KR100629733B1 - 키네스코프 빔 전류 측정 펄스에서 오버슈트를 억제하기위한 장치 - Google Patents

키네스코프 빔 전류 측정 펄스에서 오버슈트를 억제하기위한 장치 Download PDF

Info

Publication number
KR100629733B1
KR100629733B1 KR1019990049829A KR19990049829A KR100629733B1 KR 100629733 B1 KR100629733 B1 KR 100629733B1 KR 1019990049829 A KR1019990049829 A KR 1019990049829A KR 19990049829 A KR19990049829 A KR 19990049829A KR 100629733 B1 KR100629733 B1 KR 100629733B1
Authority
KR
South Korea
Prior art keywords
capacitor
pulse
circuit
load
source
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 - Fee Related
Application number
KR1019990049829A
Other languages
English (en)
Korean (ko)
Other versions
KR20000035401A (ko
Inventor
달프랭크 그리펜트로그
Original Assignee
톰슨 콘슈머 일렉트로닉스, 인코포레이티드
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 톰슨 콘슈머 일렉트로닉스, 인코포레이티드 filed Critical 톰슨 콘슈머 일렉트로닉스, 인코포레이티드
Publication of KR20000035401A publication Critical patent/KR20000035401A/ko
Application granted granted Critical
Publication of KR100629733B1 publication Critical patent/KR100629733B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • 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
    • H04N9/645—Beam current control means
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/66—Transforming electric information into light information
    • H04N5/68—Circuit details for cathode-ray display tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Processing Of Color Television Signals (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Picture Signal Circuits (AREA)
  • Television Receiver Circuits (AREA)
KR1019990049829A 1998-11-12 1999-11-11 키네스코프 빔 전류 측정 펄스에서 오버슈트를 억제하기위한 장치 Expired - Fee Related KR100629733B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10827798P 1998-11-12 1998-11-12
US60/108,277 1998-11-12
US9/223,159 1998-12-30
US09/223,159 US6285401B1 (en) 1998-07-28 1998-12-30 Apparatus for suppressing overshoots in kinescope beam current measurement pulses
US09/223,159 1998-12-30

Publications (2)

Publication Number Publication Date
KR20000035401A KR20000035401A (ko) 2000-06-26
KR100629733B1 true KR100629733B1 (ko) 2006-09-29

Family

ID=26805733

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990049829A Expired - Fee Related KR100629733B1 (ko) 1998-11-12 1999-11-11 키네스코프 빔 전류 측정 펄스에서 오버슈트를 억제하기위한 장치

Country Status (8)

Country Link
US (1) US6285401B1 (enExample)
EP (1) EP1001621B1 (enExample)
JP (1) JP2000196973A (enExample)
KR (1) KR100629733B1 (enExample)
CN (1) CN1192638C (enExample)
DE (1) DE69935774T2 (enExample)
TR (1) TR199902778A2 (enExample)
TW (1) TW447217B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6847404B1 (en) * 1998-09-29 2005-01-25 Thomson Licensing S.A. Video display protection circuit
JP2001326877A (ja) * 2000-05-18 2001-11-22 Mitsubishi Electric Corp ビデオプロジェクタのビーム電流制限回路
US6806908B2 (en) * 2001-08-10 2004-10-19 Koninklijke Philips Electronics N.V. Cathode current limiting circuit for projection television display systems
US6545717B1 (en) * 2001-09-26 2003-04-08 Koninklijke Philips Electronics N.V. Display system having selectable automatic CRT cutoff stabilization or AKB with CRT feedback current simulation
EP1537748A1 (en) * 2002-08-16 2005-06-08 Thomson Licensing S.A. Simplified offset current reducing circuit for auto kine bias (akb)
EP1543679A1 (en) * 2002-09-18 2005-06-22 Koninklijke Philips Electronics N.V. Beam current measurement
KR101046583B1 (ko) * 2006-11-27 2011-07-06 삼성전자주식회사 영상 처리 장치 및 그 제어방법
US8212941B2 (en) * 2008-04-30 2012-07-03 Mediatek Inc. Digitized analog TV signal processing system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890000016A (ko) * 1987-06-12 1989-03-11 이정오 에탄올 첨가에 의한 액젓 또는 어장류 및 젓갈류의 보존방법
US5726540A (en) * 1995-12-22 1998-03-10 Sony Corporation Transient enhancement circuit for CRT amplifier

