CN1047054C - 控制阴极射线管中的电极电压的视频设备 - Google Patents

控制阴极射线管中的电极电压的视频设备 Download PDF

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Publication number
CN1047054C
CN1047054C CN94115955A CN94115955A CN1047054C CN 1047054 C CN1047054 C CN 1047054C CN 94115955 A CN94115955 A CN 94115955A CN 94115955 A CN94115955 A CN 94115955A CN 1047054 C CN1047054 C CN 1047054C
Authority
CN
China
Prior art keywords
voltage
transistor
electrode
amplifier
resistor
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
CN94115955A
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English (en)
Chinese (zh)
Other versions
CN1108841A (zh
Inventor
J·B·乔治
L·E·史密夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technicolor USA Inc
Original Assignee
Thomson Consumer Electronics Inc
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 Inc filed Critical Thomson Consumer Electronics Inc
Publication of CN1108841A publication Critical patent/CN1108841A/zh
Application granted granted Critical
Publication of CN1047054C publication Critical patent/CN1047054C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/92—Means forming part of the tube for the purpose of providing electrical connection to it
    • 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
    • H04N3/26—Modifications of scanning arrangements to improve focusing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Amplifiers (AREA)
CN94115955A 1993-09-03 1994-09-02 控制阴极射线管中的电极电压的视频设备 Expired - Fee Related CN1047054C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/115,609 US5463288A (en) 1993-09-03 1993-09-03 Bus controlled electrode voltage for a cathode ray tube
US115,609 1993-09-03

Publications (2)

Publication Number Publication Date
CN1108841A CN1108841A (zh) 1995-09-20
CN1047054C true CN1047054C (zh) 1999-12-01

Family

ID=22362425

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94115955A Expired - Fee Related CN1047054C (zh) 1993-09-03 1994-09-02 控制阴极射线管中的电极电压的视频设备

Country Status (5)

Country Link
US (1) US5463288A (enExample)
JP (2) JP3907711B2 (enExample)
KR (1) KR100337753B1 (enExample)
CN (1) CN1047054C (enExample)
TW (1) TW273021B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5705901A (en) * 1996-05-13 1998-01-06 Acer Peripherals, Inc. Microprocessor-controlled screen voltage generation circuit
CN1057887C (zh) * 1996-06-04 2000-10-25 明碁电脑股份有限公司 接受微处理机调整的屏幕电压控制电路
JPH10112812A (ja) * 1996-10-07 1998-04-28 Hitachi Ltd ディスプレイ装置
RU2145061C1 (ru) * 1998-06-02 2000-01-27 Государственный специализированный проектный институт Пороговый уровнемер
US6300731B1 (en) 1998-08-07 2001-10-09 Thomson Licensing S.A. Dynamic focus voltage amplitude controller
RU2282144C2 (ru) * 2004-04-29 2006-08-20 Джамалудин Гаджиевич Таймазов Гидростатический нивелир
CN103143829B (zh) * 2013-03-19 2014-12-31 桂林狮达机电技术工程有限公司 电子束焊机一枪多束焊接控制装置及其方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4722005A (en) * 1986-09-12 1988-01-26 Intel Corporation Software controllable hardware CRT dimmer
US4724364A (en) * 1984-06-06 1988-02-09 Motorola, Inc. CRT Control circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3169370D1 (en) * 1981-07-08 1985-04-25 Itt Ind Gmbh Deutsche Integrated interface circuit between the rgb matrix stage and the video output stages of colour television receivers
EP0119282B1 (de) * 1983-03-15 1986-06-18 Deutsche ITT Industries GmbH Fernsehempfänger mit einem automatischen Digital-Abgleichsystem
JPS60236380A (ja) * 1984-05-09 1985-11-25 Hitachi Ltd 陰極線管の焦点補正装置
JPS61177877A (ja) * 1985-02-04 1986-08-09 Hitachi Ltd 自動輝度調整装置
US4835668A (en) * 1987-03-23 1989-05-30 U. S. Philips Corporation Power supply with two output voltages
JPH04271668A (ja) * 1991-02-27 1992-09-28 Matsushita Electric Ind Co Ltd ディジタル制御カソードクランプ回路
JPH0514835A (ja) * 1991-07-05 1993-01-22 Sony Corp テレビジヨン受像機
US5216336A (en) * 1992-03-02 1993-06-01 Thomson Consumer Electronics, Inc. Generator for sawtooth signal with selectable retrace slope for a deflection apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4724364A (en) * 1984-06-06 1988-02-09 Motorola, Inc. CRT Control circuit
US4722005A (en) * 1986-09-12 1988-01-26 Intel Corporation Software controllable hardware CRT dimmer

Also Published As

Publication number Publication date
KR950009882A (ko) 1995-04-26
JP4002278B2 (ja) 2007-10-31
JPH07107323A (ja) 1995-04-21
TW273021B (enExample) 1996-03-21
US5463288A (en) 1995-10-31
KR100337753B1 (ko) 2002-11-23
JP3907711B2 (ja) 2007-04-18
CN1108841A (zh) 1995-09-20
JP2005295590A (ja) 2005-10-20

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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee