JPS58113251U - cathode ray tube device - Google Patents
cathode ray tube deviceInfo
- Publication number
- JPS58113251U JPS58113251U JP887682U JP887682U JPS58113251U JP S58113251 U JPS58113251 U JP S58113251U JP 887682 U JP887682 U JP 887682U JP 887682 U JP887682 U JP 887682U JP S58113251 U JPS58113251 U JP S58113251U
- Authority
- JP
- Japan
- Prior art keywords
- cathode ray
- ray tube
- tube device
- electron
- electron gun
- 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
Links
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
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
第1図は本考案の説明に供する電子銃の配置構成図、第
2図は本考案による陰極線管装置の一例、の正面図、第
3図はその一部を断面とする側面図、第4図はその電極
構成図、第5図はビーム補正の説明図である。
1は扁平管体、3は螢光面、4は対向電極、6はターゲ
ット電極、7は電子銃、20はビーム補正用磁石である
。FIG. 1 is a layout and configuration diagram of an electron gun used to explain the present invention, FIG. 2 is a front view of an example of a cathode ray tube device according to the present invention, FIG. 3 is a side view with a portion thereof in cross section, and FIG. The figure is a diagram of the electrode configuration, and FIG. 5 is an explanatory diagram of beam correction. 1 is a flat tube body, 3 is a fluorescent surface, 4 is a counter electrode, 6 is a target electrode, 7 is an electron gun, and 20 is a beam correction magnet.
Claims (1)
、上記電子銃のプリフォーカス電子レンズの近傍の周囲
に対応する位置に電子ビームの通路に対し管軸方向と交
わる方向に磁界を与える磁石を配置してなる陰極線管装
置。A magnetic field is applied to the outer periphery of the neck tube of the cathode ray tube in which the electron gun is housed, in a direction that intersects with the tube axis direction with respect to the path of the electron beam, at a position corresponding to the vicinity of the prefocus electron lens of the electron gun. A cathode ray tube device consisting of magnets.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP887682U JPS58113251U (en) | 1982-01-26 | 1982-01-26 | cathode ray tube device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP887682U JPS58113251U (en) | 1982-01-26 | 1982-01-26 | cathode ray tube device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58113251U true JPS58113251U (en) | 1983-08-02 |
Family
ID=30021549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP887682U Pending JPS58113251U (en) | 1982-01-26 | 1982-01-26 | cathode ray tube device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58113251U (en) |
-
1982
- 1982-01-26 JP JP887682U patent/JPS58113251U/en active Pending
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