TR25821A - Parlaklik kontrol esigi genisletilmis isin akim sinirlayicisi - Google Patents

Parlaklik kontrol esigi genisletilmis isin akim sinirlayicisi

Info

Publication number
TR25821A
TR25821A TR90/0374A TR37490A TR25821A TR 25821 A TR25821 A TR 25821A TR 90/0374 A TR90/0374 A TR 90/0374A TR 37490 A TR37490 A TR 37490A TR 25821 A TR25821 A TR 25821A
Authority
TR
Turkey
Prior art keywords
beam current
control signal
current control
brightness
responsive
Prior art date
Application number
TR90/0374A
Other languages
English (en)
Original Assignee
Thomson Consumer Electronics
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 Thomson Consumer Electronics filed Critical Thomson Consumer Electronics
Publication of TR25821A publication Critical patent/TR25821A/tr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • H04N5/59—Control of contrast or brightness in dependence upon beam current of cathode ray tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
  • Details Of Television Scanning (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
TR90/0374A 1989-04-18 1990-04-18 Parlaklik kontrol esigi genisletilmis isin akim sinirlayicisi TR25821A (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/339,841 US5134490A (en) 1989-04-18 1989-04-18 Beam current limiter with brightness control threshold extension

Publications (1)

Publication Number Publication Date
TR25821A true TR25821A (tr) 1993-09-01

Family

ID=23330851

Family Applications (1)

Application Number Title Priority Date Filing Date
TR90/0374A TR25821A (tr) 1989-04-18 1990-04-18 Parlaklik kontrol esigi genisletilmis isin akim sinirlayicisi

Country Status (13)

Country Link
US (1) US5134490A (tr)
EP (1) EP0393977B1 (tr)
JP (1) JP3099090B2 (tr)
KR (1) KR0163765B1 (tr)
CN (1) CN1038463C (tr)
AT (1) ATE142398T1 (tr)
CA (1) CA2013930C (tr)
DE (1) DE69028336T2 (tr)
ES (1) ES2091222T3 (tr)
FI (1) FI97005C (tr)
MY (1) MY106131A (tr)
SG (1) SG67886A1 (tr)
TR (1) TR25821A (tr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258828A (en) * 1989-11-13 1993-11-02 Hitachi, Ltd. Color CRT drive apparatus having automatic white balance adjusting circuit and CRT display
US5200829A (en) * 1991-12-16 1993-04-06 Thomson Consumer Electronics, Inc. Contrast beam current limiting arrangement with secondary brightness beam current limiting provisions
US5317400A (en) * 1992-05-22 1994-05-31 Thomson Consumer Electronics, Inc. Non-linear customer contrast control for a color television with autopix
US5245434A (en) * 1992-05-22 1993-09-14 Thomson Consumer Electronics, Inc. Autopix circuit with inserted vertical blanking
GB9704536D0 (en) * 1997-03-05 1997-04-23 Thomson Consumer Electronics CTC195 kine driver with peak beam current limiting
US6762800B1 (en) * 1998-09-01 2004-07-13 Micronas Gmbh Circuit for controlling luminance signal amplitude
JP2005268875A (ja) * 2004-03-16 2005-09-29 Orion Denki Kk スミア現象の発生を防止するリミッタ回路を有するテレビジョン受像機
US7277135B1 (en) * 2004-07-23 2007-10-02 National Semiconductor Corporation Video display signal brightness control circuit
KR102200813B1 (ko) * 2014-11-19 2021-01-11 삼성전자 주식회사 이동 통신 시스템에서 신호 수신 방법 및 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3674932A (en) * 1971-02-16 1972-07-04 Rca Corp Automatic beam current limiter
GB1400427A (en) * 1971-11-08 1975-07-16 Rca Corp Video signal processing apparatus
JPS5537146B2 (tr) * 1972-08-28 1980-09-26
US4137552A (en) * 1977-05-05 1979-01-30 Rca Corporation Automatic beam current limiter with independently determined threshold level and dynamic control range
US4126884A (en) * 1977-05-05 1978-11-21 Rca Corporation Kinescope beam current limiter employing automatic sequential control of image contrast and brightness to limit beam current
US4207591A (en) * 1978-02-09 1980-06-10 Rca Corporation Gated automatic beam current limiter in a video signal processing system
US4253121A (en) * 1978-10-12 1981-02-24 Rca Corporation Plural sequential operating mode automatic kinescope beam current limiter
US4253110A (en) * 1979-12-14 1981-02-24 Rca Corporation Automatic kinescope beam current limiter with sequential control modes
JPS56104585A (en) * 1980-01-23 1981-08-20 Sony Corp Automatic luminance adjusting device of picture tube
US4947253A (en) * 1989-04-18 1990-08-07 Rca Licensing Corporation Brightness modulator for closed loop compensation of black level
US4982287A (en) * 1989-11-01 1991-01-01 Rca Licensing Corporation Control of brightness level adapted to control of contrast

Also Published As

Publication number Publication date
KR900017368A (ko) 1990-11-16
CN1046825A (zh) 1990-11-07
FI97005C (fi) 1996-09-25
EP0393977B1 (en) 1996-09-04
CN1038463C (zh) 1998-05-20
FI97005B (fi) 1996-06-14
SG67886A1 (en) 1999-10-19
US5134490A (en) 1992-07-28
KR0163765B1 (ko) 1999-01-15
ATE142398T1 (de) 1996-09-15
FI901838A0 (fi) 1990-04-11
JP3099090B2 (ja) 2000-10-16
ES2091222T3 (es) 1996-11-01
DE69028336T2 (de) 1997-01-23
DE69028336D1 (de) 1996-10-10
CA2013930C (en) 2000-03-28
EP0393977A1 (en) 1990-10-24
MY106131A (en) 1995-03-31
JPH02295387A (ja) 1990-12-06
CA2013930A1 (en) 1990-10-18

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