DE69407026D1 - Anzeigegerät mit Ablenkeinheit - Google Patents

Anzeigegerät mit Ablenkeinheit

Info

Publication number
DE69407026D1
DE69407026D1 DE69407026T DE69407026T DE69407026D1 DE 69407026 D1 DE69407026 D1 DE 69407026D1 DE 69407026 T DE69407026 T DE 69407026T DE 69407026 T DE69407026 T DE 69407026T DE 69407026 D1 DE69407026 D1 DE 69407026D1
Authority
DE
Germany
Prior art keywords
display device
deflection unit
compensation
coil
yoke
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
DE69407026T
Other languages
English (en)
Other versions
DE69407026T2 (de
Inventor
Johannes Penninga
Jacobus Hubertus Theodoo Jamar
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics 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 Electronics NV filed Critical Philips Electronics NV
Publication of DE69407026D1 publication Critical patent/DE69407026D1/de
Application granted granted Critical
Publication of DE69407026T2 publication Critical patent/DE69407026T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01J2229/003—Preventing or cancelling fields entering the enclosure

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Details Of Television Scanning (AREA)
DE69407026T 1993-12-24 1994-12-05 Anzeigegerät mit Ablenkeinheit Expired - Fee Related DE69407026T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9301457A BE1007908A3 (nl) 1993-12-24 1993-12-24 Beeldweergave-inrichting met afbuigeenheid en afbuigeenheid voor een beeldweergave-inrichting.

Publications (2)

Publication Number Publication Date
DE69407026D1 true DE69407026D1 (de) 1998-01-08
DE69407026T2 DE69407026T2 (de) 1998-04-30

Family

ID=3887678

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69407026T Expired - Fee Related DE69407026T2 (de) 1993-12-24 1994-12-05 Anzeigegerät mit Ablenkeinheit

Country Status (8)

Country Link
US (1) US5705899A (de)
EP (1) EP0660364B1 (de)
JP (1) JP3728328B2 (de)
KR (1) KR100404813B1 (de)
AT (1) ATE160649T1 (de)
BE (1) BE1007908A3 (de)
DE (1) DE69407026T2 (de)
TW (1) TW283247B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69707225T2 (de) * 1996-04-09 2002-06-13 Koninkl Philips Electronics Nv Bildanzeigevorrichtung mit gegen das erdmagnetfeld abgeschirmter farbbildröhre
TW419691B (en) * 1999-03-30 2001-01-21 Koninkl Philips Electronics Nv Display device comprising a deflection unit and a deflection unit for a display device
US6741296B1 (en) 2000-01-04 2004-05-25 International Business Machines Corporation Multi-hemisphere color CRT
JP2001309398A (ja) * 2000-04-18 2001-11-02 Sony Corp 画像表示装置及び画像表示装置の地磁気による画像の傾き補正方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5516459A (en) * 1978-07-21 1980-02-05 Nec Corp Taper etching method
JPH0485559U (de) * 1990-11-29 1992-07-24
DE3603476A1 (de) * 1986-02-05 1987-08-06 Licentia Gmbh Bildschirmgeraet
GB2196817A (en) * 1986-10-30 1988-05-05 Ibm Degaussing system offsets ambient magnetic fields
US4899082A (en) * 1987-03-25 1990-02-06 Digital Equipment Corporation Apparatus for compensating for image rotation in a CRT display
JPH02206297A (ja) * 1989-02-06 1990-08-16 Mitsubishi Electric Corp カラー陰極線管の磁気キャンセル装置
IT1251351B (it) * 1990-06-25 1995-05-08 Videocolor Spa Apparecchio per la compensazione di campi magnetici
US5367221A (en) * 1993-05-28 1994-11-22 Barco N. V. Magnetic immunity system (MIS) and monitor incorporating the MIS
KR950007307U (ko) * 1993-08-31 1995-03-21 브라운관의 편향요크

Also Published As

Publication number Publication date
KR100404813B1 (ko) 2004-02-11
BE1007908A3 (nl) 1995-11-14
US5705899A (en) 1998-01-06
EP0660364A1 (de) 1995-06-28
JPH07211268A (ja) 1995-08-11
ATE160649T1 (de) 1997-12-15
KR950020940A (ko) 1995-07-26
EP0660364B1 (de) 1997-11-26
TW283247B (de) 1996-08-11
JP3728328B2 (ja) 2005-12-21
DE69407026T2 (de) 1998-04-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee