JPH0250889U - - Google Patents
Info
- Publication number
- JPH0250889U JPH0250889U JP1988128122U JP12812288U JPH0250889U JP H0250889 U JPH0250889 U JP H0250889U JP 1988128122 U JP1988128122 U JP 1988128122U JP 12812288 U JP12812288 U JP 12812288U JP H0250889 U JPH0250889 U JP H0250889U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- switch
- vtr
- coupled
- distributor
- 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図は本考案の実施例を示す一部省略構成図
、第２図は従来の実施例を示す一部省略構成図で
ある。
FIG. 1 is a partially omitted configuration diagram showing an embodiment of the present invention, and FIG. 2 is a partially omitted configuration diagram showing a conventional embodiment.
Claims (1)
Ｆ分配回路を内蔵したＶＴＲ等において、同ＶＴ
Ｒ等の電源がオンのとき第１と第２のスイツチと
を第１位置に夫々切り替えられ、ＲＦ信号入力を
同第１のスイツチを経て分配器に結合し、同分配
器により同ＲＦ信号を２分配し、同２分配する第
１のＲＦ信号を前記ＶＴＲ等が内蔵するチユーナ
に結合できるようにすると共に第２のＲＦ信号を
第３のスイツチに結合せしめ、同第２のＲＦ信号
と同ＶＴＲ等に内蔵するＲＦモジユレータの出力
信号とを同第３のスイツチにより切り替えて得た
ＲＦ信号を前記第２のスイツチを経て出力するよ
うにすると共に、前記電源がオフのとき、前記第
１と第２のスイツチとを第２位置に夫々切り替え
、両スイツチを縦続接続することによつて前記Ｒ
Ｆ信号入力を前記分配器を介することなくＲＦ出
力するように構成したことを特徴とするＲＦ分配
回路。 R to couple the RF signal to a television receiver, etc.
In a VTR etc. with a built-in F distribution circuit, the same VT
When the power of R etc. is on, the first and second switches are respectively switched to the first position, the RF signal input is coupled to the distributor via the first switch, and the RF signal is received by the distributor. The first RF signal to be divided into two can be coupled to a tuner built in the VTR, etc., and the second RF signal can be coupled to a third switch, so that the second RF signal can be The output signal of an RF modulator built in a VTR or the like is switched by the third switch so that the obtained RF signal is outputted via the second switch, and when the power source is off, the first and by switching the second switch to the second position and connecting both switches in cascade.
An RF distribution circuit characterized in that the F signal input is configured to output an RF signal without passing through the distributor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988128122U JPH0250889U (en) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988128122U JPH0250889U (en) | 1988-09-30 | 1988-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0250889U true JPH0250889U (en) | 1990-04-10 |
Family
ID=31381166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988128122U Pending JPH0250889U (en) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0250889U (en) |
-
1988
- 1988-09-30 JP JP1988128122U patent/JPH0250889U/ja active Pending
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