JPS6266469U - - Google Patents
Info
- Publication number
- JPS6266469U JPS6266469U JP15722085U JP15722085U JPS6266469U JP S6266469 U JPS6266469 U JP S6266469U JP 15722085 U JP15722085 U JP 15722085U JP 15722085 U JP15722085 U JP 15722085U JP S6266469 U JPS6266469 U JP S6266469U
- Authority
- JP
- Japan
- Prior art keywords
- switching control
- level detection
- detection circuits
- broadcasting devices
- television broadcast
- 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
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
Description
第１図は本考案の一実施例を示す図である。
図において、１……第１励振装置、２……第２
励振装置、３……自動切換制御装置、４……レベ
ル等化回路、５……ピークレベル検出回路、６…
…制御回路、７……切換スイツチ、８……電力増
幅部。
FIG. 1 is a diagram showing an embodiment of the present invention. In the figure, 1...the first exciter, 2...the second exciter
Excitation device, 3... automatic switching control device, 4... level equalization circuit, 5... peak level detection circuit, 6...
. . . Control circuit, 7 . . . Selector switch, 8 . . . Power amplifier section.
Claims (1)
レベル検出回路と、これらレベル検出回路の出力
に従つて前記テレビ放送装置の運用と待機とを自
動的に切換える切換制御回路とを有するテレビ放
送自動切換制御装置において、前記各レベル検出
回路が映像信号と音声信号とのレベルを近接させ
る等価手段を含むことを特徴とするテレビ放送自
動切換制御装置。 Automatic television broadcast switching control comprising a level detection circuit that detects the output levels of a plurality of television broadcasting devices, and a switching control circuit that automatically switches the television broadcasting devices between operation and standby according to the outputs of these level detection circuits. An automatic television broadcast switching control device, wherein each of the level detection circuits includes equivalent means for bringing the levels of a video signal and an audio signal close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15722085U JPS6266469U (en) | 1985-10-14 | 1985-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15722085U JPS6266469U (en) | 1985-10-14 | 1985-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6266469U true JPS6266469U (en) | 1987-04-24 |
Family
ID=31079564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15722085U Pending JPS6266469U (en) | 1985-10-14 | 1985-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6266469U (en) |
-
1985
- 1985-10-14 JP JP15722085U patent/JPS6266469U/ja active Pending
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