DE4241159A1 - Deflection yoke for CRT - has stray magnetic field blocking element provided by two coils wound in opposing directions providing compensation flux in opposite direction to stray flux - Google Patents

Deflection yoke for CRT - has stray magnetic field blocking element provided by two coils wound in opposing directions providing compensation flux in opposite direction to stray flux

Info

Publication number
DE4241159A1
DE4241159A1 DE19924241159 DE4241159A DE4241159A1 DE 4241159 A1 DE4241159 A1 DE 4241159A1 DE 19924241159 DE19924241159 DE 19924241159 DE 4241159 A DE4241159 A DE 4241159A DE 4241159 A1 DE4241159 A1 DE 4241159A1
Authority
DE
Germany
Prior art keywords
deflection yoke
housing
magnetic field
coil
cover
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Withdrawn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
DE19924241159
Other languages
German (de)
English (en)
Inventor
Sungku Seoul/Soul Kr Hwang
Changsik Kang
Samkyeong Lee
Sanghyuk Suwon Kr Yeun
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.)
Samsung SDI Co Ltd
Original Assignee
Samsung Electron Devices 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
Priority claimed from KR92010659U external-priority patent/KR950001337Y1/ko
Application filed by Samsung Electron Devices Co Ltd filed Critical Samsung Electron Devices Co Ltd
Publication of DE4241159A1 publication Critical patent/DE4241159A1/de
Withdrawn legal-status Critical Current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
    • 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)
DE19924241159 1991-12-06 1992-12-07 Deflection yoke for CRT - has stray magnetic field blocking element provided by two coils wound in opposing directions providing compensation flux in opposite direction to stray flux Withdrawn DE4241159A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR910022324 1991-12-06
KR92010659U KR950001337Y1 (ko) 1992-06-15 1992-06-15 편향 요오크의 누설 자계 방지 보빈

Publications (1)

Publication Number Publication Date
DE4241159A1 true DE4241159A1 (en) 1993-06-09

Family

ID=26628840

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19924241159 Withdrawn DE4241159A1 (en) 1991-12-06 1992-12-07 Deflection yoke for CRT - has stray magnetic field blocking element provided by two coils wound in opposing directions providing compensation flux in opposite direction to stray flux

Country Status (3)

Country Link
JP (1) JPH0668813A (ja)
DE (1) DE4241159A1 (ja)
TW (1) TW314298U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4201990A1 (de) * 1991-02-04 1992-08-06 Murata Manufacturing Co Ablenkspulenjoch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02140329A (ja) * 1989-10-07 1990-05-30 Nasu Denki Tekko Kk プレハブ地下構造物

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4201990A1 (de) * 1991-02-04 1992-08-06 Murata Manufacturing Co Ablenkspulenjoch
DE4201990C2 (de) * 1991-02-04 1998-10-15 Murata Manufacturing Co Vorrichtung zur Streufeldkompensation bei einem Ablenkspulenjoch

Also Published As

Publication number Publication date
TW314298U (en) 1997-08-21
JPH0668813A (ja) 1994-03-11

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