JPH0451750U

JPH0451750U -

Info

Publication number: JPH0451750U
Application number: JP9279090U
Authority: JP
Priority date: 1990-09-04
Filing date: 1990-09-04
Publication date: 1992-04-30
Anticipated expiration: 2005-09-04
Also published as: JPH0749721Y2

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例によるマグネテイ
ツクシヤント位置決め装置の構成を示す斜視図、
第２図および第３図は、実施例装置の作用を説明
するための要部の斜視図、第４図は、実施例装置
の作用を説明するための要部の断面図、第５図は
、実施例装置によつてマグネテイツクシヤントを
取り付けられた磁気シールトカツプを示す斜視図
、第６図は、ブラウン管における磁気シールトカ
ツプの配置位置を示す斜視図、第７図は、磁気シ
ールドカツプに取り付けられたマグネテイツクシ
ヤントを示す正面図である。図面において、１０……支持台、１０ａ……ギ
ヤツプ、１２，１４……シヤントテーブル、１６
，１８……ピン、２０，２２……マグネテイツク
シヤント、２４，２６……平行板、４０……第１
スライド板、４２……第２スライド板、５６，５
８，７４，７６……引つ張りコイルバネ、６０，
６２，７８……ガイド、６４……第３スライド板
、８０，８２……ローラ、８４……エアシリンダ
。 FIG. 1 is a perspective view showing the configuration of a magnetic shunt positioning device according to an embodiment of the present invention;
2 and 3 are perspective views of the main parts for explaining the operation of the embodiment device, FIG. 4 is a sectional view of the main parts for explaining the action of the embodiment device, and FIG. , FIG. 6 is a perspective view showing the position of the magnetic shield cup attached to the cathode ray tube, and FIG. 7 is a perspective view showing the magnetic shield cup attached to the magnetic shield cup by the embodiment device. FIG. 3 is a front view showing the magnetism shaft. In the drawings, 10...support stand, 10a...gap, 12, 14...shunt table, 16
, 18... Pin, 20, 22... Magnetic shaft, 24, 26... Parallel plate, 40... First
Slide plate, 42...Second slide plate, 56,5
8,74,76... tension coil spring, 60,
62, 78... Guide, 64... Third slide plate, 80, 82... Roller, 84... Air cylinder.

Claims

[Claims for Utility Model Registration] For attaching plate-like magnetic shunts by welding to two on both sides of three electron beam passage ports formed in a row in the magnetic shield cup of an electron gun. , a device for positioning the magnetic shafts prior to welding so that their predetermined edges are parallel to each other, the shaft rotatably supporting the two magnetic shafts with a predetermined gap between them; a shunt comprising: supporting means; and two parallel plates disposed in the gap, each of which moves the parallel plates a predetermined distance in parallel with each other while abutting a predetermined edge of the magnetic shaft; A magnetic shunt positioning device comprising: positioning means;