JPS5810357U - Random scanning image display device - Google Patents

Random scanning image display device

Info

Publication number
JPS5810357U
JPS5810357U JP10425581U JP10425581U JPS5810357U JP S5810357 U JPS5810357 U JP S5810357U JP 10425581 U JP10425581 U JP 10425581U JP 10425581 U JP10425581 U JP 10425581U JP S5810357 U JPS5810357 U JP S5810357U
Authority
JP
Japan
Prior art keywords
display device
image display
random scanning
scanning image
permanent magnet
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
JP10425581U
Other languages
Japanese (ja)
Inventor
康一 酒井
均 内山
Original Assignee
ソニー株式会社
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 ソニー株式会社 filed Critical ソニー株式会社
Priority to JP10425581U priority Critical patent/JPS5810357U/en
Publication of JPS5810357U publication Critical patent/JPS5810357U/en
Pending 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) [Summary] 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 the drawing]

第１図及び第２図はランダム走査形表示装置の表示画像
の例を示す図、第３図はこの考案の一例に用いられる偏
向ヨークを構成する強磁性体からなるコアの一例の斜視
図、第４図はその側面図、第５図は第４図のＡ−Ａ’断
面図である。 １はコア、２〜５はこのコアに設けられた貫通孔、６Ａ
、６Ｂは永久磁石である。1 and 2 are diagrams showing examples of display images of a random scanning display device, and FIG. 3 is a perspective view of an example of a core made of a ferromagnetic material constituting a deflection yoke used in an example of this invention. FIG. 4 is a side view thereof, and FIG. 5 is a sectional view taken along line AA' in FIG. 1 is a core, 2 to 5 are through holes provided in this core, 6A
, 6B are permanent magnets.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 偏向ヨークを構成する強磁性体の所定部分に陰極線管の
管軸面が外方より臨めるような貫通孔が設けられ、この
貫通孔に永久磁石が配され、この永久磁石による磁界に
よって上記陰極線管面における電子ビームの走査の原点
が所定の位置にもち来たされるようになされたランダム
走査影画像表示装置。A through hole is provided in a predetermined portion of the ferromagnetic material constituting the deflection yoke so that the tube axis surface of the cathode ray tube can be seen from the outside, and a permanent magnet is placed in this through hole, and the magnetic field of the permanent magnet causes the cathode ray tube to be A random scanning shadow image display device in which the origin of scanning of an electron beam on a surface is brought to a predetermined position.
JP10425581U 1981-07-14 1981-07-14 Random scanning image display device Pending JPS5810357U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10425581U JPS5810357U (en) 1981-07-14 1981-07-14 Random scanning image display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10425581U JPS5810357U (en) 1981-07-14 1981-07-14 Random scanning image display device

Publications (1)

Publication Number Publication Date
JPS5810357U true JPS5810357U (en) 1983-01-22

Family

ID=29898863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10425581U Pending JPS5810357U (en) 1981-07-14 1981-07-14 Random scanning image display device

Country Status (1)

Country Link
JP (1) JPS5810357U (en)

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