JPS6188384U - - Google Patents

Info

Publication number
JPS6188384U
JPS6188384U JP17160984U JP17160984U JPS6188384U JP S6188384 U JPS6188384 U JP S6188384U JP 17160984 U JP17160984 U JP 17160984U JP 17160984 U JP17160984 U JP 17160984U JP S6188384 U JPS6188384 U JP S6188384U
Authority
JP
Japan
Prior art keywords
signal
video signal
circuit
composite video
synchronization
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
JP17160984U
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 JP17160984U priority Critical patent/JPS6188384U/ja
Publication of JPS6188384U publication Critical patent/JPS6188384U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Picture Signal Circuits (AREA)
  • Television Signal Processing For Recording (AREA)

Description

【図面の簡単な説明】
第1図は本考案による画質調整回路のブロツク
図、第2図は第1図に対応する波形図である。 2…クランプ回路、3…クリツプ回路、4…2
次微分回路、5…利得調整回路、7…低域フイル
タ、8…減算回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複合映像信号中から、同期信号を除いた映像信
    号のみをクリツプ回路を用いて抜き出した後、微
    分回路にて変域成分のみを抽出し、その後、原信
    号である複合映像信号から該信号を減算する事に
    より、同期信号に影響なく映像信号の周波数特性
    を制御し得る様にした画質調整回路。
JP17160984U 1984-11-14 1984-11-14 Pending JPS6188384U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17160984U JPS6188384U (ja) 1984-11-14 1984-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17160984U JPS6188384U (ja) 1984-11-14 1984-11-14

Publications (1)

Publication Number Publication Date
JPS6188384U true JPS6188384U (ja) 1986-06-09

Family

ID=30729285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17160984U Pending JPS6188384U (ja) 1984-11-14 1984-11-14

Country Status (1)

Country Link
JP (1) JPS6188384U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51145215A (en) * 1975-06-10 1976-12-14 Sony Corp Fringe correcting methode of video signal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51145215A (en) * 1975-06-10 1976-12-14 Sony Corp Fringe correcting methode of video signal

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