JPS6331686U - - Google Patents

Info

Publication number
JPS6331686U
JPS6331686U JP12455986U JP12455986U JPS6331686U JP S6331686 U JPS6331686 U JP S6331686U JP 12455986 U JP12455986 U JP 12455986U JP 12455986 U JP12455986 U JP 12455986U JP S6331686 U JPS6331686 U JP S6331686U
Authority
JP
Japan
Prior art keywords
horizontal scanning
phase shifter
delay time
delay device
delay
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.)
Granted
Application number
JP12455986U
Other languages
English (en)
Other versions
JPH0537591Y2 (ja
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 JP1986124559U priority Critical patent/JPH0537591Y2/ja
Publication of JPS6331686U publication Critical patent/JPS6331686U/ja
Application granted granted Critical
Publication of JPH0537591Y2 publication Critical patent/JPH0537591Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の一実施例の構成を示すブロツ
ク図。第2図は本考案の一実施例の作用の説明に
供する周波数特性図。第3図は従来例の構成を示
すブロツク図。 11……切替スイツチ手段、12……遅延器、
13……移相器、13……半固定抵抗、13
……トランジスタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. NTSC方式のとき1水平走査周期、PAL方
    式のとき2水平走査周期のそれぞれより所定時間
    短い遅延時間カラー映像信号を遅延させる遅延器
    と、前記遅延器からの出力を入力とし、かつ色搬
    送波周波数を挾む所定周波数範囲で入力を0〜1
    80度移相する移相器と、ドロツプアウト検出の
    とき前記移相器の出力を前記遅延器の入力として
    導く切替スイツチ手段とを備え、前記遅延器と前
    記移相器とによる合成遅延時間特性が低域周波数
    ではほぼ水平走査周期の1または2倍の遅延時間
    となり、かつ色信号に対しては色搬送波周期のほ
    ぼ整数倍となるようにしたことを特徴とするドロ
    ツプアウト補償回路。
JP1986124559U 1986-08-15 1986-08-15 Expired - Lifetime JPH0537591Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986124559U JPH0537591Y2 (ja) 1986-08-15 1986-08-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986124559U JPH0537591Y2 (ja) 1986-08-15 1986-08-15

Publications (2)

Publication Number Publication Date
JPS6331686U true JPS6331686U (ja) 1988-03-01
JPH0537591Y2 JPH0537591Y2 (ja) 1993-09-22

Family

ID=31016686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986124559U Expired - Lifetime JPH0537591Y2 (ja) 1986-08-15 1986-08-15

Country Status (1)

Country Link
JP (1) JPH0537591Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5997294A (ja) * 1982-11-27 1984-06-05 Toshiba Corp 映像信号記録再生装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5997294A (ja) * 1982-11-27 1984-06-05 Toshiba Corp 映像信号記録再生装置

Also Published As

Publication number Publication date
JPH0537591Y2 (ja) 1993-09-22

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