GB9825562D0 - Apparatus for reducing alternating electric field emission in video display device - Google Patents

Apparatus for reducing alternating electric field emission in video display device

Info

Publication number
GB9825562D0
GB9825562D0 GBGB9825562.3A GB9825562A GB9825562D0 GB 9825562 D0 GB9825562 D0 GB 9825562D0 GB 9825562 A GB9825562 A GB 9825562A GB 9825562 D0 GB9825562 D0 GB 9825562D0
Authority
GB
United Kingdom
Prior art keywords
display device
electric field
video display
field emission
alternating electric
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.)
Withdrawn
Application number
GBGB9825562.3A
Other versions
GB2332842A (en
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.)
WiniaDaewoo Co Ltd
Original Assignee
Daewoo Electronics Co Ltd
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 Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Publication of GB9825562D0 publication Critical patent/GB9825562D0/en
Publication of GB2332842A publication Critical patent/GB2332842A/en
Withdrawn legal-status Critical Current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
    • H01J29/003—Arrangements for eliminating unwanted electromagnetic effects, e.g. demagnetisation arrangements, shielding coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
    • H04N5/65—Holding-devices for protective discs or for picture masks
    • 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)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
GB9825562A 1997-12-23 1998-11-20 Apparatus for reducing alternating electric field emission in video display device Withdrawn GB2332842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970072283A KR19990052752A (en) 1997-12-23 1997-12-23 Monitor electromagnetic wave shield

Publications (2)

Publication Number Publication Date
GB9825562D0 true GB9825562D0 (en) 1999-01-13
GB2332842A GB2332842A (en) 1999-06-30

Family

ID=19528260

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9825562A Withdrawn GB2332842A (en) 1997-12-23 1998-11-20 Apparatus for reducing alternating electric field emission in video display device

Country Status (2)

Country Link
KR (1) KR19990052752A (en)
GB (1) GB2332842A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273230A (en) * 1992-12-02 1994-06-08 Ibm Cancelling radiated electric fields in crt displays
GB2293299A (en) * 1994-09-15 1996-03-20 Ibm Electric field emission reduction system
JPH09139857A (en) * 1995-11-15 1997-05-27 Nanao:Kk Device suppressing electric field radiation from cathode-ray tube

Also Published As

Publication number Publication date
KR19990052752A (en) 1999-07-15
GB2332842A (en) 1999-06-30

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)