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JPS60118858U - Raster distortion correction device - Google Patents

Raster distortion correction device

Info

Publication number
JPS60118858U
JPS60118858U JP600784U JP600784U JPS60118858U JP S60118858 U JPS60118858 U JP S60118858U JP 600784 U JP600784 U JP 600784U JP 600784 U JP600784 U JP 600784U JP S60118858 U JPS60118858 U JP S60118858U
Authority
JP
Japan
Prior art keywords
magnetic
correction device
distortion correction
ray tube
cathode ray
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
JP600784U
Other languages
Japanese (ja)
Other versions
JPH0350600Y2 (en
Inventor
横田　裕
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP600784U priority Critical patent/JPS60118858U/en
Publication of JPS60118858U publication Critical patent/JPS60118858U/en
Application granted granted Critical
Publication of JPH0350600Y2 publication Critical patent/JPH0350600Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案を実施したラスタ歪補正装置の断面図で
あり、第２図、第３図及び第４図はその説明図である。 第５図は第１図において使用する部品の斜視図である。FIG. 1 is a sectional view of a raster distortion correction device embodying the present invention, and FIGS. 2, 3, and 4 are explanatory views thereof. FIG. 5 is a perspective view of parts used in FIG. 1.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ブラウン管画面の四隅に対応する偏向ヨークの部分に配
される磁性体アームによってトロイダル型の垂直偏向コ
イルから発生する漏れ磁束を吸収し前記ブラウン管のコ
ーン側に導出させることにより垂直バレル磁界を前記コ
ーン側でビンクッション磁界方向に変化させるようにし
たラスタ歪補正装置において、前記ブラウン管のコーン
部が前記磁性体アームの先端側において電子ビームに比
較的近接する形状を有している場合に前記磁性体アーム
によるラスタの上下バレル型歪が生じるのを補償するべ
く前記垂直偏向コイルの前方開口内部近傍に上下対称に
磁性体片を設けたことを特徴とするラスタ歪補正装置。The leakage magnetic flux generated from the toroidal vertical deflection coil is absorbed by the magnetic arms arranged in the parts of the deflection yoke corresponding to the four corners of the cathode ray tube screen, and is guided to the cone side of the cathode ray tube, thereby diverting the vertical barrel magnetic field to the cone side. In the raster distortion correction device in which the cone portion of the cathode ray tube has a shape relatively close to the electron beam on the tip side of the magnetic arm, the magnetic arm A raster distortion correction device characterized in that magnetic pieces are vertically symmetrically provided near the inside of the front opening of the vertical deflection coil in order to compensate for vertical barrel distortion of the raster caused by the vertical deflection coil.
JP600784U 1984-01-19 1984-01-19 Raster distortion correction device Granted JPS60118858U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP600784U JPS60118858U (en) 1984-01-19 1984-01-19 Raster distortion correction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP600784U JPS60118858U (en) 1984-01-19 1984-01-19 Raster distortion correction device

Publications (2)

Publication Number Publication Date
JPS60118858U true JPS60118858U (en) 1985-08-10
JPH0350600Y2 JPH0350600Y2 (en) 1991-10-29

Family

ID=30483048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP600784U Granted JPS60118858U (en) 1984-01-19 1984-01-19 Raster distortion correction device

Country Status (1)

Country Link
JP (1) JPS60118858U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50146414U (en) * 1974-05-21 1975-12-04
JPS5735542A (en) * 1980-07-08 1982-02-26 Sumitomo Chem Co Ltd Novel bicyclooctane derivative, its salt and preparation thereof
JPS5738545A (en) * 1980-08-20 1982-03-03 Toshiba Corp Deflection yoke device for color television set

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50146414U (en) * 1974-05-21 1975-12-04
JPS5735542A (en) * 1980-07-08 1982-02-26 Sumitomo Chem Co Ltd Novel bicyclooctane derivative, its salt and preparation thereof
JPS5738545A (en) * 1980-08-20 1982-03-03 Toshiba Corp Deflection yoke device for color television set

Also Published As

Publication number Publication date
JPH0350600Y2 (en) 1991-10-29

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