JPH02104560U

JPH02104560U -

Info

Publication number: JPH02104560U
Application number: JP1328789U
Authority: JP
Priority date: 1989-02-07
Filing date: 1989-02-07
Publication date: 1990-08-20

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す受像管をシ
ヤドウマスクの四辺部において断面した断面図、
第２図は同じく四隅部における断面図、第３図お
よび第４図は従来技術を示すそれぞれ四辺部およ
び四隅部における断面図、第５図は取付フレーム
と隅部ブラケツトを示す斜視図、第６図は同じく
辺部ブラケツトを示す斜視図、第７図はシヤドウ
マスクおよびこの周囲に固着される取付フレーム
を示す簡略平面図であつて、隅部ブラケツトと辺
部ブラケツトを同時に記入したものである。１……シヤドウマスク、２……取付フレーム、
３……受像管、３Ａ……バルブ部、３Ｂ……フア
ンネル部、４……隅部ブラケツト、５……辺部ブ
ラケツト、３２，３３……支持ランド。 FIG. 1 is a cross-sectional view of a picture tube showing an embodiment of this invention taken along the four sides of the shadow mask;
FIG. 2 is a sectional view at the four corners, FIGS. 3 and 4 are sectional views at the four sides and corners, respectively, showing the prior art. FIG. 5 is a perspective view showing the mounting frame and corner brackets. This figure is also a perspective view showing the side bracket, and FIG. 7 is a simplified plan view showing the shadow mask and the mounting frame fixed around it, in which the corner bracket and the side bracket are drawn at the same time. 1...Shadow mask, 2...Mounting frame,
3...Picture tube, 3A...Bulb part, 3B...Funnel part, 4...Corner bracket, 5...Side bracket, 32, 33...Support land.

補正平１．３．１４実用新案登録請求の範囲を次のように補正する
。Amendment 1.3.14. The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】１シヤドウマスクの周囲に一体的に設けられる
取付フレームがその四隅部または四辺部に取付け
られるブラケツトを介して受像管内部に支持され
る機構において、前記取付フレームの前記ブラケ
ツトの取付位置以外の四辺部または四隅部の適宜
位置に対応する前記受像管のパネル部およびフア
ンネル部の内壁位置に支持ランドが対向して形成
され、前記取付フレームがこの支持ランドによつ
ても挾持固定されることを特徴とする受像管にお
けるシヤドウマスク支持機構。２前記ブラケツトが前記取付フレームの四隅部
に設けられ、前記支持ランドが前記取付フレーム
の四辺の適宜位置に対応して形成されることを特
徴とする、請求項１記載の受像管におけるシヤド
ウマスク支持機構。[Claims for Utility Model Registration] 1. In a mechanism in which a mounting frame integrally provided around a shadow mask is supported inside the picture tube via brackets attached to the four corners or sides thereof, the brackets of the mounting frame Support lands are formed to face each other at inner wall positions of the panel part and funnel part of the picture tube corresponding to appropriate positions on the four sides or four corners other than the mounting position, and the mounting frame is attached to the support lands. A shadow mask support mechanism in a picture tube, characterized in that it is also clamped and fixed by. 2. The shadow mask support mechanism for a picture tube according to claim 1, wherein the bracket is provided at four corners of the mounting frame, and the support lands are formed corresponding to appropriate positions on the four sides of the mounting frame. .

Claims

[Claims for Utility Model Registration] 1. In a mechanism in which a mounting frame integrally provided around a shadow mask is supported inside the picture tube via brackets attached to the four corners or sides thereof, the brackets of the mounting frame Support lands are formed to face each other at inner wall positions of the funnel part and bulb part of the picture tube corresponding to appropriate positions on the four sides or four corners other than the mounting position, and the mounting frame is also clamped by the support lands. A shadow mask support mechanism in a picture tube, characterized in that it is fixed. 2. The shadow mask support mechanism for a picture tube according to claim 1, wherein the bracket is provided at four corners of the mounting frame, and the support lands are formed corresponding to appropriate positions on the four sides of the mounting frame. .