JPH0370469U - - Google Patents
Info
- Publication number
- JPH0370469U JPH0370469U JP1989132754U JP13275489U JPH0370469U JP H0370469 U JPH0370469 U JP H0370469U JP 1989132754 U JP1989132754 U JP 1989132754U JP 13275489 U JP13275489 U JP 13275489U JP H0370469 U JPH0370469 U JP H0370469U
- Authority
- JP
- Japan
- Prior art keywords
- route
- signal
- tuner
- uhf
- television
- 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 4
Landscapes
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Description
第１図は本考案の原理説明に供するブロツク図
、第２図は本考案の一実施例を示す回路図、第３
図は従来例を示すブロツク図である。
１……テレビジヨン信号、２，４……信号切換
器、３……ＵＨＦ増幅器、５……制御部、６……
ＴＶチユーナ。
Fig. 1 is a block diagram for explaining the principle of the invention, Fig. 2 is a circuit diagram showing an embodiment of the invention, and Fig. 3 is a circuit diagram showing an embodiment of the invention.
The figure is a block diagram showing a conventional example. 1...Television signal, 2, 4...Signal switch, 3...UHF amplifier, 5...Control unit, 6...
TV Chuyuna.
Claims (1)
ヨン信号をテレビチユーナへ接続する装置であつ
て、ＵＨＦ信号増幅器を通つてテレビチユーナへ
接続される第１の経路と、 ＵＨＦ信号増幅器を迂回して直接テレビチユー
ナへ接続される第２の経路と、 テレビジヨン信号の経路を第１及び第２の経路
へと選択的に切換える経路切換え手段と、 テレビチユーナのバンド切換え信号を受けてＶ
ＨＦ放送を受信中の場合には第２の経路、ＵＨＦ
放送を受信中の場合には第１の経路を選択するよ
うに前記経路切換え手段を制御する制御手段と、 を有することを特徴とするテレビジヨン信号接続
装置。[Claims for Utility Model Registration] A device for connecting a television signal in which a VHF signal and a UHF signal are mixed to a television tuner, comprising: a first path connected to the television tuner through a UHF signal amplifier; and a UHF signal amplifier. a second route that bypasses the TV tuner and connects directly to the TV tuner; a route switching means that selectively switches the TV signal route to the first and second routes;
If HF broadcasting is being received, the second route is UHF.
A television signal connection device comprising: control means for controlling the route switching means to select a first route when a broadcast is being received.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989132754U JPH0370469U (en) | 1989-11-15 | 1989-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989132754U JPH0370469U (en) | 1989-11-15 | 1989-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0370469U true JPH0370469U (en) | 1991-07-15 |
Family
ID=31680193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989132754U Pending JPH0370469U (en) | 1989-11-15 | 1989-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0370469U (en) |
-
1989
- 1989-11-15 JP JP1989132754U patent/JPH0370469U/ja active Pending
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