JPS5881853U

JPS5881853U - Magnetron cathode support structure

Info

Publication number: JPS5881853U
Application number: JP17612081U
Authority: JP
Inventors: 新田　和久
Original assignee: 株式会社東芝
Priority date: 1981-11-27
Filing date: 1981-11-27
Publication date: 1983-06-02

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 the drawing]

第１図ａ、　　ｂは従来のマグネトロンの陰極支持構体
を示す縦断面図と底面図、第２図ａ、　ｂはこ　　　−
゛の考案の一実施例に係る７グネトロンの陰極支持構体
の要部を示す縦断面図と底面図、第３図は第２図の要部
を示す斜視図、第４図ａ−ｄはこの考案の他の実施例を
示す斜視図である。１・・・陰極フィラメント、２．３・・・エンドハツト
、４・・・センターサポート、５・・・サイドサポート
、６　　′・・・絶縁部材、８・・・凹部、９・・・ス
トッパ。第２− 第３図　　　　−Figures 1a and b are longitudinal sectional views and bottom views showing the cathode support structure of a conventional magnetron, and Figures 2a and b are -
Fig. 3 is a perspective view showing the main parts of Fig. 2, and Figs. FIG. 7 is a perspective view showing another embodiment of the invention. DESCRIPTION OF SYMBOLS 1... Cathode filament, 2.3... End hat, 4... Center support, 5... Side support, 6'... Insulating member, 8... Recessed part, 9... Stopper. Part 2 - Figure 3 -

Claims

[Scope of utility model registration request]

In a magnetron cathode support structure in which a plurality of supports supporting cathode filaments are held in a straight line and spaced apart from each other by an insulating member, a recess is formed in the insulating member,
A cathode support structure for a magnetron, characterized in that a stopper having a projection shaped to tightly fit into the recess is fixed, and the support is inserted into the stopper and welded.