JPS6247270U - - Google Patents

Info

Publication number
JPS6247270U
JPS6247270U JP13981085U JP13981085U JPS6247270U JP S6247270 U JPS6247270 U JP S6247270U JP 13981085 U JP13981085 U JP 13981085U JP 13981085 U JP13981085 U JP 13981085U JP S6247270 U JPS6247270 U JP S6247270U
Authority
JP
Japan
Prior art keywords
input
external video
signal
detects
detection circuit
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
JP13981085U
Other languages
English (en)
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 filed Critical
Priority to JP13981085U priority Critical patent/JPS6247270U/ja
Publication of JPS6247270U publication Critical patent/JPS6247270U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Synchronizing For Television (AREA)

Description

【図面の簡単な説明】
第１図は、この考案のテレビジヨン受像機の一
実施例を示す回路構成図、第２図は、従来のテレ
ビジヨン受像機の一例を示す回路構成図である。 ２…アンテナ、３…外部接続機器、６…切り換
え回路、１１…テレビジヨン受像機、１２…加算
器、１３…同期分離回路、１４…スイツチ、１５
…入力検出回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. アンテナ入力と外部映像入力の一方を入力とし
    て選択する切り換え回路と、前記外部映像入力の
    信号の有無を検出する入力検出回路と、この入力
    検出回路が外部映像入力が無信号であることを検
    出したときに動作し、前記アンテナ入力から分離
    した同期信号を偏向処理入力に加算する同期バツ
    クアツプ手段とを設けてなるテレビジヨン受像機
    。
JP13981085U 1985-09-11 1985-09-11 Pending JPS6247270U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13981085U JPS6247270U (ja) 1985-09-11 1985-09-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13981085U JPS6247270U (ja) 1985-09-11 1985-09-11

Publications (1)

Publication Number Publication Date
JPS6247270U true JPS6247270U (ja) 1987-03-23

Family

ID=31046066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13981085U Pending JPS6247270U (ja) 1985-09-11 1985-09-11

Country Status (1)

Country Link
JP (1) JPS6247270U (ja)

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