JPS60175453U

JPS60175453U - electron gun

Info

Publication number: JPS60175453U
Application number: JP6359684U
Authority: JP
Inventors: 川井　孝也
Original assignee: 関西日本電気株式会社
Priority date: 1984-04-28
Filing date: 1984-04-28
Publication date: 1985-11-20

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

[Brief explanation of drawings]

第１図及び第２図は本考案の一実施例を示す側面図及び
正面図、第３図は本考案の他の実施例を示す正面図であ
る。第４図は従来の電子銃を有する陰極線管の側面図、
第５図は第４図の一部拡大側断面図、第６図は第５図の
Ａ−Ａ線に沿う断面図である。０１〜Ｇ、′・・・電極、Ｇ、’、　０５″・・・先頭
電極、８゜８′・・・支持体、”１７，１？’・・・絶
縁性支持棒（ガラス棒）、１８．１８’・・・フランジ
、１９．１９’・・・切欠き。1 and 2 are a side view and a front view showing one embodiment of the present invention, and FIG. 3 is a front view showing another embodiment of the present invention. Figure 4 is a side view of a cathode ray tube with a conventional electron gun;
5 is a partially enlarged side sectional view of FIG. 4, and FIG. 6 is a sectional view taken along line A--A in FIG. 5. 01~G,'...Electrode, G,', 05''...Top electrode, 8°8'...Support, "17,1? '...Insulating support rod (glass rod), 18.18'...Flange, 19.19'...Notch.

Claims

[Scope of utility model registration request]

Multiple cylindrical electrodes, including a leading electrode with a flange on the outer periphery of the tip, are coaxially arranged in a straight line at predetermined intervals, and the tip of a support body protruding from the outer periphery of each electrode is embedded and fixed in an insulating support rod. An electron gun in which a notch is formed in the flange of the leading electrode, and the tip of the support rod is positioned within the notch.