ID16906A - Peralatan tayangan video termasuk perangkat penghapus medan magnet yang dipancarkan tabung sinar katoda - Google Patents

Peralatan tayangan video termasuk perangkat penghapus medan magnet yang dipancarkan tabung sinar katoda

Info

Publication number
ID16906A
ID16906A IDP971594A ID971594A ID16906A ID 16906 A ID16906 A ID 16906A ID P971594 A IDP971594 A ID P971594A ID 971594 A ID971594 A ID 971594A ID 16906 A ID16906 A ID 16906A
Authority
ID
Indonesia
Prior art keywords
katoda
medan
sinar
planted
magnet
Prior art date
Application number
IDP971594A
Other languages
English (en)
Inventor
Seok Hwa Jeong
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of ID16906A publication Critical patent/ID16906A/id

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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/867—Means associated with the outside of the vessel for shielding, e.g. magnetic shields
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/185—Maintaining DC voltage constant
    • 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
    • H01J2229/0023—Passive means
    • 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
    • H01J2229/0046—Preventing or cancelling fields within the enclosure
    • H01J2229/0053—Demagnetisation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/863—Passive shielding means associated with the vessel
    • H01J2229/8636—Electromagnetic shielding

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Transforming Electric Information Into Light Information (AREA)
IDP971594A 1996-05-13 1997-05-13 Peralatan tayangan video termasuk perangkat penghapus medan magnet yang dipancarkan tabung sinar katoda ID16906A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960015811A KR100225045B1 (ko) 1996-05-13 1996-05-13 영상표시기기의 전면 전계 복사 노이즈 차단 장치

Publications (1)

Publication Number Publication Date
ID16906A true ID16906A (id) 1997-11-20

Family

ID=19458512

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP971594A ID16906A (id) 1996-05-13 1997-05-13 Peralatan tayangan video termasuk perangkat penghapus medan magnet yang dipancarkan tabung sinar katoda

Country Status (7)

Country Link
US (1) US5969775A (id)
KR (1) KR100225045B1 (id)
CN (1) CN1102324C (id)
BR (1) BR9702011A (id)
GB (1) GB2313279B (id)
ID (1) ID16906A (id)
MX (1) MX9703499A (id)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5986406A (en) * 1997-02-15 1999-11-16 Lg Electronics Inc. Electric field noise eliminating circuit in a video display appliance
KR19990006119A (ko) * 1997-06-30 1999-01-25 김영환 음극선관 전면에서 방사되는 전자기장 상쇄장치
KR100395638B1 (ko) * 2001-06-27 2003-08-21 삼성전자주식회사 디스플레이장치
JP2004328453A (ja) * 2003-04-25 2004-11-18 Orion Denki Kk 陰極線管の取付け構造
KR100524074B1 (ko) * 2003-10-01 2005-10-26 삼성전자주식회사 베젤 구조를 가지는 전자기기
US9400529B2 (en) * 2013-09-27 2016-07-26 Apple Inc. Electronic device having housing with embedded interconnects

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236184A (en) * 1978-09-25 1980-11-25 Zenith Radio Corporation Multi-function structure for a color cathode ray tube
FR2605169B1 (fr) * 1986-10-10 1988-12-09 Radiotechnique Ind & Comm Dispositif de demagnetisation et de mise a la masse pour un tube-image, et machine pour le fabriquer
DE69207227T2 (de) * 1991-02-20 1996-09-05 Nanao Corp Gerät zur Unterdrückung der Strahlung einer Anzeigevorrichtung
CN1040934C (zh) * 1991-07-18 1998-11-25 东芝株式会社 阴极射线管图像显示装置
US5216326A (en) * 1991-10-31 1993-06-01 Apple Computer, Inc. Injection molded printed circuit degauss coil
JPH05244540A (ja) * 1991-12-14 1993-09-21 Sony Corp モニタ装置
JPH08256348A (ja) * 1995-03-16 1996-10-01 Hitachi Ltd 消磁コイル
KR100190160B1 (ko) * 1995-10-27 1999-06-01 윤종용 디스플레이 기기의 전계 차폐 회로

Also Published As

Publication number Publication date
CN1102324C (zh) 2003-02-26
KR970077044A (ko) 1997-12-12
MX9703499A (es) 1998-04-30
BR9702011A (pt) 1998-06-23
KR100225045B1 (ko) 1999-10-15
US5969775A (en) 1999-10-19
GB2313279A (en) 1997-11-19
GB2313279B (en) 1998-07-22
GB9709712D0 (en) 1997-07-02
CN1166102A (zh) 1997-11-26

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