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GB2318038B - Automatic degaussing circuit for color picture tube - Google Patents

Automatic degaussing circuit for color picture tube

Info

Publication number
GB2318038B
GB2318038B GB9721274A GB9721274A GB2318038B GB 2318038 B GB2318038 B GB 2318038B GB 9721274 A GB9721274 A GB 9721274A GB 9721274 A GB9721274 A GB 9721274A GB 2318038 B GB2318038 B GB 2318038B
Authority
GB
United Kingdom
Prior art keywords
picture tube
color picture
degaussing circuit
automatic degaussing
automatic
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
GB9721274A
Other languages
English (en)
Other versions
GB9721274D0 (en
GB2318038A (en
Inventor
Kwang Ho Lee
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.)
LG Electronics Inc
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 GB9721274D0 publication Critical patent/GB9721274D0/en
Publication of GB2318038A publication Critical patent/GB2318038A/en
Application granted granted Critical
Publication of GB2318038B publication Critical patent/GB2318038B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/29—Picture reproducers using cathode ray tubes using demagnetisation or compensation of external magnetic fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Processing Of Color Television Signals (AREA)
GB9721274A 1996-10-07 1997-10-07 Automatic degaussing circuit for color picture tube Expired - Fee Related GB2318038B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960044443A KR100237958B1 (ko) 1996-10-07 1996-10-07 씨피티 자동 소자 회로

Publications (3)

Publication Number Publication Date
GB9721274D0 GB9721274D0 (en) 1997-12-10
GB2318038A GB2318038A (en) 1998-04-08
GB2318038B true GB2318038B (en) 1999-08-11

Family

ID=19476532

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9721274A Expired - Fee Related GB2318038B (en) 1996-10-07 1997-10-07 Automatic degaussing circuit for color picture tube

Country Status (4)

Country Link
KR (1) KR100237958B1 (pt)
BR (1) BR9702980A (pt)
GB (1) GB2318038B (pt)
ID (1) ID18640A (pt)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2080077A (en) * 1980-05-12 1982-01-27 Rca Corp Color television receiver degaussing circuit
WO1984001486A1 (en) * 1982-09-29 1984-04-12 Motorola Inc Logic controlled degaussing system
EP0492314A2 (de) * 1990-12-22 1992-07-01 Deutsche Thomson-Brandt Gmbh Entmagnetisierungsschaltung für die Bildröhre in einem Fernsehempfänger
US5526221A (en) * 1992-10-16 1996-06-11 Goldstar Electron Co., Ltd. Degaussing circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0140727B1 (ko) * 1994-12-29 1998-07-15 김주용 금속배선 콘택 제조방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2080077A (en) * 1980-05-12 1982-01-27 Rca Corp Color television receiver degaussing circuit
WO1984001486A1 (en) * 1982-09-29 1984-04-12 Motorola Inc Logic controlled degaussing system
EP0492314A2 (de) * 1990-12-22 1992-07-01 Deutsche Thomson-Brandt Gmbh Entmagnetisierungsschaltung für die Bildröhre in einem Fernsehempfänger
US5241448A (en) * 1990-12-22 1993-08-31 Deutsche Thomson-Brandt Gmbh Demagnetizing circuit for a color picture tube
US5526221A (en) * 1992-10-16 1996-06-11 Goldstar Electron Co., Ltd. Degaussing circuit

Also Published As

Publication number Publication date
ID18640A (id) 1998-04-30
KR19980026117A (ko) 1998-07-15
GB9721274D0 (en) 1997-12-10
MX9707682A (es) 1998-07-31
KR100237958B1 (ko) 2000-01-15
GB2318038A (en) 1998-04-08
BR9702980A (pt) 1999-06-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20081007