JPH0375679U - - Google Patents
Info
- Publication number
- JPH0375679U JPH0375679U JP13578289U JP13578289U JPH0375679U JP H0375679 U JPH0375679 U JP H0375679U JP 13578289 U JP13578289 U JP 13578289U JP 13578289 U JP13578289 U JP 13578289U JP H0375679 U JPH0375679 U JP H0375679U
- Authority
- JP
- Japan
- Prior art keywords
- power cutoff
- command
- section
- issues
- signal
- 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
- 241000255925 Diptera Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Landscapes
- Television Receiver Circuits (AREA)
Description
第１図は本考案の一実施例を示すテレビ放送受
像装置のブロツク図である。
１…アンテナ、２…チユーナ部、３…選局部、
４…比較部、５…記憶部、６…一致判定部、７…
電源制御部、８…選択スイツチ、９…電源遮断信
号発生部、１０…第１の電源遮断指令装置。
FIG. 1 is a block diagram of a television broadcast receiver showing an embodiment of the present invention. 1...Antenna, 2...Tuner section, 3...Tuning section,
4... Comparison section, 5... Storage section, 6... Match determination section, 7...
Power control unit, 8... Selection switch, 9... Power cutoff signal generation unit, 10... First power cutoff command device.
Claims (1)
た前記チヤンネルの放送信号レベルが規定レベル
に達つしているか否かを比較するとともにこの比
較結果により前記チヤンネルを接続維持するか、
あるいは別のチヤンネルを選局するかの指令をす
る比較部と、この比較部の指令により前記チユー
ナ部に別のチヤンネルを選局する指令を発する選
局部と、この選局部より発生する前記チヤンネル
の識別信号を記憶する記憶装置と、この記憶装置
に記憶された前記識別信号と同じ識別信号が入力
されたとき、電源断の信号を発信する一致判定部
とを有する第１の電源遮断指令装置と、 前記チヤネルの放送信号レベルが前記規定レベ
ル以下になつてから所定の時間経過後、電源断の
信号を発信する第２の電源遮断指令装置と、 前記第１の電源遮断指令装置と前記第２の電源
遮断指令装置のいずれかに切換える選択スイツチ
と、 前記電源断の信号を受信することによつて電源
を遮断する電源制御部とを備えることを特徴とす
るテレビ放送受像装置。[Claims for Utility Model Registration] A tuner unit that selects a channel compares whether the broadcast signal level of the selected channel has reached a specified level, and maintains the connection of the channel based on the comparison result. mosquito,
Alternatively, there may be a comparison section that issues a command to select another channel, a selection section that issues a command to the tuner section to select another channel based on the command of the comparison section, and a selection section that issues a command to the tuner section to select another channel; a first power cutoff command device comprising a storage device that stores an identification signal; and a coincidence determination unit that issues a power cutoff signal when the same identification signal as the identification signal stored in the storage device is input; , a second power cutoff command device that transmits a power cutoff signal after a predetermined period of time has passed since the broadcast signal level of the channel falls below the specified level; the first power cutoff command device and the second power cutoff command device; What is claimed is: 1. A television broadcast receiver comprising: a selection switch for switching to any one of the power cutoff command devices; and a power supply control section that cuts off the power supply by receiving the power cutoff signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13578289U JPH0375679U (en) | 1989-11-21 | 1989-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13578289U JPH0375679U (en) | 1989-11-21 | 1989-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0375679U true JPH0375679U (en) | 1991-07-30 |
Family
ID=31683027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13578289U Pending JPH0375679U (en) | 1989-11-21 | 1989-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0375679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001339668A (en) * | 2000-05-29 | 2001-12-07 | Matsushita Electric Ind Co Ltd | Power-source control device |
-
1989
- 1989-11-21 JP JP13578289U patent/JPH0375679U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001339668A (en) * | 2000-05-29 | 2001-12-07 | Matsushita Electric Ind Co Ltd | Power-source control device |
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