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL179329C (nl) * 1974-09-09 1986-08-18 Philips Nv Televisieontvanger met een bundelstroombegrenzingsschakeling.
US4536800A (en) * 1982-11-30 1985-08-20 Rca Corporation Additive pulse sampling circuit
US4549203A (en) * 1983-12-14 1985-10-22 Rca Corporation DC Stabilization system
US4591912A (en) * 1984-10-30 1986-05-27 Rca Corporation Peaking circuit for video driver stage
GB8524197D0 (en) * 1985-10-01 1985-11-06 Rca Corp Triggering system
US5177413A (en) * 1992-02-25 1993-01-05 Thomson Consumer Electronics, Inc. Arrangement for generating a beam current indicative signal
US5488417A (en) * 1994-05-19 1996-01-30 Thomson Consumer Electronics, Inc. Automatic kinescope bias control system
US5680173A (en) * 1995-06-23 1997-10-21 Thomson Consumer Electronics, Inc. Kinescope driver apparatus
US5994841A (en) * 1996-10-25 1999-11-30 Welch Allyn, Inc. Circuit for biasing display device by compensating for a varying leakage current

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890000016A (ko) * 1987-06-12 1989-03-11 이정오 에탄올 첨가에 의한 액젓 또는 어장류 및 젓갈류의 보존방법
US5726540A (en) * 1995-12-22 1998-03-10 Sony Corporation Transient enhancement circuit for CRT amplifier

Also Published As

Publication number Publication date
CN1192638C (zh) 2005-03-09
TW447217B (en) 2001-07-21
EP1001621A2 (en) 2000-05-17
DE69935774D1 (de) 2007-05-24
KR20000035401A (ko) 2000-06-26
EP1001621B1 (en) 2007-04-11
US6285401B1 (en) 2001-09-04
TR199902778A2 (xx) 2000-06-21
EP1001621A3 (en) 2003-09-17
JP2000196973A (ja) 2000-07-14
DE69935774T2 (de) 2007-10-18
CN1257380A (zh) 2000-06-21

Similar Documents

Publication Publication Date Title
US4263622A (en) Automatic kinescope biasing system
US4369466A (en) Video signal processing circuit
US4044375A (en) Brightness control apparatus
KR100629733B1 (ko) 키네스코프 빔 전류 측정 펄스에서 오버슈트를 억제하기위한 장치
RU2119270C1 (ru) Устройство для воспроизведения видеосигнала
KR950006235B1 (ko) 텔레비젼 수상기용 명도 제어회로
JPH0356514B2 (enExample)
CA1199103A (en) Kinescope black level current sensing apparatus
KR950008683B1 (ko) 비데오 신호 처리 시스템
KR830002170B1 (ko) 자동 휘도 제어회로
EP0977443B1 (en) AKB interface circuit for kine driver IC
KR920003724B1 (ko) 자동 영상관 바이어스 제어장치
US4660083A (en) Video display system with stabilized background level
KR830002171B1 (ko) 비데오 신호 처리장치
US4523233A (en) Automatic bias control system with compensated sense point
KR910006855B1 (ko) 신호 샘플링 회로
EP1001620A2 (en) Apparatus for suppressing overshoots in kinescope beam current measurement pulses
US4513322A (en) Switching network with suppressed switching transients
KR100695024B1 (ko) 디스플레이 시스템의 ａｋｂ 인터페이스 회로
US4600950A (en) Kinescope bias sensing circuit
GB2163327A (en) Display device bias system
MXPA99010437A (en) Apparatus to delete overmodulations in pulses of measure of beam current of cinesco
KR830002172B1 (ko) 자동 키네스코프 바이어스 장치
KR810001367B1 (ko) 자동비임 전류 제한기
KR800000858B1 (ko) 칼라 키네스코프 구동증폭기

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20090910

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20100923

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20100923