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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)
  • Burglar Alarm Systems (AREA)
  • Endoscopes (AREA)
  • Transforming Light Signals Into Electric Signals (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 (de)
JP (1) JPH0795833B2 (de)
KR (1) KR910006491B1 (de)
AT (1) AT390859B (de)
AU (1) AU562181B2 (de)
CA (1) CA1207437A (de)
DE (1) DE3339289C2 (de)
ES (1) ES526639A0 (de)
FR (1) FR2535565B1 (de)
GB (1) GB2133245B (de)
HK (1) HK18687A (de)
IT (1) IT1171785B (de)
MY (1) MY8700388A (de)

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
DE3580225D1 (de) * 1984-08-13 1990-11-29 Rca Licensing Corp Vorspannungsabtastschaltung fuer ein anzeigegeraet.
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
DE69311940T2 (de) * 1992-03-23 1998-01-22 Philips Electronics Nv Anzeigevorrichtung mit Bildröhre einschlisslich einer Kaltkathode
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
CN1689341A (zh) * 2002-08-16 2005-10-26 汤姆森特许公司 用于自动像偏的简化补偿电流减少电路
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
DE3339289C2 (de) 1986-07-10
DE3339289A1 (de) 1984-05-03
IT8323489A1 (it) 1985-04-27
JPH0795833B2 (ja) 1995-10-11
GB2133245B (en) 1986-03-26
US4484229A (en) 1984-11-20
FR2535565A1 (fr) 1984-05-04
FR2535565B1 (fr) 1990-10-05
ATA383983A (de) 1989-12-15
MY8700388A (en) 1987-12-31
CA1207437A (en) 1986-07-08
IT8323489A0 (it) 1983-10-27
IT1171785B (it) 1987-06-10
KR840006586A (ko) 1984-11-30
ES8406825A1 (es) 1984-07-16
GB8328683D0 (en) 1983-11-30
JPS5997281A (ja) 1984-06-05
ES526639A0 (es) 1984-07-16
AU562181B2 (en) 1987-06-04
KR910006491B1 (ko) 1991-08-26
AU2046783A (en) 1984-05-03
GB2133245A (en) 1984-07-18
AT390859B (de) 1990-07-10

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Legal Events

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