FR2630282B1 - Recepteur de television et procede de reglage automatique de l'equilibre des blancs - Google Patents

Recepteur de television et procede de reglage automatique de l'equilibre des blancs

Info

Publication number
FR2630282B1
FR2630282B1 FR8905010A FR8905010A FR2630282B1 FR 2630282 B1 FR2630282 B1 FR 2630282B1 FR 8905010 A FR8905010 A FR 8905010A FR 8905010 A FR8905010 A FR 8905010A FR 2630282 B1 FR2630282 B1 FR 2630282B1
Authority
FR
France
Prior art keywords
television receiver
white balance
automatically adjusting
adjusting white
automatically
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.)
Expired - Lifetime
Application number
FR8905010A
Other languages
English (en)
Other versions
FR2630282A1 (fr
Inventor
Junya Saito Et Masakazu Suzuki Yoshihiro Yamamoto
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of FR2630282A1 publication Critical patent/FR2630282A1/fr
Application granted granted Critical
Publication of FR2630282B1 publication Critical patent/FR2630282B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Television Receiver Circuits (AREA)
  • Picture Signal Circuits (AREA)
FR8905010A 1988-04-15 1989-04-14 Recepteur de television et procede de reglage automatique de l'equilibre des blancs Expired - Lifetime FR2630282B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63092690A JP2897214B2 (ja) 1988-04-15 1988-04-15 テレビ受像機の自動レベル補正装置

Publications (2)

Publication Number Publication Date
FR2630282A1 FR2630282A1 (fr) 1989-10-20
FR2630282B1 true FR2630282B1 (fr) 1993-12-17

Family

ID=14061488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8905010A Expired - Lifetime FR2630282B1 (fr) 1988-04-15 1989-04-14 Recepteur de television et procede de reglage automatique de l'equilibre des blancs

Country Status (7)

