JPS59189352U - Receiver antenna circuit - Google Patents
Receiver antenna circuitInfo
- Publication number
- JPS59189352U JPS59189352U JP8484883U JP8484883U JPS59189352U JP S59189352 U JPS59189352 U JP S59189352U JP 8484883 U JP8484883 U JP 8484883U JP 8484883 U JP8484883 U JP 8484883U JP S59189352 U JPS59189352 U JP S59189352U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- wired
- signal transmission
- wireless
- mode
- 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
Landscapes
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Noise Elimination (AREA)
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図は本考案によるアンテナ回路の第１実施例を示す
電気回路図、第２図は本考案によるアンテナ回路の第２
実施例を示す電気回路図である。 。
１・・・・・・アンテナ回路、２・・曲チューナ回路、
３・・・・・・アンテナ入力端子、４・・・・・・出力
端子、９・・曲ＦＭ）ラップ回路、１１・・曲無線信号
伝送回路、１２・・・・・・有線信号伝送回路、１３，
１４．２０・・・・・・切換スイッチ回路、２４・・曲
チャンネル選択回路、２５−−−−−−マイクロコンピ
ュータ。FIG. 1 is an electric circuit diagram showing a first embodiment of the antenna circuit according to the present invention, and FIG. 2 is an electric circuit diagram showing a second embodiment of the antenna circuit according to the present invention.
FIG. 2 is an electrical circuit diagram showing an example. . 1... Antenna circuit, 2... Song tuner circuit,
3...Antenna input terminal, 4...Output terminal, 9...Tune FM) wrap circuit, 11...Tune wireless signal transmission circuit, 12...Wired signal transmission circuit ,13,
14.20... Changeover switch circuit, 24... Music channel selection circuit, 25---Microcomputer.
Claims (2)
入力端子と、チューナ回路へ結合される出力端子との間
に、ＦＭトラップ回路を挿入した無線信号伝送回路と、
・ＦＭ）ラップ回路を有しない有線信号伝送回路とを互
いに並列に設け、これら無線信号伝送回路と有線信号伝
送回路の入力側と出力側に、無線モードと有線モードの
切換えに応じて切換えられる切換スイッチ回路を設けて
なることを特徴とする受信機のアンテナ回路。(1) A wireless signal transmission circuit in which an FM trap circuit is inserted between one antenna input terminal that inputs a wireless signal and a wired signal and an output terminal coupled to a tuner circuit;
・FM) Wired signal transmission circuits that do not have wrap circuits are installed in parallel with each other, and a switch is installed on the input side and output side of these wireless signal transmission circuits and wired signal transmission circuits in response to switching between wireless mode and wired mode. An antenna circuit for a receiver, characterized in that it includes a switch circuit.
切換表示制御信号の切換スイッチ回路を連動して設けて
なる実用新案登録請求の範囲第１項記載の受信機のアン
テナ回路。(2) An antenna circuit for a receiver as set forth in claim 1, which is a utility model registration, wherein the changeover switch circuit is provided with a changeover switch circuit for a changeover display control signal between a wireless mode and a wired mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8484883U JPS59189352U (en) | 1983-06-03 | 1983-06-03 | Receiver antenna circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8484883U JPS59189352U (en) | 1983-06-03 | 1983-06-03 | Receiver antenna circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59189352U true JPS59189352U (en) | 1984-12-15 |
Family
ID=30214815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8484883U Pending JPS59189352U (en) | 1983-06-03 | 1983-06-03 | Receiver antenna circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59189352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02105732A (en) * | 1988-10-14 | 1990-04-18 | Mitsubishi Electric Corp | Superheterodyne receiver |
-
1983
- 1983-06-03 JP JP8484883U patent/JPS59189352U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02105732A (en) * | 1988-10-14 | 1990-04-18 | Mitsubishi Electric Corp | Superheterodyne receiver |
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