JPH023645U - - Google Patents

Info

Publication number
JPH023645U
JPH023645U JP1988081219U JP8121988U JPH023645U JP H023645 U JPH023645 U JP H023645U JP 1988081219 U JP1988081219 U JP 1988081219U JP 8121988 U JP8121988 U JP 8121988U JP H023645 U JPH023645 U JP H023645U
Authority
JP
Japan
Prior art keywords
coil
deflection
tongue
generates
magnetic field
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.)
Pending
Application number
JP1988081219U
Other languages
English (en)
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 filed Critical
Priority to JP1988081219U priority Critical patent/JPH023645U/ja
Priority to US07/360,791 priority patent/US4998041A/en
Priority to CA000601620A priority patent/CA1301821C/en
Priority to KR1019890008408A priority patent/KR910001857A/ko
Publication of JPH023645U publication Critical patent/JPH023645U/ja
Pending 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
    • H01J29/46—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
    • 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
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/702—Convergence correction arrangements therefor
    • H01J29/703—Static convergence systems

Description

【図面の簡単な説明】
第１図は本考案の一実施例における偏向ヨーク
の斜視図、第２図イ，ロ，ハはクロスアームの斜
視図、平面図及び側面図、第３図は磁束分布を示
す図、第４図及び第５図はクロスアームの他の実
施例を示す図である。第６図は従来の偏向ヨーク
の斜視図、第７図はミスランデイングの説明図、
第８図は従来のクロスアームの平面図である。 １…コイルセパレータ、２…垂直偏向コイル、
３，５…クロスアーム、３ａ，５ａ…第１部分、
３ｂ，５ｂ…第２部分、３ｃ，５ｃ…第１舌片、
５ｄ…第２舌片。

Claims (1)

  1. 【実用新案登録請求の範囲】 バレル磁界を発生する垂直偏向コイルとピンク
    ツシヨン磁界を発生する水平偏向コイルと、これ
    ら偏向コイルを装着するコイルセパレータと前記
    垂直偏向コイルからの漏洩磁束を吸収する第１部
    分とこれに連設され磁束を放出する第２部分と前
    記第１部分に直交して連設され前記コイルセンパ
    レータに嵌合する第１舌片とからなるクロスアー
    ムとを有する偏向ヨークにおいて、 前記第１舌片の端部に、管軸方向の前方へ延出
    する第２舌片を形成してなる偏向ヨーク。
JP1988081219U 1988-06-20 1988-06-20 Pending JPH023645U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1988081219U JPH023645U (ja) 1988-06-20 1988-06-20
US07/360,791 US4998041A (en) 1988-06-20 1989-06-02 Deflection yoke with cross-arm structure to reduce beam mis-landing
CA000601620A CA1301821C (en) 1988-06-20 1989-06-02 Deflection yoke
KR1019890008408A KR910001857A (ko) 1988-06-20 1989-06-19 편향 요크

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988081219U JPH023645U (ja) 1988-06-20 1988-06-20

Publications (1)

Publication Number Publication Date
JPH023645U true JPH023645U (ja) 1990-01-11

Family

ID=13740368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988081219U Pending JPH023645U (ja) 1988-06-20 1988-06-20

Country Status (4)

Country Link
US (1) US4998041A (ja)
JP (1) JPH023645U (ja)
KR (1) KR910001857A (ja)
CA (1) CA1301821C (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG46310A1 (en) * 1993-02-18 1998-02-20 Thomson Tubes & Displays Deflection yoke with a pair of magnets near its minor axis
KR100291787B1 (ko) * 1993-09-23 2001-09-17 김순택 포커스특성을개선한컨버전스요크
KR100340755B1 (ko) * 1998-09-30 2002-06-15 이형도 편향요크

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556857A (en) * 1984-10-01 1985-12-03 General Electric Company Deflection yoke for small gun-base CRT
JPS6318300A (ja) * 1986-07-09 1988-01-26 富士写真フイルム株式会社 放射線像変換パネルの製造法
JPS6476639A (en) * 1987-09-18 1989-03-22 Hitachi Ltd Impregnated cathode structure

Also Published As

Publication number Publication date
KR910001857A (ko) 1991-01-31
CA1301821C (en) 1992-05-26
US4998041A (en) 1991-03-05

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