JPS6335336U - - Google Patents
Info
- Publication number
- JPS6335336U JPS6335336U JP12988486U JP12988486U JPS6335336U JP S6335336 U JPS6335336 U JP S6335336U JP 12988486 U JP12988486 U JP 12988486U JP 12988486 U JP12988486 U JP 12988486U JP S6335336 U JPS6335336 U JP S6335336U
- Authority
- JP
- Japan
- Prior art keywords
- broadcast
- detection circuit
- receiving device
- predetermined
- monitor device
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
Description
第１図は本考案の一実施例を含むテレビ放送シ
ステムのブロツク図、第２図は第１図のシステム
を応用したテレビ放送システムのブロツク図、第
３図は従来の放送受信装置を説明するためのブロ
ツク図である。
２…光受信装置、３…光受信器、４…ＲＦモジ
ユレータ、５…切換スイツチ、６…検出回路、７
，８…ＲＦ信号、１３…モニタ装置。
Fig. 1 is a block diagram of a television broadcasting system including an embodiment of the present invention, Fig. 2 is a block diagram of a television broadcasting system to which the system of Fig. 1 is applied, and Fig. 3 explains a conventional broadcast receiving device. FIG. 2... Optical receiver, 3... Optical receiver, 4... RF modulator, 5... Selector switch, 6... Detection circuit, 7
, 8...RF signal, 13... Monitor device.
Claims (1)
において、前記複数の放送信号の所定放送信号を
検出する検出回路と、この検出回路が前記所定放
送信号を検出した場合、他の放送信号をモニタ装
置へ送らぬようにするスイツチとを具備したこと
を特徴とする放送受信装置。 (2) スイツチは、検出回路が検出した所定放送
信号をモニタ装置へ送出することにより、他の放
送信号を前記モニタ装置へ送らぬようにすること
を特徴とする実用新案登録請求の範囲第(1)項記
載の放送受信装置。[Claims for Utility Model Registration] (1) In a broadcast receiving device to which a plurality of broadcast signals are applied, a detection circuit that detects a predetermined broadcast signal of the plurality of broadcast signals, and a detection circuit that detects the predetermined broadcast signal. 1. A broadcast receiving device comprising: a switch for preventing other broadcast signals from being sent to a monitor device. (2) The switch transmits the predetermined broadcast signal detected by the detection circuit to the monitor device, thereby preventing other broadcast signals from being sent to the monitor device. Broadcast receiving device described in item 1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12988486U JPS6335336U (en) | 1986-08-26 | 1986-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12988486U JPS6335336U (en) | 1986-08-26 | 1986-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6335336U true JPS6335336U (en) | 1988-03-07 |
Family
ID=31026864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12988486U Pending JPS6335336U (en) | 1986-08-26 | 1986-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6335336U (en) |
-
1986
- 1986-08-26 JP JP12988486U patent/JPS6335336U/ja active Pending