HK18687A - Automatic display bias control system - Google Patents

Automatic display bias control system Download PDF

Info

Publication number
HK18687A
HK18687A HK186/87A HK18687A HK18687A HK 18687 A HK18687 A HK 18687A HK 186/87 A HK186/87 A HK 186/87A HK 18687 A HK18687 A HK 18687A HK 18687 A HK18687 A HK 18687A
Authority
HK
Hong Kong
Prior art keywords
clamp capacitor
sampling
amplifier
input
reference voltage
Prior art date
Application number
HK186/87A
Other languages
English (en)
Inventor
Preston Parker Robert
Original Assignee
Rca Licensing Corporation
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 Rca Licensing Corporation filed Critical Rca Licensing Corporation
Publication of HK18687A publication Critical patent/HK18687A/xx

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
    • H04N9/72—Circuits for processing colour signals for reinsertion of DC and slowly varying components of colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Television Receiver Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Burglar Alarm Systems (AREA)
  • Endoscopes (AREA)
HK186/87A 1982-10-29 1987-02-26 Automatic display bias control system HK18687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/437,831 US4484229A (en) 1982-10-29 1982-10-29 Automatic kinescope bias control system with selectively disabled signal processor

Publications (1)

Publication Number Publication Date
HK18687A true HK18687A (en) 1987-03-06

Family

ID=23738077

Family Applications (1)

Application Number Title Priority Date Filing Date
HK186/87A HK18687A (en) 1982-10-29 1987-02-26 Automatic display bias control system

Country Status (13)

Country Link
US (1) US4484229A (it)
JP (1) JPH0795833B2 (it)
KR (1) KR910006491B1 (it)
AT (1) AT390859B (it)
AU (1) AU562181B2 (it)
CA (1) CA1207437A (it)
DE (1) DE3339289C2 (it)
ES (1) ES526639A0 (it)
FR (1) FR2535565B1 (it)
GB (1) GB2133245B (it)
HK (1) HK18687A (it)
IT (1) IT1171785B (it)
MY (1) MY8700388A (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630100A (en) * 1984-08-02 1986-12-16 Ncr Corporation Color video drive circuit
AU576379B2 (en) * 1984-08-13 1988-08-25 Rca Licensing Corporation Kinescope bias sensing circuit
JPS61140279A (ja) * 1984-12-12 1986-06-27 Toshiba Corp 映像信号処理回路
US4642696A (en) * 1985-07-25 1987-02-10 Rca Corporation Kinescope driver with kinescope current sensing circuit
DE3535570A1 (de) * 1985-10-04 1987-04-09 Siemens Ag Schaltung zur automatischen einstellung der schwarzwertspannung
JP3127963B2 (ja) * 1990-12-26 2001-01-29 株式会社日立製作所 陰極線管ディスプレイ
GB9124071D0 (en) * 1991-11-13 1992-01-02 Thomson Consumer Electronics Crt bias compensation
US5347197A (en) * 1992-03-23 1994-09-13 U.S. Philips Corporation Display device having a display tube including a cold cathode and a current mirror drive circuit for the cold cathode
CA2145901C (en) * 1994-04-28 2000-02-22 Anton Werner Keller Kinescope driver apparatus with gamma correction
JP2877072B2 (ja) * 1996-05-20 1999-03-31 日本電気株式会社 カソード電流検出回路
US6226037B1 (en) * 1998-07-28 2001-05-01 Thomson Licensing S.A. AKB interface circuit for kine driver IC
US6636265B1 (en) * 2000-01-21 2003-10-21 Thomson Licensing S.A. Focus flutter prevention in TV receivers and monitors
KR20050049482A (ko) * 2002-08-16 2005-05-25 톰슨 라이센싱 에스.에이. 자동 색보정 회로(ａｋｂ)용 간략화된 오프셋 전류 저감 회로
US8803029B2 (en) * 2006-08-03 2014-08-12 Chrysler Group Llc Dual beam laser welding head

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387405A (en) * 1971-01-26 1983-06-07 Rca Corporation Automatic kinescope bias control system with digital signal processing
US4197557A (en) * 1977-05-05 1980-04-08 Rca Corporation Brightness control circuit employing a closed control loop
US4263622A (en) * 1979-01-30 1981-04-21 Rca Corporation Automatic kinescope biasing system
US4331982A (en) * 1980-09-25 1982-05-25 Rca Corporation Sample and hold circuit particularly for small signals
US4331981A (en) * 1980-09-25 1982-05-25 Rca Corporation Linear high gain sampling amplifier
GB2091978B (en) * 1981-01-26 1984-08-22 Rca Corp Bias control for an image display device
US4414577A (en) * 1982-07-15 1983-11-08 Rca Corporation Manually gain presettable kinescope driver in an automatic kinescope bias control system

Also Published As

Publication number Publication date
IT1171785B (it) 1987-06-10
US4484229A (en) 1984-11-20
KR840006586A (ko) 1984-11-30
ES8406825A1 (es) 1984-07-16
FR2535565A1 (fr) 1984-05-04
JPH0795833B2 (ja) 1995-10-11
DE3339289A1 (de) 1984-05-03
GB2133245A (en) 1984-07-18
AU2046783A (en) 1984-05-03
KR910006491B1 (ko) 1991-08-26
ES526639A0 (es) 1984-07-16
JPS5997281A (ja) 1984-06-05
IT8323489A1 (it) 1985-04-27
IT8323489A0 (it) 1983-10-27
FR2535565B1 (fr) 1990-10-05
DE3339289C2 (de) 1986-07-10
MY8700388A (en) 1987-12-31
GB8328683D0 (en) 1983-11-30
AU562181B2 (en) 1987-06-04
CA1207437A (en) 1986-07-08
ATA383983A (de) 1989-12-15
GB2133245B (en) 1986-03-26
AT390859B (de) 1990-07-10

Similar Documents

Publication Publication Date Title
MY101115A (en) Colour television receivers
MY105520A (en) Audio switching for an audio/video system having s-video capability
EP0310046A3 (en) Method and system for determining video program system signals
HU905376D0 (en) Television receiver for selectable processing of bas or bas and separated f signals
US5103315A (en) Stereo audio mute circuit
KR900004219A (ko) 서라운드 데코더
CA1265609C (en) DIRECT COUPLED VIDEO LOCKING CIRCUIT
MY127832A (en) Multiple video input clamping arrangement
GB2178264A (en) Automatic gain control circuit
ZA837638B (en) Signal processing network for an automatic kinescope bias control system
EP0281175B1 (en) Clamping circuit for a television transmission system
HK67389A (en) Compensated clamping circuit in a video signal peaking system
EP0072101A1 (en) Stereo indicating circuit
HK18487A (en) Automatic control of a characteristic of a signal channel
JPS57155852A (en) Stereo reproducing device
JPS57101479A (en) Signal switching device for television receiver
JPS57127367A (en) Receiver of television sound signal
GB1236510A (en) Improvements in or relating to signal receiving systems
FR2403702A1 (fr) Circuit recepteur a reglage automatique de gain
JPS57190473A (en) Switching unit for high frequency video signal
JPS57193129A (en) Muting circuit
JPS57184332A (en) Noise eliminating device
HK18287A (en) Automatic bias control system for an image reproducing device
JPS5584087A (en) Video recorder/reproducer
JPS5769982A (en) Audio reception circuit for television receiver

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)