CN1160951C - 限制阴极射线管束流的电路 - Google Patents

限制阴极射线管束流的电路 Download PDF

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Publication number
CN1160951C
CN1160951C CNB971030855A CN97103085A CN1160951C CN 1160951 C CN1160951 C CN 1160951C CN B971030855 A CNB971030855 A CN B971030855A CN 97103085 A CN97103085 A CN 97103085A CN 1160951 C CN1160951 C CN 1160951C
Authority
CN
China
Prior art keywords
transformer
temperature
voltage
beam current
temperature sensor
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
CNB971030855A
Other languages
English (en)
Chinese (zh)
Other versions
CN1171695A (zh
Inventor
弗朗兹・迪特罗
弗朗兹·迪特罗
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.)
Deutsche Thomson Brandt GmbH
Original Assignee
Deutsche Thomson Brandt GmbH
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 Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Publication of CN1171695A publication Critical patent/CN1171695A/zh
Application granted granted Critical
Publication of CN1160951C publication Critical patent/CN1160951C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • 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
    • H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Processing Of Color Television Signals (AREA)
CNB971030855A 1996-04-24 1997-03-24 限制阴极射线管束流的电路 Expired - Fee Related CN1160951C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19616272.6 1996-04-24
DE19616272A DE19616272A1 (de) 1996-04-24 1996-04-24 Schaltung zur Begrenzung des Strahlstroms einer Bildröhre

Publications (2)

Publication Number Publication Date
CN1171695A CN1171695A (zh) 1998-01-28
CN1160951C true CN1160951C (zh) 2004-08-04

Family

ID=7792246

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB971030855A Expired - Fee Related CN1160951C (zh) 1996-04-24 1997-03-24 限制阴极射线管束流的电路

Country Status (5)

Country Link
US (1) US6040664A (enExample)
EP (1) EP0804019B1 (enExample)
JP (1) JPH1070693A (enExample)
CN (1) CN1160951C (enExample)
DE (2) DE19616272A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3833843B2 (ja) * 1999-04-06 2006-10-18 Ｎｅｃディスプレイソリューションズ株式会社 画像補正方法及び画像補正装置並びに陰極線管ディスプレイ装置
US6636265B1 (en) * 2000-01-21 2003-10-21 Thomson Licensing S.A. Focus flutter prevention in TV receivers and monitors
KR20040068680A (ko) * 2003-01-27 2004-08-02 삼성전자주식회사 고압 변압기
KR20080079449A (ko) 2007-02-27 2008-09-01 삼성전자주식회사 영상 디스플레이장치 및 영상 디스플레이장치에서의 과전류제어방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5630985B2 (enExample) * 1973-10-16 1981-07-18
US4042858A (en) * 1976-07-08 1977-08-16 Gte Sylvania Incorporated Television receiver protection circuit
US4126816A (en) * 1977-05-13 1978-11-21 Rca Corporation High voltage protection circuit
US4645988A (en) * 1985-12-11 1987-02-24 Zenith Electronics Corporation Temperature compensated drive circuit for CRT G2 grid
US4945414A (en) * 1988-05-12 1990-07-31 Rca Licensing Corporation Compensator for temperature-induced black level drift for use in a television receiver
JPH04134973A (ja) * 1990-09-26 1992-05-08 Mitsubishi Electric Corp フライバックトランスの発煙防止装置

Also Published As

Publication number Publication date
US6040664A (en) 2000-03-21
JPH1070693A (ja) 1998-03-10
CN1171695A (zh) 1998-01-28
EP0804019A3 (de) 1997-11-19
DE19616272A1 (de) 1997-10-30
EP0804019B1 (de) 2002-07-24
DE59707761D1 (de) 2002-08-29
EP0804019A2 (de) 1997-10-29

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040804

Termination date: 20100324