KR920001950A - 고해상도 모니터의 칼라 화상관에 대한 지자계의 수평성분을 보상하기 위한 회로 - Google Patents

고해상도 모니터의 칼라 화상관에 대한 지자계의 수평성분을 보상하기 위한 회로 Download PDF

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Publication number
KR920001950A
KR920001950A KR1019910009413A KR910009413A KR920001950A KR 920001950 A KR920001950 A KR 920001950A KR 1019910009413 A KR1019910009413 A KR 1019910009413A KR 910009413 A KR910009413 A KR 910009413A KR 920001950 A KR920001950 A KR 920001950A
Authority
KR
South Korea
Prior art keywords
circuit
magnetic field
probe
signal
input
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.)
Abandoned
Application number
KR1019910009413A
Other languages
English (en)
Korean (ko)
Inventor
로노스 지오반니
네그레티 카를로
Original Assignee
프레데릭 얀 스미트
엔. 브이. 필립스 글로아이람펜 파브리켄
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 프레데릭 얀 스미트, 엔. 브이. 필립스 글로아이람펜 파브리켄 filed Critical 프레데릭 얀 스미트
Publication of KR920001950A publication Critical patent/KR920001950A/ko
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F7/00—Regulating magnetic variables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/29—Picture reproducers using cathode ray tubes using demagnetisation or compensation of external magnetic fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Color Television Image Signal Generators (AREA)
KR1019910009413A 1990-06-08 1991-06-07 고해상도 모니터의 칼라 화상관에 대한 지자계의 수평성분을 보상하기 위한 회로 Abandoned KR920001950A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT02059490A IT1248761B (it) 1990-06-08 1990-06-08 Circuito di compensazione della componente orizzontale del campo magnetico terrestre per cinescopio a colori di monitor ad alta risoluzione
IT20594A/90 1990-06-08

Publications (1)

Publication Number Publication Date
KR920001950A true KR920001950A (ko) 1992-01-30

Family

ID=11169305

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910009413A Abandoned KR920001950A (ko) 1990-06-08 1991-06-07 고해상도 모니터의 칼라 화상관에 대한 지자계의 수평성분을 보상하기 위한 회로

Country Status (7)

Country Link
US (1) US5179315A (https=)
EP (2) EP0676901A3 (https=)
JP (1) JPH04233389A (https=)
KR (1) KR920001950A (https=)
CA (1) CA2043934C (https=)
DE (1) DE69124011T2 (https=)
IT (1) IT1248761B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07162882A (ja) * 1993-12-10 1995-06-23 Sony Corp 陰極線管装置
JP3541468B2 (ja) * 1994-12-15 2004-07-14 ソニー株式会社 表示装置
KR0182920B1 (ko) * 1996-05-02 1999-10-01 김광호 이미지 로테이션 자동 보상 회로 및 보상 방법
US5729092A (en) * 1996-08-22 1998-03-17 Thomson Consumer Electronics, Inc. CRT focus mask degaussing arrangement responsive to a breakdown event
KR100208905B1 (ko) * 1996-09-13 1999-07-15 구자홍 퓨리티 조정장치
JPH11127446A (ja) * 1997-10-24 1999-05-11 Matsushita Electric Ind Co Ltd 地磁気補正装置とテレビジョン受像機
US8525514B2 (en) 2010-03-19 2013-09-03 Memsic, Inc. Magnetometer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1600004A (https=) * 1967-12-29 1970-07-20
US3887833A (en) * 1969-06-16 1975-06-03 Hitachi Ltd Color purity adjusting device for a color picture tube
US3757154A (en) * 1971-03-03 1973-09-04 Sony Corp Magnetic field on color television receivers apparatus for automatically eliminating the influence of the earth s
JPS5137393Y2 (https=) * 1971-10-28 1976-09-13
US3757174A (en) * 1972-07-31 1973-09-04 Sharp Kk Light emitting four layer semiconductor
DE3017331A1 (de) * 1980-05-06 1981-11-12 Siemens AG, 1000 Berlin und 8000 München Anordnung zur kompensation von auf farbfernsehroehren einwirkenden magnetischen fremdfeldern
EP0065830A1 (en) * 1981-05-07 1982-12-01 EMI Limited Magnetoresistive sensor arrangement
EP0074219B1 (en) * 1981-09-09 1985-11-27 EMI Limited Arrangements for resolving magnetic field components
US4380716A (en) * 1981-10-09 1983-04-19 Hazeltine Corporation External magnetic field compensator for a CRT
DE3442278A1 (de) * 1984-11-20 1986-05-22 Philips Patentverwaltung Gmbh, 2000 Hamburg Magnetfeldmessgeraet
US4636911A (en) * 1984-11-30 1987-01-13 Rca Corporation Resonant degaussing for a video display system
US5036250A (en) * 1988-06-14 1991-07-30 U.S. Philips Corporation Picture display device with core means comprising compensation coils
US4950955A (en) * 1988-09-06 1990-08-21 Rca Licensing Corporation Magnetic field compensator for a CRT

Also Published As

Publication number Publication date
DE69124011D1 (de) 1997-02-20
EP0460757B1 (en) 1997-01-08
US5179315A (en) 1993-01-12
IT9020594A0 (https=) 1990-06-08
EP0676901A2 (en) 1995-10-11
EP0460757A2 (en) 1991-12-11
IT1248761B (it) 1995-01-27
JPH04233389A (ja) 1992-08-21
EP0460757A3 (en) 1992-10-28
IT9020594A1 (it) 1991-12-08
CA2043934C (en) 2002-02-12
DE69124011T2 (de) 1997-06-19
EP0676901A3 (en) 1997-07-16
CA2043934A1 (en) 1991-12-09

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