JPS58157952U

JPS58157952U - cathode structure

Info

Publication number: JPS58157952U
Application number: JP5512882U
Authority: JP
Inventors: 佐野　金治郎
Original assignee: 三菱電機株式会社
Priority date: 1982-04-14
Filing date: 1982-04-14
Publication date: 1983-10-21

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図は電極構体を示す拡大部分断面図、第２図は管体
に電極構体を挿入した説明図、第３図は従来の陰極構体
の説明図、第４図は陰極構体の製造工程の説明図、第５
図及び第６図は本考案による陰極構体の拡大説明図であ
る。図において２・・・陰極、４′・・・絶縁基板、５・・
・陰極支持体、１４・・・金属筒体である。尚、図中、
同一符号は同−又は相当部分を示す。第５図（１）　　　　。＼１　／　　　− ｊ−番Ｙ“Fig. 1 is an enlarged partial sectional view showing the electrode assembly, Fig. 2 is an explanatory diagram of the electrode assembly inserted into the tube, Fig. 3 is an explanatory diagram of a conventional cathode assembly, and Fig. 4 is an illustration of the manufacturing process of the cathode assembly. Explanatory diagram, 5th
6 and 6 are enlarged explanatory views of the cathode structure according to the present invention. In the figure, 2... cathode, 4'... insulating substrate, 5...
- Cathode support, 14... is a metal cylinder. In addition, in the figure,
The same reference numerals indicate the same or equivalent parts. Figure 5 (1). \1 / - J-th Y"

Claims

[Scope of utility model registration request]

an insulating substrate; a cathode support fixed to the insulating substrate;
A cathode structure includes a bottomed cylindrical cathode fixed to one end of the cathode support and a metal cylinder fixed through the insulating substrate.