SG81867A1 - Voltage regulator for crt electrode supply - Google Patents

Voltage regulator for crt electrode supply

Info

Publication number
SG81867A1
SG81867A1 SG9602418A SG1996002418A SG81867A1 SG 81867 A1 SG81867 A1 SG 81867A1 SG 9602418 A SG9602418 A SG 9602418A SG 1996002418 A SG1996002418 A SG 1996002418A SG 81867 A1 SG81867 A1 SG 81867A1
Authority
SG
Singapore
Prior art keywords
voltage regulator
electrode supply
crt electrode
crt
supply
Prior art date
Application number
SG9602418A
Other languages
English (en)
Inventor
George John Barrett
Lawrence Edward Smith
Original Assignee
Thomson Consumer Electronics
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 filed Critical Thomson Consumer Electronics
Publication of SG81867A1 publication Critical patent/SG81867A1/en

Links

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
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/185—Maintaining dc voltage constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Dc-Dc Converters (AREA)
  • Television Receiver Circuits (AREA)
SG9602418A 1993-09-03 1994-08-24 Voltage regulator for crt electrode supply SG81867A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/115,615 US5428272A (en) 1993-09-03 1993-09-03 Voltage regulator for CRT electrode supply

Publications (1)

Publication Number Publication Date
SG81867A1 true SG81867A1 (en) 2001-07-24

Family

ID=22362454

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9602418A SG81867A1 (en) 1993-09-03 1994-08-24 Voltage regulator for crt electrode supply

Country Status (8)

Country Link
US (1) US5428272A (ja)
EP (1) EP0642261B1 (ja)
JP (1) JP3571086B2 (ja)
KR (1) KR100340775B1 (ja)
CN (1) CN1066884C (ja)
DE (1) DE69414504T2 (ja)
MY (1) MY111025A (ja)
SG (1) SG81867A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4440506A1 (de) * 1994-11-12 1996-05-15 Thomson Brandt Gmbh Schaltung zum Erzeugen einer Gitterspannung für die Bildröhre in einem Fernsehempfänger
JP3609174B2 (ja) * 1995-10-31 2005-01-12 株式会社日立メディアエレクトロニクス フライバックトランス
US5631815A (en) * 1995-12-12 1997-05-20 Cross; James D. High voltage power supply
DE19718656A1 (de) * 1997-05-02 1998-11-05 Philips Patentverwaltung Hochspannungsgenerator mit einer Hochspannungseinheit
US6115085A (en) * 1998-06-19 2000-09-05 Thomson Licensing S.A. Focus voltage tracking circuit
US6009006A (en) * 1998-08-07 1999-12-28 Thomson Consumer Electronics, Inc. Synchronized high voltage generator
US5982641A (en) * 1998-08-07 1999-11-09 Thomson Consumer Electronics, Inc. High-voltage power supply for video display apparatus
US6252361B1 (en) * 1999-10-15 2001-06-26 Thomson Licensing S.A. High-voltage power supply disabling circuit for video display
US6703783B2 (en) 2002-04-19 2004-03-09 Thomson Licensing S.A. Focus voltage control arrangement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075677A1 (en) * 1981-09-28 1983-04-06 International Business Machines Corporation Combined dynamic focus circuit flyback capacitor
DE3407388A1 (de) * 1984-02-29 1985-08-29 Blaupunkt-Werke Gmbh, 3200 Hildesheim Schaltungsanordnung fuer eine bildroehre
EP0519265A1 (en) * 1991-06-12 1992-12-23 Thomson Consumer Electronics, Inc. Voltage booster for CRT electrode supply

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5285416A (en) * 1976-01-09 1977-07-15 Hitachi Ltd High-tension generating unit
US4088928A (en) * 1976-12-27 1978-05-09 United Technologies Corporation Regulated CRT power supply
NL7709969A (nl) * 1977-09-12 1979-03-14 Philips Nv Kleuren beeldweergeefinrichting met een schake- ling voor het opwekken van een schermroosterspan- ning.
JPS5531380A (en) * 1978-08-28 1980-03-05 Matsushita Electric Ind Co Ltd Screen voltage removing circuit of television set
JPS5665573A (en) * 1979-11-02 1981-06-03 Hitachi Ltd High voltage power supply for crt
JPS5915380A (ja) * 1982-07-17 1984-01-26 Sony Corp 輝度制御回路
JPS59189207U (ja) * 1983-06-03 1984-12-15 日本ビクター株式会社 分圧抵抗器
US4645988A (en) * 1985-12-11 1987-02-24 Zenith Electronics Corporation Temperature compensated drive circuit for CRT G2 grid
JP2628662B2 (ja) * 1987-11-30 1997-07-09 日本ケミコン 株式会社 陰極線管のアノード電圧調整回路
JP2692843B2 (ja) * 1988-03-31 1997-12-17 株式会社東芝 除算器
US5089755A (en) * 1991-02-19 1992-02-18 Thomson Consumer Electronics, Inc. Vertical deflection circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075677A1 (en) * 1981-09-28 1983-04-06 International Business Machines Corporation Combined dynamic focus circuit flyback capacitor
DE3407388A1 (de) * 1984-02-29 1985-08-29 Blaupunkt-Werke Gmbh, 3200 Hildesheim Schaltungsanordnung fuer eine bildroehre
EP0519265A1 (en) * 1991-06-12 1992-12-23 Thomson Consumer Electronics, Inc. Voltage booster for CRT electrode supply

Also Published As

Publication number Publication date
KR950009881A (ko) 1995-04-26
JPH07107320A (ja) 1995-04-21
EP0642261B1 (en) 1998-11-11
DE69414504T2 (de) 1999-04-08
MY111025A (en) 1999-07-31
KR100340775B1 (ko) 2002-10-25
EP0642261A3 (en) 1995-07-26
US5428272A (en) 1995-06-27
DE69414504D1 (de) 1998-12-17
CN1066884C (zh) 2001-06-06
JP3571086B2 (ja) 2004-09-29
EP0642261A2 (en) 1995-03-08
CN1108838A (zh) 1995-09-20

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