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JPS5871284U - Color signal processing circuit - Google Patents

Color signal processing circuit

Info

Publication number
JPS5871284U
JPS5871284U JP16581481U JP16581481U JPS5871284U JP S5871284 U JPS5871284 U JP S5871284U JP 16581481 U JP16581481 U JP 16581481U JP 16581481 U JP16581481 U JP 16581481U JP S5871284 U JPS5871284 U JP S5871284U
Authority
JP
Japan
Prior art keywords
signal processing
processing circuit
color signal
hue correction
correction 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
JP16581481U
Other languages
Japanese (ja)
Other versions
JPS6246392Y2 (en
Inventor
川口　軍吉
Original Assignee
株式会社富士通ゼネラル
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 株式会社富士通ゼネラル filed Critical 株式会社富士通ゼネラル
Priority to JP16581481U priority Critical patent/JPS5871284U/en
Publication of JPS5871284U publication Critical patent/JPS5871284U/en
Application granted granted Critical
Publication of JPS6246392Y2 publication Critical patent/JPS6246392Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • 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) [Abstract] 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図は従来の色信号回路のブロック図、第２図は本考
案の一実施例の色信号回路の回路図である。FIG. 1 is a block diagram of a conventional color signal circuit, and FIG. 2 is a circuit diagram of a color signal circuit according to an embodiment of the present invention.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）１つの色信号処理回路によりＮＴＳＣ方式とＰＡ
Ｌ方式の色信号を選択的に処理する機能を有し、色度信
号経路に色相補正回路を接続した多方式カラーテレビ受
像機において、該色相補正回路における上記色度信号経
路とアース間に該色相補正回路とダイオードを直列接続
し、該ダイオードに加わる電圧を受信信号の方式に応じ
て正又は負に制御し、該ダイオードの導通遮断により上
記色相補正回路が接地に接続され、又は接地から浮くこ
とを特徴とする色信号処理回路。(1) One color signal processing circuit allows NTSC and PA
In a multi-scheme color television receiver that has a function of selectively processing L-scheme color signals and has a hue correction circuit connected to the chromaticity signal path, there is a A hue correction circuit and a diode are connected in series, and the voltage applied to the diode is controlled to be positive or negative depending on the method of the received signal, and when the conduction of the diode is interrupted, the hue correction circuit is connected to the ground or floats from the ground. A color signal processing circuit characterized by: （２）上記色相補正回路が、コンデンサで成ることを特
徴とする実用新案登録請求の範囲第１項記載の色信号処
理回路。(2) The color signal processing circuit according to claim 1, wherein the hue correction circuit comprises a capacitor.
JP16581481U 1981-11-09 1981-11-09 Color signal processing circuit Granted JPS5871284U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16581481U JPS5871284U (en) 1981-11-09 1981-11-09 Color signal processing circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16581481U JPS5871284U (en) 1981-11-09 1981-11-09 Color signal processing circuit

Publications (2)

Publication Number Publication Date
JPS5871284U true JPS5871284U (en) 1983-05-14
JPS6246392Y2 JPS6246392Y2 (en) 1987-12-14

Family

ID=29958001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16581481U Granted JPS5871284U (en) 1981-11-09 1981-11-09 Color signal processing circuit

Country Status (1)

Country Link
JP (1) JPS5871284U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60153077U (en) * 1984-03-19 1985-10-12 三洋電機株式会社 Multi-system color television receiver

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147953A (en) * 1974-10-24 1976-04-24 Hamamasa Enbi Sangyo Kk GOSEIJUSHISEIKANTSUGITESEIZOYONO SHINGATA

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147953A (en) * 1974-10-24 1976-04-24 Hamamasa Enbi Sangyo Kk GOSEIJUSHISEIKANTSUGITESEIZOYONO SHINGATA

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60153077U (en) * 1984-03-19 1985-10-12 三洋電機株式会社 Multi-system color television receiver

Also Published As

Publication number Publication date
JPS6246392Y2 (en) 1987-12-14

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