NO880765L - Billedfremvisningsanordning med innretning for kompensering av linjespredefelt. - Google Patents

Billedfremvisningsanordning med innretning for kompensering av linjespredefelt.

Info

Publication number
NO880765L
NO880765L NO880765A NO880765A NO880765L NO 880765 L NO880765 L NO 880765L NO 880765 A NO880765 A NO 880765A NO 880765 A NO880765 A NO 880765A NO 880765 L NO880765 L NO 880765L
Authority
NO
Norway
Prior art keywords
display device
picture display
coils
coil
deflection coil
Prior art date
Application number
NO880765A
Other languages
English (en)
Norwegian (no)
Other versions
NO880765D0 (no
Inventor
Albertus Aemilius S Sluyterman
Gerrit Bosch
Franciscus Maria Pet Doomernik
Adriaan Jacob Groothoff
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
Publication of NO880765D0 publication Critical patent/NO880765D0/no
Publication of NO880765L publication Critical patent/NO880765L/no

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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • 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)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Picture Signal Circuits (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Controls And Circuits For Display Device (AREA)
NO880765A 1987-02-24 1988-02-22 Billedfremvisningsanordning med innretning for kompensering av linjespredefelt. NO880765L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8700449A NL8700449A (nl) 1987-02-24 1987-02-24 Beeldweergeefinrichting met middelen voor het compenseren van lijnstrooivelden.

Publications (2)

Publication Number Publication Date
NO880765D0 NO880765D0 (no) 1988-02-22
NO880765L true NO880765L (no) 1988-08-25

Family

ID=19849617

Family Applications (1)

Application Number Title Priority Date Filing Date
NO880765A NO880765L (no) 1987-02-24 1988-02-22 Billedfremvisningsanordning med innretning for kompensering av linjespredefelt.

Country Status (7)

Country Link
EP (1) EP0281184B1 (nl)
JP (1) JP2677585B2 (nl)
KR (1) KR960000348B1 (nl)
AT (1) ATE108947T1 (nl)
DE (1) DE3850687T2 (nl)
NL (1) NL8700449A (nl)
NO (1) NO880765L (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0646142Y2 (ja) * 1989-04-28 1994-11-24 日本ビクター株式会社 漏れ磁束軽減装置
WO1996023315A1 (en) * 1995-01-24 1996-08-01 International Business Machines Corporation Cathode ray tube display apparatus with reduced stray magnetic fields
EP1790981A1 (de) 2005-11-28 2007-05-30 Siemens Aktiengesellschaft Vorrichtung und Verfahren zum Warten einer Einrichtung in einem Strömungskanal
KR20190064899A (ko) 2017-12-01 2019-06-11 주식회사 에이치케이 작업 테이블 교환장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017331A1 (de) * 1980-05-06 1981-11-12 Siemens AG, 1000 Berlin und 8000 München Anordnung zur kompensation von auf farbfernsehroehren einwirkenden magnetischen fremdfeldern
JPS60218693A (ja) * 1984-04-13 1985-11-01 三菱電機株式会社 デイスプレイ装置
DK29385A (da) * 1984-10-09 1986-04-10 Viggo Berthelsen Fremgangsmaade og indretning til eliminering af paavirkningen fra et magnetfelt og til beskyttelse mod samme
NL8602397A (nl) * 1985-10-25 1987-05-18 Philips Nv Beeldweergeefinrichting met ontstoringsmiddelen.
SE452077C (sv) * 1986-03-04 1992-12-07 Blixt Autovision Anordning foer att reducera ooenskade laeckfaelt upptraedande framfoer katodstraaleroers bildskaerm
SE459054C (sv) * 1986-03-07 1992-08-17 Philips Norden Ab Foerfarande foer reducering av magnetiskt laeckfaelt samt anordning foer genomfoerande av foerfarandet
IN167955B (nl) * 1986-03-27 1991-01-12 Nokia Data Systems
JPS62268046A (ja) * 1986-05-14 1987-11-20 Mitsubishi Electric Corp 偏向ヨ−ク

Also Published As

Publication number Publication date
JP2677585B2 (ja) 1997-11-17
DE3850687D1 (de) 1994-08-25
EP0281184A1 (en) 1988-09-07
JPS63227186A (ja) 1988-09-21
ATE108947T1 (de) 1994-08-15
NO880765D0 (no) 1988-02-22
EP0281184B1 (en) 1994-07-20
NL8700449A (nl) 1988-09-16
KR880010464A (ko) 1988-10-08
KR960000348B1 (ko) 1996-01-05
DE3850687T2 (de) 1995-02-16

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