JPS62169537U - - Google Patents
Info
- Publication number
- JPS62169537U JPS62169537U JP5790686U JP5790686U JPS62169537U JP S62169537 U JPS62169537 U JP S62169537U JP 5790686 U JP5790686 U JP 5790686U JP 5790686 U JP5790686 U JP 5790686U JP S62169537 U JPS62169537 U JP S62169537U
- Authority
- JP
- Japan
- Prior art keywords
- radio receiver
- control circuit
- frequency control
- disabling
- automatic
- 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
- 239000003990 capacitor Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Description
第１図は本考案の一実施例を示す図、第２図は
その要部を示す図である。
７……ＦＭ検波回路、９……自動周波数制御回
路、１６……スイツチ、１７……バリコン、１８
……ドラム、１９……突部。
FIG. 1 is a diagram showing an embodiment of the present invention, and FIG. 2 is a diagram showing the main part thereof. 7...FM detection circuit, 9 ...Automatic frequency control circuit, 16...Switch, 17...Variable condenser, 18
...Drum, 19...protrusion.
Claims (1)
正する自動周波数制御回路を備えたラジオ受信機
において、受信周波数が受信周波数帯域のローエ
ンドに達したとき、前記自動周波数制御回路を不
動作にする手段を設けたことを特徴とするラジオ
受信機。 (2) 自動周波数制御回路を不動作にする手段が
、選局装置に連動してオンオフ制御されるスイツ
チであることを特徴とする実用新案登録請求の範
囲第(1)項記載のラジオ受信機。 (3) 選局装置はバリコンを含んでいることを特
徴とする実用新案登録請求の範囲第(2)項記載の
ラジオ受信機。 (4) 自動周波数制御回路を不動作にする手段が
、バリコンに取付けられたドラムに設けられた突
部にて制御されるスイツチである実用新案登録請
求の範囲第(1)乃至第(3)項のいずれかに記載のラ
ジオ受信機。[Claims for Utility Model Registration] (1) In a radio receiver equipped with an automatic frequency control circuit that automatically corrects frequency deviation from a tuned frequency, when the receiving frequency reaches the low end of the receiving frequency band, the automatic A radio receiver comprising means for disabling a frequency control circuit. (2) The radio receiver according to claim 1, wherein the means for disabling the automatic frequency control circuit is a switch that is controlled on and off in conjunction with a channel selection device. . (3) The radio receiver according to claim (2) of the utility model registration, characterized in that the channel selection device includes a variable capacitor. (4) Utility model registration claims (1) to (3) in which the means for disabling the automatic frequency control circuit is a switch controlled by a protrusion provided on a drum attached to a variable capacitor. A radio receiver according to any of paragraphs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5790686U JPS62169537U (en) | 1986-04-17 | 1986-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5790686U JPS62169537U (en) | 1986-04-17 | 1986-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62169537U true JPS62169537U (en) | 1987-10-27 |
Family
ID=30888026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5790686U Pending JPS62169537U (en) | 1986-04-17 | 1986-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62169537U (en) |
-
1986
- 1986-04-17 JP JP5790686U patent/JPS62169537U/ja active Pending
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