JPH0279675U - - Google Patents

Info

Publication number
JPH0279675U
JPH0279675U JP1988158828U JP15882888U JPH0279675U JP H0279675 U JPH0279675 U JP H0279675U JP 1988158828 U JP1988158828 U JP 1988158828U JP 15882888 U JP15882888 U JP 15882888U JP H0279675 U JPH0279675 U JP H0279675U
Authority
JP
Japan
Prior art keywords
output
signal
video signal
detection
outputs
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
JP1988158828U
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 JP1988158828U priority Critical patent/JPH0279675U/ja
Publication of JPH0279675U publication Critical patent/JPH0279675U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Studio Circuits (AREA)

Description

【図面の簡単な説明】
第１図は本考案の構成を示すブロツク図、第２
図は本考案の一実施例の回路ブロツク図。 １……検出手段、２……マスク手段、２ａ〜２
ｃ……マスク回路、３……カウンタ、４……フリ
ツプフロツプ、５……スイツチ回路、６……ＡＮ
Ｄゲート。

Claims (1)

    【実用新案登録請求の範囲】
  1. 垂直同期信号と水平同期信号から映像信号の画
    面上の位置があらかじめ決められた範囲に入つて
    いるかどうかを検出して、あらかじめ決められた
    範囲に入つているときに検出信号を出力する検出
    手段１と、上記検出手段１から検出信号が出力さ
    れているときには出力映像信号に入力映像信号を
    出力せず、検出信号が出力されていないときには
    出力映像信号に入力映像信号の相似波形を出力す
    るマスク手段２とからなる、画面かくし機能付き
    テレビジヨン受像機。
JP1988158828U 1988-12-06 1988-12-06 Pending JPH0279675U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988158828U JPH0279675U (ja) 1988-12-06 1988-12-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988158828U JPH0279675U (ja) 1988-12-06 1988-12-06

Publications (1)

Publication Number Publication Date
JPH0279675U true JPH0279675U (ja) 1990-06-19

Family

ID=31439507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988158828U Pending JPH0279675U (ja) 1988-12-06 1988-12-06

Country Status (1)

Country Link
JP (1) JPH0279675U (ja)

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