Country Link
US (1) US4930004A (fr)
JP (1) JP2897214B2 (fr)
KR (1) KR0134884B1 (fr)
CA (1) CA1305789C (fr)
DE (1) DE3912362C2 (fr)
FR (1) FR2630282B1 (fr)
GB (1) GB2219169B (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02287594A (ja) * 1989-04-28 1990-11-27 Sony Corp クリアブルー回路
US5258828A (en) * 1989-11-13 1993-11-02 Hitachi, Ltd. Color CRT drive apparatus having automatic white balance adjusting circuit and CRT display
JP2774686B2 (ja) * 1990-09-17 1998-07-09 株式会社日立製作所 分割回路
JPH04313990A (ja) * 1991-02-28 1992-11-05 Matsushita Electric Ind Co Ltd 色温度切換装置および色温度切り換え方法
US5739928A (en) * 1991-09-12 1998-04-14 Eastman Kodak Company Technique particularly suited for use in a print preview function for adapting CRT colorimetry to ambient lighting conditions
SG44027A1 (en) * 1992-03-31 1997-11-14 Minnesota Mining & Mfg Color caliberation for lcd panel
US5548331A (en) * 1992-08-28 1996-08-20 Canon Kabushiki Kaisha Clamping circuit
US5349390A (en) * 1992-09-22 1994-09-20 U.S. Philips Corporation Picture signal processor for performing both large area and small area contrast reduction, and picture display apparatus incorporating such a picture signal processor
US5638137A (en) * 1993-12-22 1997-06-10 Honeywell Inc. Configurable video output channel architecture
CA2191554C (fr) * 1994-06-17 2000-11-28 Dal Frank Griepentrog Systeme d'affichage video avec alimentation de grille d'ecran reagissant a la polarisation automatique du kinescope
JPH08181914A (ja) * 1994-12-21 1996-07-12 Sony Corp キー信号波形整形装置
US5969709A (en) * 1995-02-06 1999-10-19 Samsung Electronics Co., Ltd. Field emission display driver
US5774188A (en) * 1995-06-21 1998-06-30 Sony Corporation Black and white video signal detector for detecting the absence of a burst signal from a video signal
JPH10145807A (ja) * 1996-11-12 1998-05-29 Matsushita Electric Ind Co Ltd オートカットオフ回路
US20010007483A1 (en) * 1997-01-24 2001-07-12 Jacques Chauvin Circuit for convergence setting in a projection television display
US5864371A (en) * 1997-05-08 1999-01-26 Sony Corporation Luminance signal generation circuit with single clamp in closed loop configuration and horizontal synchronization pulse generation
US5999221A (en) * 1997-05-08 1999-12-07 Sony Corporation Horizontal synchronization pulse generation circuit
US6141064A (en) * 1997-05-08 2000-10-31 Sony Corporation Luminance signal generation circuit with single clamp in closed loop configuration
US5926063A (en) * 1997-05-08 1999-07-20 Sony Corporation Method of and apparatus for selectively engaging an internal trap filter and implementing an external trap filter through a single pin
KR100463037B1 (ko) * 1997-07-12 2005-04-06 삼성전자주식회사 화이트밸런스조정방법및장치
KR100323012B1 (ko) * 1998-06-26 2002-02-09 다카노 야스아키 화이트 밸런스 조정 장치
US6738098B1 (en) 1998-09-30 2004-05-18 Thomson Licensing S.A. Video amplifier with integrated DC level shifting
JP3058176U (ja) * 1998-10-01 1999-06-08 船井電機株式会社 自動ホワイトバランス調整装置
US6437833B1 (en) * 1998-11-18 2002-08-20 Kabushiki Kaisha Toshiba Automatic white balance adjusting circuit in color image display
GB2363926A (en) * 2000-06-23 2002-01-09 Sony Uk Ltd Colour component signal interface circuit
JP3101320U (ja) * 2003-10-30 2004-06-10 船井電機株式会社 テレビジョン調整システム、テレビジョンおよび白バランス調整用コンピュータ
US7199603B2 (en) * 2004-07-30 2007-04-03 Microchip Technology Incorporated Increment/decrement, chip select and selectable write to non-volatile memory using a two signal control protocol for an integrated circuit device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018087A (ja) * 1983-07-11 1985-01-30 Toshiba Corp カラ−テレビジヨン受像機
JPS60186185A (ja) * 1984-03-05 1985-09-21 Sony Corp 自動ホワイトバランス調整回路
JPH0632441B2 (ja) * 1984-09-11 1994-04-27 ソニー株式会社 ホワイトバランスの自動調整回路
JPS6196833A (ja) * 1984-10-17 1986-05-15 Sony Corp テレビ受像機
JPS61161093A (ja) * 1985-01-09 1986-07-21 Sony Corp ダイナミツクユニフオミテイ補正装置
US4706108A (en) * 1985-04-12 1987-11-10 Sony Corporation Automatic setup system for controlling color gain, hue and white balance of TV monitor
US4700218A (en) * 1985-04-12 1987-10-13 Conrac Corporation Automated system for adjustment of the white balance in a signal displayed on the screen of a color cathode ray tube
JPS6234489A (ja) * 1985-08-07 1987-02-14 Hitachi Ltd 信号処理回路
JPH074017B2 (ja) * 1985-11-09 1995-01-18 キヤノン株式会社 撮像装置
JPS63219291A (ja) * 1986-12-12 1988-09-12 Hitachi Ltd ホワイトバランス制御装置
JPS6486185A (en) * 1987-06-08 1989-03-30 Oki Electric Ind Co Ltd Fixing roller and its manufacture

Also Published As

Publication number Publication date
KR0134884B1 (ko) 1998-04-22
GB2219169B (en) 1992-08-19
US4930004A (en) 1990-05-29
DE3912362A1 (de) 1989-10-26
JPH01264383A (ja) 1989-10-20
GB2219169A (en) 1989-11-29
DE3912362C2 (de) 1998-08-06
KR890016859A (ko) 1989-11-30
JP2897214B2 (ja) 1999-05-31
CA1305789C (fr) 1992-07-28
GB8908233D0 (en) 1989-05-24
FR2630282A1 (fr) 1989-10-20

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