KR920013645U - Coil for preventing unwanted radiation of deflection yoke - Google Patents

Coil for preventing unwanted radiation of deflection yoke

Info

Publication number
KR920013645U
KR920013645U KR2019900022402U KR900022402U KR920013645U KR 920013645 U KR920013645 U KR 920013645U KR 2019900022402 U KR2019900022402 U KR 2019900022402U KR 900022402 U KR900022402 U KR 900022402U KR 920013645 U KR920013645 U KR 920013645U
Authority
KR
South Korea
Prior art keywords
coil
deflection yoke
preventing unwanted
unwanted radiation
radiation
Prior art date
Application number
KR2019900022402U
Other languages
Korean (ko)
Other versions
KR930007733Y1 (en
Inventor
최황석
Original Assignee
삼성전기 주식회사
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 삼성전기 주식회사 filed Critical 삼성전기 주식회사
Priority to KR2019900022402U priority Critical patent/KR930007733Y1/en
Publication of KR920013645U publication Critical patent/KR920013645U/en
Application granted granted Critical
Publication of KR930007733Y1 publication Critical patent/KR930007733Y1/en

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
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • 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)
KR2019900022402U 1990-12-31 1990-12-31 Undesired radiation preventing coil for deflection yoke KR930007733Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900022402U KR930007733Y1 (en) 1990-12-31 1990-12-31 Undesired radiation preventing coil for deflection yoke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900022402U KR930007733Y1 (en) 1990-12-31 1990-12-31 Undesired radiation preventing coil for deflection yoke

Publications (2)

Publication Number Publication Date
KR920013645U true KR920013645U (en) 1992-07-27
KR930007733Y1 KR930007733Y1 (en) 1993-11-17

Family

ID=19308908

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900022402U KR930007733Y1 (en) 1990-12-31 1990-12-31 Undesired radiation preventing coil for deflection yoke

Country Status (1)

Country Link
KR (1) KR930007733Y1 (en)

Also Published As

Publication number Publication date
KR930007733Y1 (en) 1993-11-17

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee