JPH0327181U - - Google Patents

Info

Publication number
JPH0327181U
JPH0327181U JP8714889U JP8714889U JPH0327181U JP H0327181 U JPH0327181 U JP H0327181U JP 8714889 U JP8714889 U JP 8714889U JP 8714889 U JP8714889 U JP 8714889U JP H0327181 U JPH0327181 U JP H0327181U
Authority
JP
Japan
Prior art keywords
synchronization
television receiver
signal
determination circuit
aft function
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
JP8714889U
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 JP8714889U priority Critical patent/JPH0327181U/ja
Publication of JPH0327181U publication Critical patent/JPH0327181U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Television Receiver Circuits (AREA)
  • Television Systems (AREA)

Description

【図面の簡単な説明】
第1図は本考案を実施したテレビジヨン受像機
のブロツク回路図である。第2図は従来例のブロ
ツク回路図である。 1…チユーナ、3…映像信号の検波・増幅回路
、4…AFTスイツチ回路、5…AFT検波回路
、14′…同期判定回路、17…選局用電圧発生
器、100…デコーダ。

Claims (1)

    【実用新案登録請求の範囲】
  1. テレテキスト信号を受信処理するデコーダと、
    チユーナの同調状態を制御するAFT機能とを備
    えるテレビジヨン受像機において、受信信号中の
    同期信号の有無を検出する同期判定回路と、テレ
    テキスト信号受信中に前記同期判定回路により同
    期信号無しと判定されたとき前記AFT機能を不
    作動になす回路とを設けたことを特徴とするテレ
    ビジヨン受像機。
JP8714889U 1989-07-25 1989-07-25 Pending JPH0327181U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8714889U JPH0327181U (ja) 1989-07-25 1989-07-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8714889U JPH0327181U (ja) 1989-07-25 1989-07-25

Publications (1)

Publication Number Publication Date
JPH0327181U true JPH0327181U (ja) 1991-03-19

Family

ID=31636799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8714889U Pending JPH0327181U (ja) 1989-07-25 1989-07-25

Country Status (1)

Country Link
JP (1) JPH0327181U (ja)

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