JPS6214831U - - Google Patents
Info
- Publication number
- JPS6214831U JPS6214831U JP10707485U JP10707485U JPS6214831U JP S6214831 U JPS6214831 U JP S6214831U JP 10707485 U JP10707485 U JP 10707485U JP 10707485 U JP10707485 U JP 10707485U JP S6214831 U JPS6214831 U JP S6214831U
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- circuit
- tuning
- antenna coil
- band
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Circuits Of Receivers In General (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Description
第１図は本考案の一実施例を示す図、第２図は
従来例を示す図である。
２…第１アンテナコイル、３…第２アンテナコ
イル、６…バリコン、７，１０…バンド切換スイ
ツチ、１８…同調用コイル、１９…タツプ。
FIG. 1 is a diagram showing an embodiment of the present invention, and FIG. 2 is a diagram showing a conventional example. 2... First antenna coil, 3... Second antenna coil, 6... Variable capacitor, 7, 10... Band selection switch, 18... Tuning coil, 19... Tap.
Claims (1)
テナコイルと、第２バンド放送に対応して設けら
れ且つこの第１アンテナコイルと直列に接続され
た第２アンテナコイルと、この第１及び第２アン
テナコイルを選択的に短絡するスイツチ手段と、
この第１及び第２アンテナコイルと共にアンテナ
同調回路を構成する同調用可変容量素子とよりな
るアンテナ回路であつて、前記第１アンテナコイ
ルの同調側にタツプを設け、このタツプからコン
デンサを介して後段回路へ受信信号を供給するよ
うにしたことを特徴とする複数バンド受信機のア
ンテナ回路。 a first antenna coil provided corresponding to the first band broadcasting; a second antenna coil provided corresponding to the second band broadcasting and connected in series with the first antenna coil; a switch means for selectively short-circuiting the two antenna coils;
The antenna circuit is composed of a tuning variable capacitance element that constitutes an antenna tuning circuit together with the first and second antenna coils, and a tap is provided on the tuning side of the first antenna coil, and the antenna is connected to the downstream stage from this tap via a capacitor. An antenna circuit for a multi-band receiver, characterized in that a received signal is supplied to the circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10707485U JPH0354445Y2 (en) | 1985-07-12 | 1985-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10707485U JPH0354445Y2 (en) | 1985-07-12 | 1985-07-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6214831U true JPS6214831U (en) | 1987-01-29 |
| JPH0354445Y2 JPH0354445Y2 (en) | 1991-12-02 |
Family
ID=30983014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10707485U Expired JPH0354445Y2 (en) | 1985-07-12 | 1985-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0354445Y2 (en) |
-
1985
- 1985-07-12 JP JP10707485U patent/JPH0354445Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0354445Y2 (en) | 1991-12-02 |
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