HK11297A - Brightness and automatic kinescope bias control in a video signal processor - Google Patents

Brightness and automatic kinescope bias control in a video signal processor

Info

Publication number
HK11297A
HK11297A HK11297A HK11297A HK11297A HK 11297 A HK11297 A HK 11297A HK 11297 A HK11297 A HK 11297A HK 11297 A HK11297 A HK 11297A HK 11297 A HK11297 A HK 11297A
Authority
HK
Hong Kong
Prior art keywords
brightness
video signal
signal processor
bias control
kinescope bias
Prior art date
Application number
HK11297A
Other languages
English (en)
Inventor
Werner Hinn
Original Assignee
Rca Thomson Licensing 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26289829&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK11297(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rca Thomson Licensing Corp filed Critical Rca Thomson Licensing Corp
Publication of HK11297A publication Critical patent/HK11297A/xx

Links

Classifications

    • 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
    • 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)
  • Transforming Electric Information Into Light Information (AREA)
  • Picture Signal Circuits (AREA)
  • Television Receiver Circuits (AREA)
HK11297A 1985-10-01 1997-01-30 Brightness and automatic kinescope bias control in a video signal processor HK11297A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858524198A GB8524198D0 (en) 1985-10-01 1985-10-01 Brightness controlled akb system
US06/886,406 US4689679A (en) 1985-10-01 1986-07-17 Brightness and automatic kinescope bias control in a video signal processor with an AC coupled kinescope driver

Publications (1)

Publication Number Publication Date
HK11297A true HK11297A (en) 1997-02-05

Family

ID=26289829

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11297A HK11297A (en) 1985-10-01 1997-01-30 Brightness and automatic kinescope bias control in a video signal processor

Country Status (9)

Country Link
US (1) US4689679A (fr)
EP (1) EP0218457B1 (fr)
JP (1) JPH07110058B2 (fr)
KR (1) KR950008683B1 (fr)
CA (1) CA1278119C (fr)
DE (1) DE3683581D1 (fr)
GB (1) GB8524198D0 (fr)
HK (1) HK11297A (fr)
SG (1) SG179194G (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0617361Y2 (ja) * 1987-05-18 1994-05-02 株式会社東芝 帰線消去回路
JPS6437174U (fr) * 1987-08-28 1989-03-06
FR2651080A1 (fr) * 1989-08-18 1991-02-22 Hewlett Packard France Sa Dispositif de commande de gain pour moniteur video
JP3047479B2 (ja) * 1991-01-22 2000-05-29 ソニー株式会社 ディスプレイ装置のテスト回路および方法
US5390020A (en) * 1992-09-14 1995-02-14 Eastman Kodak Company Video amplifier stabilization for CRT printing
GB2274963B (en) * 1993-01-30 1997-03-19 Samsung Electronics Co Ltd First grid muting circuit
DE69511700T2 (de) * 1994-06-17 2000-03-02 Thomson Consumer Electronics, Inc. System zur automatischen Einstellung der Schirmgittervorspannung einer Bildröhre abhängig von einem für die automatische Vorspannungserzeugung abgeleiteten Schwarzpegelsignal
US5969762A (en) * 1997-02-26 1999-10-19 Thomson Consumer Electronics, Inc. Video signal driver including a cascode transistor
KR100285903B1 (ko) * 1998-03-17 2001-04-16 윤종용 디스플레이장치의 비디오 안정화회로

Family Cites Families (12)

* 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
US4263622A (en) * 1979-01-30 1981-04-21 Rca Corporation Automatic kinescope biasing system
US4293874A (en) * 1980-02-04 1981-10-06 Zenith Radio Corporation DC Restoration circuit for television receiver
US4414577A (en) * 1982-07-15 1983-11-08 Rca Corporation Manually gain presettable kinescope driver in an automatic kinescope bias control system
US4484228A (en) * 1982-10-14 1984-11-20 Rca Corporation Signal processing network for an automatic kinescope bias control system
US4513322A (en) * 1982-10-29 1985-04-23 Rca Corporation Switching network with suppressed switching transients
US4549214A (en) * 1983-11-07 1985-10-22 Rca Corporation Video signal DC restoration circuit
US4600950A (en) * 1984-10-01 1986-07-15 Rca Corporation Kinescope bias sensing circuit
DE3528893C2 (de) * 1984-08-13 1994-03-10 Rca Licensing Corp Vorspannungsanordnung für ein Bildwiedergabegerät
GB8420537D0 (en) * 1984-08-13 1984-09-19 Rca Corp Automatic kinescope biasing
US4599641A (en) * 1984-11-28 1986-07-08 Rca Corporation Brightness control apparatus for a video signal processing system
US4633321A (en) * 1985-04-23 1986-12-30 Rca Corporation Automatic kinescope bias control system

Also Published As

Publication number Publication date
EP0218457A3 (en) 1988-05-18
CA1278119C (fr) 1990-12-18
JPS6291086A (ja) 1987-04-25
KR950008683B1 (ko) 1995-08-04
GB8524198D0 (en) 1985-11-06
US4689679A (en) 1987-08-25
JPH07110058B2 (ja) 1995-11-22
KR870004609A (ko) 1987-05-11
EP0218457A2 (fr) 1987-04-15
EP0218457B1 (fr) 1992-01-22
SG179194G (en) 1995-05-12
DE3683581D1 (de) 1992-03-05

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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)