JPS62141272U - - Google Patents
Info
- Publication number
- JPS62141272U JPS62141272U JP2887386U JP2887386U JPS62141272U JP S62141272 U JPS62141272 U JP S62141272U JP 2887386 U JP2887386 U JP 2887386U JP 2887386 U JP2887386 U JP 2887386U JP S62141272 U JPS62141272 U JP S62141272U
- Authority
- JP
- Japan
- Prior art keywords
- output
- distributor
- demodulating
- switching means
- modulator
- 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
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の一実施例による電子機器の
アンテナ回路のブロツク図、第２図は従来のアン
テナ回路のブロツク図である。
１，２……分配器、３……信号処理回路、４…
…ＲＦモジユレータ、５……自動アンテナ切換回
路、７……テレビジヨン受像機、９……バイパス
スイツチ。
FIG. 1 is a block diagram of an antenna circuit for an electronic device according to an embodiment of this invention, and FIG. 2 is a block diagram of a conventional antenna circuit. 1, 2...Distributor, 3...Signal processing circuit, 4...
...RF modulator, 5...Automatic antenna switching circuit, 7...Television receiver, 9...Bypass switch.
Claims (1)
の信号を復調する復調手段と、復調手段の出力及
び／又は電子機器のビデオ出力で変調する放送電
波の空きチヤンネルの為のＲＦモジユレータと、
このＲＦモジユレータの出力か前記分配器からの
出力かを自動的に切り換える自動アンテナ切換手
段と、前記自動アンテナ切換手段からの信号を出
力するＲＦ出力端子と、前記ビデオ出力のための
出力端子とを備えた電子機器のアンテナ回路であ
つて、前記自動アンテナ切換手段をバイパスする
スイツチを備えたことを特徴とする電子機器のア
ンテナ回路。 a distributor for distributing broadcast radio waves; a demodulating means for demodulating the signal from the distributor; and an RF modulator for modulating an empty channel of broadcast radio waves with the output of the demodulating means and/or the video output of an electronic device;
automatic antenna switching means for automatically switching between the output of the RF modulator and the output from the distributor; an RF output terminal for outputting a signal from the automatic antenna switching means; and an output terminal for outputting the video. 1. An antenna circuit for an electronic device, characterized in that the antenna circuit includes a switch that bypasses the automatic antenna switching means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2887386U JPS62141272U (en) | 1986-02-28 | 1986-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2887386U JPS62141272U (en) | 1986-02-28 | 1986-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62141272U true JPS62141272U (en) | 1987-09-05 |
Family
ID=30832235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2887386U Pending JPS62141272U (en) | 1986-02-28 | 1986-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62141272U (en) |
-
1986
- 1986-02-28 JP JP2887386U patent/JPS62141272U/ja active Pending
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