NL8701109A - Beeldweergeefinrichting met strooiveld-compensatiemiddelen. - Google Patents

Beeldweergeefinrichting met strooiveld-compensatiemiddelen. Download PDF

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Publication number
NL8701109A
NL8701109A NL8701109A NL8701109A NL8701109A NL 8701109 A NL8701109 A NL 8701109A NL 8701109 A NL8701109 A NL 8701109A NL 8701109 A NL8701109 A NL 8701109A NL 8701109 A NL8701109 A NL 8701109A
Authority
NL
Netherlands
Prior art keywords
compensation
coil
coils
display device
image display
Prior art date
Application number
NL8701109A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL8701109A priority Critical patent/NL8701109A/nl
Priority to US07/187,614 priority patent/US4857805A/en
Priority to EP88200879A priority patent/EP0291121B1/en
Priority to AT88200879T priority patent/ATE79980T1/de
Priority to DE8888200879T priority patent/DE3873974T2/de
Priority to JP63111377A priority patent/JP2726431B2/ja
Priority to DE8806091U priority patent/DE8806091U1/de
Priority to KR1019880005439A priority patent/KR960011734B1/ko
Publication of NL8701109A publication Critical patent/NL8701109A/nl

Links

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
    • 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
    • H01J29/003—Arrangements for eliminating unwanted electromagnetic effects, e.g. demagnetisation arrangements, shielding coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
    • H01J2229/0015—Preventing or cancelling fields leaving the enclosure

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Details Of Television Scanning (AREA)
  • Picture Signal Circuits (AREA)
  • Eye Examination Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
NL8701109A 1987-05-11 1987-05-11 Beeldweergeefinrichting met strooiveld-compensatiemiddelen. NL8701109A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL8701109A NL8701109A (nl) 1987-05-11 1987-05-11 Beeldweergeefinrichting met strooiveld-compensatiemiddelen.
US07/187,614 US4857805A (en) 1987-05-11 1988-04-28 Picture display device with stray field compensation means
EP88200879A EP0291121B1 (en) 1987-05-11 1988-05-04 Picture display device with stray field compensation means
AT88200879T ATE79980T1 (de) 1987-05-11 1988-05-04 Bildwiedergabevorrichtung mit mitteln zur kompensation der streufelder.
DE8888200879T DE3873974T2 (de) 1987-05-11 1988-05-04 Bildwiedergabevorrichtung mit mitteln zur kompensation der streufelder.
JP63111377A JP2726431B2 (ja) 1987-05-11 1988-05-07 画像表示装置
DE8806091U DE8806091U1 (de) 1987-05-11 1988-05-07 Bildwiedergabevorrichtung mit Streufeld-Ausgleichsmitteln
KR1019880005439A KR960011734B1 (ko) 1987-05-11 1988-05-11 영상 표시 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8701109 1987-05-11
NL8701109A NL8701109A (nl) 1987-05-11 1987-05-11 Beeldweergeefinrichting met strooiveld-compensatiemiddelen.

Publications (1)

Publication Number Publication Date
NL8701109A true NL8701109A (nl) 1988-12-01

Family

ID=19849984

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8701109A NL8701109A (nl) 1987-05-11 1987-05-11 Beeldweergeefinrichting met strooiveld-compensatiemiddelen.

Country Status (7)

Country Link
US (1) US4857805A (ko)
EP (1) EP0291121B1 (ko)
JP (1) JP2726431B2 (ko)
KR (1) KR960011734B1 (ko)
AT (1) ATE79980T1 (ko)
DE (2) DE3873974T2 (ko)
NL (1) NL8701109A (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0485559U (ko) * 1990-11-29 1992-07-24
US5200673A (en) * 1988-10-31 1993-04-06 Victor Company Of Japan, Ltd. Method and device for suppression of leakage of magnetic flux in display apparatus
JP2676018B2 (ja) * 1988-12-19 1997-11-12 株式会社日立製作所 偏向ヨーク，偏向ヨーク用補助コイル及び画像表示装置
US5189348A (en) * 1989-06-09 1993-02-23 Kabushiki Kaisha Toshiba Cathode ray tube apparatus intended to reduce magnetic fluxes leaked outside the apparatus
JPH0752631B2 (ja) * 1989-06-09 1995-06-05 株式会社東芝 陰極線管装置
US5350973A (en) * 1989-08-31 1994-09-27 Kabushiki Kaisha Toshiba Cathode-ray tube apparatus having a reduced leak of magnetic fluxes
JPH0724773Y2 (ja) * 1990-04-28 1995-06-05 東京特殊電線株式会社 偏向ヨーク
US5399934A (en) * 1991-06-25 1995-03-21 U.S. Philips Corporation Display device comprising compensation coils
KR100465295B1 (ko) * 2002-12-10 2005-01-13 삼성전기주식회사 미스컨버전스를 보정하는 편향요크

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994803A (en) * 1958-06-26 1961-08-01 Edgerton Germeshausen And Grie Focusing field correction apparatus
US3879633A (en) * 1963-12-19 1975-04-22 Rca Corp Television degaussing system with saddle-type coils adjacent CRT cone
JPS60218693A (ja) * 1984-04-13 1985-11-01 三菱電機株式会社 デイスプレイ装置
KR900001503B1 (ko) * 1985-09-13 1990-03-12 미쓰비시전기 주식회사 불요복사 방지장치
JPS6282633A (ja) * 1985-10-08 1987-04-16 Mitsubishi Electric Corp 偏向ヨ−ク
JPS6282632A (ja) * 1985-10-08 1987-04-16 Mitsubishi Electric Corp 偏向ヨ−ク
JPS6293842A (ja) * 1985-10-17 1987-04-30 Mitsubishi Electric Corp 水平偏向調整コイル
NL8602397A (nl) * 1985-10-25 1987-05-18 Philips Nv Beeldweergeefinrichting met ontstoringsmiddelen.
US4700114A (en) * 1986-04-15 1987-10-13 Rca Corporation Vertical deflection circuit

Also Published As

Publication number Publication date
DE3873974T2 (de) 1993-03-18
JPS63294187A (ja) 1988-11-30
KR880014820A (ko) 1988-12-24
EP0291121A1 (en) 1988-11-17
EP0291121B1 (en) 1992-08-26
DE8806091U1 (de) 1988-07-28
JP2726431B2 (ja) 1998-03-11
KR960011734B1 (ko) 1996-08-30
DE3873974D1 (de) 1992-10-01
ATE79980T1 (de) 1992-09-15
US4857805A (en) 1989-08-15

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Legal Events

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A1B A search report has been drawn up
BV The patent application has lapsed