AU5018290A - Magnetic shunt for deflection yokes - Google Patents

Magnetic shunt for deflection yokes

Info

Publication number
AU5018290A
AU5018290A AU50182/90A AU5018290A AU5018290A AU 5018290 A AU5018290 A AU 5018290A AU 50182/90 A AU50182/90 A AU 50182/90A AU 5018290 A AU5018290 A AU 5018290A AU 5018290 A AU5018290 A AU 5018290A
Authority
AU
Australia
Prior art keywords
magnetic shunt
deflection yokes
yokes
deflection
shunt
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.)
Granted
Application number
AU50182/90A
Other versions
AU623227B2 (en
Inventor
Joseph Francis Hevesi
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of AU5018290A publication Critical patent/AU5018290A/en
Application granted granted Critical
Publication of AU623227B2 publication Critical patent/AU623227B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
AU50182/90A 1989-03-13 1990-02-26 Magnetic shunt for deflection yokes Ceased AU623227B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32247089A 1989-03-13 1989-03-13
US322470 1990-03-13

Publications (2)

Publication Number Publication Date
AU5018290A true AU5018290A (en) 1990-09-13
AU623227B2 AU623227B2 (en) 1992-05-07

Family

ID=23255050

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50182/90A Ceased AU623227B2 (en) 1989-03-13 1990-02-26 Magnetic shunt for deflection yokes

Country Status (9)

Country Link
EP (1) EP0446501A1 (en)
JP (1) JPH02299134A (en)
KR (1) KR920005005B1 (en)
CN (1) CN1046636A (en)
AU (1) AU623227B2 (en)
BR (1) BR9001146A (en)
CA (1) CA2011508A1 (en)
MY (1) MY107095A (en)
NZ (1) NZ232662A (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60103382A (en) * 1983-11-10 1985-06-07 積水樹脂株式会社 Method of taking pattern dimensions for painted shelf with pattern
DE3439808A1 (en) * 1984-10-31 1986-04-30 Standard Elektrik Lorenz Ag, 7000 Stuttgart DEFLECTION SYSTEM FOR COLORED TUBES
JPS6293841A (en) * 1985-10-17 1987-04-30 Mitsubishi Electric Corp Unnecessary radiation preventing device
US4853588A (en) * 1986-09-05 1989-08-01 Denki Onkyo Co., Ltd. Deflection yoke apparatus with means for reducing unwanted radiation
SE456056B (en) * 1986-12-10 1988-08-29 Telub Holding Ab IMAGE DEVICE TO REDUCE THE MAGNETIC FIELD STRENGTH IN THE IMAGE OF THE IMAGE
EP0314671A1 (en) * 1987-02-19 1989-05-10 HANTAREX S.p.A. Device for limiting the magnetic emission in cathode ray tube monitors
GB2208034A (en) * 1987-08-13 1989-02-15 Ibm Reducing magnetic radiation in front of a cathode ray tube screen

Also Published As

Publication number Publication date
JPH02299134A (en) 1990-12-11
KR900015235A (en) 1990-10-26
BR9001146A (en) 1991-03-05
AU623227B2 (en) 1992-05-07
CA2011508A1 (en) 1990-09-13
NZ232662A (en) 1992-01-29
CN1046636A (en) 1990-10-31
EP0446501A1 (en) 1991-09-18
KR920005005B1 (en) 1992-06-22
MY107095A (en) 1995-09-30

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