JPS5857161U - Video signal circuit - Google Patents

Video signal circuit

Info

Publication number
JPS5857161U
JPS5857161U JP15160981U JP15160981U JPS5857161U JP S5857161 U JPS5857161 U JP S5857161U JP 15160981 U JP15160981 U JP 15160981U JP 15160981 U JP15160981 U JP 15160981U JP S5857161 U JPS5857161 U JP S5857161U
Authority
JP
Japan
Prior art keywords
video signal
signal
signal circuit
sub
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.)
Granted
Application number
JP15160981U
Other languages
Japanese (ja)
Other versions
JPH0139012Y2 (en
Inventor
綿貫　清司
Original Assignee
株式会社日立製作所
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 by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP15160981U priority Critical patent/JPS5857161U/en
Publication of JPS5857161U publication Critical patent/JPS5857161U/en
Application granted granted Critical
Publication of JPH0139012Y2 publication Critical patent/JPH0139012Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Picture Signal Circuits (AREA)
  • Synchronizing For Television (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の映像信号回路を示す回路図、第２図Ａ−
Ｄはその主要部の電圧波形図、第３図は本考案の一実施
例を示す回路図、第４図Ａ−Ｅは第３図の主要部の電圧
波形図である。 ８・・・ビデオトランス、２８・・・トランジスタ。Figure 1 is a circuit diagram showing a conventional video signal circuit, Figure 2 A-
D is a voltage waveform diagram of the main part thereof, FIG. 3 is a circuit diagram showing an embodiment of the present invention, and FIGS. 4A to 4E are voltage waveform diagrams of the main part of FIG. 8...Video transformer, 28...Transistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 信号伝送用トランス通過後の映像信号に、垂直ブランキ
ングパルスを加え合せ、映像信号のうち、垂直同期信号
部分のサブを波形補正した後、尖頭値クランプ回路に導
びき、映像信号の全てにわたってサブ成分を削除するこ
とを特徴にした映像信号回路。A vertical blanking pulse is added to the video signal that has passed through the signal transmission transformer, and the sub waveform of the vertical synchronization signal portion of the video signal is corrected.Then, the signal is led to a peak value clamp circuit, and the entire video signal is A video signal circuit characterized by removing sub-components.
JP15160981U 1981-10-14 1981-10-14 Video signal circuit Granted JPS5857161U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15160981U JPS5857161U (en) 1981-10-14 1981-10-14 Video signal circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15160981U JPS5857161U (en) 1981-10-14 1981-10-14 Video signal circuit

Publications (2)

Publication Number Publication Date
JPS5857161U true JPS5857161U (en) 1983-04-18
JPH0139012Y2 JPH0139012Y2 (en) 1989-11-21

Family

ID=29944297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15160981U Granted JPS5857161U (en) 1981-10-14 1981-10-14 Video signal circuit

Country Status (1)

Country Link
JP (1) JPS5857161U (en)

Also Published As

Publication number Publication date
JPH0139012Y2 (en) 1989-11-21

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