JPS6090979U - automatic power switch device - Google Patents
automatic power switch deviceInfo
- Publication number
- JPS6090979U JPS6090979U JP1983184446U JP18444683U JPS6090979U JP S6090979 U JPS6090979 U JP S6090979U JP 1983184446 U JP1983184446 U JP 1983184446U JP 18444683 U JP18444683 U JP 18444683U JP S6090979 U JPS6090979 U JP S6090979U
- Authority
- JP
- Japan
- Prior art keywords
- mode
- television receiver
- switch device
- automatic power
- power switch
- 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
Landscapes
- Television Receiver Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の１実施例を示す回路図、第２図は本考
案の他の実施例を示す回路図である。
４・・・・・・受像判別回路、５． Ｓ・・・・・・ス
イッチ回路、６．７・・・・・・タイマ手段。FIG. 1 is a circuit diagram showing one embodiment of the present invention, and FIG. 2 is a circuit diagram showing another embodiment of the present invention. 4... Image reception discrimination circuit, 5. S...Switch circuit, 6.7...Timer means.
Claims (1)
、外部信号源からの映像情報信号を入力し５
て映像の表示を行う第２の干−ドとの一方を選択するテ
レビジョン受像機において、 前記テレビジョン受像機に受像すべき信号が供給されて
いないときを判別して制御出力を送出する受像判別回路
と、 与えられる前記制御出力に応じて前記テレビジョン受像
機への電源電圧の供給を遮断するスイッチ回路と、 前記第１のモードでは前記スイッチ回路の動作に対して
無効であり、前記第２のモードになることを示す出力に
応じて有効となり、前記スイッチ回路の動作開始時間を
所定時間遅延させるタイマ手段とを具備したことを特徴
とする自動電源スイツチ装置。[Claims for Utility Model Registration] A first mode in which a video is displayed by receiving broadcast radio waves, and a mode in which a video information signal from an external signal source is input.
In the television receiver that selects one of the second mode and the second mode for displaying images, the television receiver determines when a signal to be received is not being supplied to the television receiver and sends out a control output. a discrimination circuit; a switch circuit that cuts off the supply of power supply voltage to the television receiver in accordance with the applied control output; 2. An automatic power switch device comprising: timer means that is activated in response to an output indicating that mode 2 is set, and delays the operation start time of the switch circuit by a predetermined period of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983184446U JPS6090979U (en) | 1983-11-29 | 1983-11-29 | automatic power switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983184446U JPS6090979U (en) | 1983-11-29 | 1983-11-29 | automatic power switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6090979U true JPS6090979U (en) | 1985-06-21 |
Family
ID=30398932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983184446U Pending JPS6090979U (en) | 1983-11-29 | 1983-11-29 | automatic power switch device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6090979U (en) |
-
1983
- 1983-11-29 JP JP1983184446U patent/JPS6090979U/en active Pending
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