生器と 前記検波された信号から前記プリセツトが正し
く行なわれているか判定する判定回路と その判定結果を受け前記選局回路を次のポジシ
ヨンに移行させるかあるいはその移行を停止させ
る信号を出力するチヤンネル送り信号発生回路と
を備えたことを特徴とする選局回路のプリセツト
確認装置。[Claims for Utility Model Registration] The tuner has a plurality of positions, and when the position is selected, a predetermined broadcast signal corresponding to the position is received by the tuner among the plurality of broadcast signals. An electric device body comprising a preset tuning circuit and a circuit for detecting and processing a signal received by the tuner; a tuning circuit control means for sequentially selecting tuning positions of the tuning circuit; and the selection circuit. a broadcast frequency signal generator that supplies a predetermined broadcast frequency signal corresponding to each position of the station circuit to the input end of the tuner in response to the position selection operation; The present invention is characterized by comprising a judgment circuit for judging whether or not the tuning is carried out correctly, and a channel sending signal generating circuit for outputting a signal for moving the channel selection circuit to the next position or stopping the movement based on the judgment result. Preset confirmation device for tuning circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4481686U JPS62158927U (en) | 1986-03-28 | 1986-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4481686U JPS62158927U (en) | 1986-03-28 | 1986-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62158927U true JPS62158927U (en) | 1987-10-08 |
Family
ID=30862983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4481686U Pending JPS62158927U (en) | 1986-03-28 | 1986-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62158927U (en) |
-
1986
- 1986-03-28 JP JP4481686U patent/JPS62158927U/ja active Pending
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