JPS6196448U

JPS6196448U -

Info

Publication number: JPS6196448U
Application number: JP18190884U
Authority: JP
Priority date: 1984-11-30
Filing date: 1984-11-30
Publication date: 1986-06-20

Description

[Brief explanation of the drawing]

第１図乃至第３図は本考案の電子銃部品を説明
する図であり、第１図は電極、電子銃部品及びビ
ードガラスの関係を示す側面図、第２図は第１図
を矢印Ａ方向から見た要部拡大図、第３図ａは電
子銃部品の側面図、第３図ｂは第３図ａを矢印Ｂ
方向からみた説明図、第４図乃至第６図は従来の
電子銃部品を説明する図であり、第４図は電極、
電子銃部品及びビードガラスの関係を示す側面図
、第５図は第４図を矢印Ｃ方向から見た要部拡大
図、第６図ａは電子銃部品の側面図、第６図ｂは
第６図ａを矢印Ｄ方向から見た背面図である。１，１１……第３グリツド電極、２，１２……
電子銃部品、２_１，１２_１……溶接部、２_ａ，１
２_ａ，１２_ｂ……溶接点、１２_１ａ，１２_１ｂ…
…小溶接部、１２_３……凹溝部、３，１３……ビ
ードガラス。 1 to 3 are diagrams for explaining the electron gun parts of the present invention. FIG. 1 is a side view showing the relationship between the electrode, the electron gun parts, and the bead glass, and FIG. Figure 3a is a side view of the electron gun parts, and Figure 3b is an enlarged view of the main parts seen from the direction.
Explanatory diagrams from the direction of FIG. 4 to FIG. 6 are diagrams for explaining conventional electron gun parts, and FIG. 4 shows electrodes,
5 is an enlarged view of the main part of FIG. 4 viewed from the direction of arrow C, FIG. 6a is a side view of the electron gun components, and FIG. FIG. 6 is a rear view of FIG. 6a viewed from the direction of arrow D; 1, 11...Third grid electrode, 2, 12...
Electron gun parts, 2 ₁ , 12 ₁ ... Welded part, 2 _a , 1
2 _a , 12 _b ... welding point, 12 _{1 a} , 12 _{1 b} ...
...Small welded part, 12 ₃ ...Concave groove part, 3,13...Bead glass.

Claims

[Scope of utility model registration request]

In an electron gun component in which a welded part at one end is welded and fixed to an electrode constituting an electron gun, and a planted part near the other end is planted in bead glass, the welded part is provided in the axial direction of the electrode. An electron gun component characterized in that it is divided into two small welded parts via a groove, and each of the two small welded parts is welded and fixed to the electrode.