JPS5837269U - Changeover switch circuit - Google Patents

Changeover switch circuit

Info

Publication number
JPS5837269U
JPS5837269U JP13107181U JP13107181U JPS5837269U JP S5837269 U JPS5837269 U JP S5837269U JP 13107181 U JP13107181 U JP 13107181U JP 13107181 U JP13107181 U JP 13107181U JP S5837269 U JPS5837269 U JP S5837269U
Authority
JP
Japan
Prior art keywords
changeover switch
power source
switch
output
power
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
Application number
JP13107181U
Other languages
Japanese (ja)
Inventor
敬二 津田
Original Assignee
三洋電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP13107181U priority Critical patent/JPS5837269U/en
Publication of JPS5837269U publication Critical patent/JPS5837269U/en
Pending legal-status Critical Current

Links

Landscapes

  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例における切換スイッチ回路の回路図。第
２図は本考案の実施例を示す回路図である。 主な図番の説明、１・・・ＶＴＲ，２・・・テレビ受信
機、３−・・アンテナ、４・・・ＲＦコンバーター、５
・・・電子スイッチ、６・・・第１電源、７・・・手動
切換スイッチ、１０・・・第２電源、１１・・・電源ス
ィッチ。FIG. 1 is a circuit diagram of a conventional changeover switch circuit. FIG. 2 is a circuit diagram showing an embodiment of the present invention. Explanation of main figure numbers, 1...VTR, 2...TV receiver, 3-...antenna, 4...RF converter, 5
...Electronic switch, 6...First power supply, 7...Manual changeover switch, 10...Second power supply, 11...Power switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] アンチ九出力とＶＴＲの再生出力とを外部よりの制御信
号に応じて切換えてテレビ受信機に供給する電子スイッ
チと、該電子スイッチに上記制御信号を与える手動切換
スイッチと、第１電源と、該手動切換スイッチに電圧を
供給する第２電源と、該第２電源をオン−オフ制御する
と共に該第２電源オフのときのみ該第１電源の出力電圧
を該電子スイッチがアンテナ出力を選択するように印加
する電源スィッチとよりなるＶＴＲの切換スイッチ回路
。an electronic switch that switches between the anti-9 output and the reproduction output of the VTR according to an external control signal and supplies it to the television receiver; a manual changeover switch that supplies the control signal to the electronic switch; a first power supply; a second power source that supplies voltage to a manual changeover switch; and an electronic switch that controls on-off of the second power source and selects the antenna output from the output voltage of the first power source only when the second power source is off. A VTR changeover switch circuit consisting of a power switch that applies power to the VTR.
JP13107181U 1981-09-02 1981-09-02 Changeover switch circuit Pending JPS5837269U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13107181U JPS5837269U (en) 1981-09-02 1981-09-02 Changeover switch circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13107181U JPS5837269U (en) 1981-09-02 1981-09-02 Changeover switch circuit

Publications (1)

Publication Number Publication Date
JPS5837269U true JPS5837269U (en) 1983-03-10

Family

ID=29924667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13107181U Pending JPS5837269U (en) 1981-09-02 1981-09-02 Changeover switch circuit

Country Status (1)

Country Link
JP (1) JPS5837269U (en)

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