JPS5917682U - Hue control device - Google Patents

Hue control device

Info

Publication number
JPS5917682U
JPS5917682U JP11205282U JP11205282U JPS5917682U JP S5917682 U JPS5917682 U JP S5917682U JP 11205282 U JP11205282 U JP 11205282U JP 11205282 U JP11205282 U JP 11205282U JP S5917682 U JPS5917682 U JP S5917682U
Authority
JP
Japan
Prior art keywords
burst signal
phase shifter
control device
output
hue control
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
JP11205282U
Other languages
Japanese (ja)
Other versions
JPS6246393Y2 (en
Inventor
松尾　多喜男
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP11205282U priority Critical patent/JPS5917682U/en
Publication of JPS5917682U publication Critical patent/JPS5917682U/en
Application granted granted Critical
Publication of JPS6246393Y2 publication Critical patent/JPS6246393Y2/ja
Granted legal-status Critical Current

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  • Processing Of Color Television Signals (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 the drawing]

第１図はＰＡＬ、　ＮＴＳＣ方式兼用の色信号処理装置
を示す構成説明図、第２図は従来の色相コントロール回
路を示す回路図、第３図はこの考案の一実施例を示す構
成説明図、第４図は第３図の回路の動作説明のために示
したベクトル図、第５図はこの考案の要部を具体的に示
す回路図である。 ４１・・・移相器、４３・・・減算器、４４・・・スイ
ッチ、４５・・・可変利得増幅器、４６・・・可変電源
、４７・・・加算器。FIG. 1 is a configuration explanatory diagram showing a color signal processing device compatible with PAL and NTSC systems, FIG. 2 is a circuit diagram showing a conventional hue control circuit, and FIG. 3 is a configuration explanatory diagram showing an embodiment of this invention. FIG. 4 is a vector diagram shown to explain the operation of the circuit of FIG. 3, and FIG. 5 is a circuit diagram specifically showing the main part of this invention. 41... Phase shifter, 43... Subtractor, 44... Switch, 45... Variable gain amplifier, 46... Variable power supply, 47... Adder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クロマ信号中のバースト信号に関して、このバースト信
号を移相する移相器と、この移相器の入力側における第
１のバースト信号と出力側における第２のバースト信号
とをベクトル減算する減算器と、前記移相器の出力が入
力され、方式の異なるテレビジョン信号処理に応じてオ
ン又はオフされるスイッチと、このスイッチの出力が加
えられる可変利得増幅器と、この可変利得増幅器と前記
減算器の出力をベクトル加算する加算器とを具備したこ
とを特徴とする色相コントロール装置。Regarding a burst signal in a chroma signal, a phase shifter that shifts the phase of this burst signal, and a subtracter that performs vector subtraction between a first burst signal on the input side of the phase shifter and a second burst signal on the output side. , a switch to which the output of the phase shifter is input and is turned on or off according to different types of television signal processing; a variable gain amplifier to which the output of the switch is added; and a combination of the variable gain amplifier and the subtracter. A hue control device characterized by comprising an adder that adds vectors of outputs.
JP11205282U 1982-07-23 1982-07-23 Hue control device Granted JPS5917682U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11205282U JPS5917682U (en) 1982-07-23 1982-07-23 Hue control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11205282U JPS5917682U (en) 1982-07-23 1982-07-23 Hue control device

Publications (2)

Publication Number Publication Date
JPS5917682U true JPS5917682U (en) 1984-02-02
JPS6246393Y2 JPS6246393Y2 (en) 1987-12-14

Family

ID=30259907

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11205282U Granted JPS5917682U (en) 1982-07-23 1982-07-23 Hue control device

Country Status (1)

Country Link
JP (1) JPS5917682U (en)

Also Published As

Publication number Publication date
JPS6246393Y2 (en) 1987-12-14

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