JPS62227291A - 自動色飽和度制御装置 - Google Patents

自動色飽和度制御装置

Info

Publication number
JPS62227291A
JPS62227291A JP61069750A JP6975086A JPS62227291A JP S62227291 A JPS62227291 A JP S62227291A JP 61069750 A JP61069750 A JP 61069750A JP 6975086 A JP6975086 A JP 6975086A JP S62227291 A JPS62227291 A JP S62227291A
Authority
JP
Japan
Prior art keywords
color
signal
circuit
saturation control
control 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
JP61069750A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0371839B2 (enExample
Inventor
Shigeru Yoshimochi
茂 吉用
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP61069750A priority Critical patent/JPS62227291A/ja
Priority to US07/018,432 priority patent/US4785346A/en
Priority to EP87103414A priority patent/EP0241704B1/en
Priority to DE8787103414T priority patent/DE3779794T2/de
Publication of JPS62227291A publication Critical patent/JPS62227291A/ja
Publication of JPH0371839B2 publication Critical patent/JPH0371839B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/70—Circuits for processing colour signals for colour killing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
JP61069750A 1986-03-29 1986-03-29 自動色飽和度制御装置 Granted JPS62227291A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP61069750A JPS62227291A (ja) 1986-03-29 1986-03-29 自動色飽和度制御装置
US07/018,432 US4785346A (en) 1986-03-29 1987-02-25 Automatic color saturation controller
EP87103414A EP0241704B1 (en) 1986-03-29 1987-03-10 Automatic color saturation controller
DE8787103414T DE3779794T2 (de) 1986-03-29 1987-03-10 Automatische farbsaettigungs-regeleinrichtung.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61069750A JPS62227291A (ja) 1986-03-29 1986-03-29 自動色飽和度制御装置

Publications (2)

Publication Number Publication Date
JPS62227291A true JPS62227291A (ja) 1987-10-06
JPH0371839B2 JPH0371839B2 (enExample) 1991-11-14

Family

ID=13411785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61069750A Granted JPS62227291A (ja) 1986-03-29 1986-03-29 自動色飽和度制御装置

Country Status (4)

Country Link
US (1) US4785346A (enExample)
EP (1) EP0241704B1 (enExample)
JP (1) JPS62227291A (enExample)
DE (1) DE3779794T2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0444925B1 (en) * 1990-02-28 1997-02-05 Goldstar Co. Ltd. Picture stabilising circuit
KR940001436B1 (ko) * 1991-08-20 1994-02-23 삼성전자 주식회사 색상조절회로
JP3208814B2 (ja) * 1992-01-09 2001-09-17 松下電器産業株式会社 映像信号補正装置
JP3038077B2 (ja) * 1992-03-11 2000-05-08 日本ビクター株式会社 デジタルａｃｃ回路及びデジタルクロマキラー回路
US6947099B2 (en) * 2000-12-21 2005-09-20 Thomson Licensing Automatic chroma control circuit with controlled saturation reduction
JP2004112165A (ja) * 2002-09-17 2004-04-08 Sanyo Electric Co Ltd カラーキラー調整装置
CN101625846B (zh) * 2008-07-08 2011-03-30 鸿富锦精密工业（深圳）有限公司 显示数据通道接口电路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740462A (en) * 1972-04-10 1973-06-19 Rca Corp Automatic chroma gain control system
IT1055629B (it) * 1975-10-09 1982-01-11 Indesit Controllo automatico della saturazione in un ricevitore di televisione a colori
US4164750A (en) * 1977-05-09 1979-08-14 Sanyo Electric Co., Ltd. VIR killer signal generator for color television receiver
JPS5752288A (en) * 1980-09-11 1982-03-27 Sanyo Electric Co Ltd Color gain variable circuit
JPS5941634B2 (ja) * 1980-10-08 1984-10-08 株式会社東芝 カラ−受像機の色信号処理回路
JPS58213586A (ja) * 1982-06-04 1983-12-12 Toshiba Corp 位相合成装置

Also Published As

Publication number Publication date
EP0241704A3 (en) 1988-12-07
US4785346A (en) 1988-11-15
DE3779794T2 (de) 1992-12-24
JPH0371839B2 (enExample) 1991-11-14
DE3779794D1 (de) 1992-07-23
EP0241704A2 (en) 1987-10-21
EP0241704B1 (en) 1992-06-17

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