JPS62106456U

JPS62106456U -

Info

Publication number: JPS62106456U
Application number: JP19862685U
Authority: JP
Priority date: 1985-12-24
Filing date: 1985-12-24
Publication date: 1987-07-07

Description

[Brief explanation of the drawing]

第１図乃至第４図は本考案に係るカラー陰極線
管の一実施例を説明するためのもので、第１図は
インナーシールドの組付け状態を示す要部拡大分
解斜視図、第２図は第１図の部分拡大断面図、第
３図はインナーシールドの組付け完了状態を示す
部分拡大断面図、第４図は組付けを完了した取付
片を示す部分拡大斜視図、第５図乃至第７図は本
考案の他の実施例を説明するためのもので、第５
図は取付片及び係止用金具を示す部分拡大斜視図
、第６図は係止用金具を取付片に装着した状態を
示す部分断面を含む平面図、第７図は第６図の側
断面図である。第８図はカラー陰極線管の従来例
を示す断面図、第９図は第８図の組立分解斜視図
、第１０図は従来のカラー陰極線管における係止
用金具によるインナーシールドの組付け状態を示
す部分断面を含む拡大正面図、第１１図は第１０
図の側断面図である。１……バルブ、２……フエース、８′……シヤ
ドウマスク、８ｂ′……取付部位〔フランジ部〕
、９……電子ビーム透過孔、１３′……インナー
シールド、１３ｂ′……取付部位〔第１フランジ
部〕、１８，１９……取付片。 1 to 4 are for explaining one embodiment of a color cathode ray tube according to the present invention. FIG. 1 is an enlarged exploded perspective view of the main parts showing the assembled state of the inner shield, and FIG. 1, FIG. 3 is a partially enlarged sectional view showing the assembled state of the inner shield, FIG. 4 is a partially enlarged perspective view showing the assembled mounting piece, and FIGS. Figure 7 is for explaining another embodiment of the present invention.
The figure is a partially enlarged perspective view showing the mounting piece and the locking metal fitting, Figure 6 is a plan view including a partial cross section showing the locking metal fitting attached to the mounting piece, and Figure 7 is a side cross-sectional view of Figure 6. It is a diagram. Fig. 8 is a sectional view showing a conventional example of a color cathode ray tube, Fig. 9 is an exploded perspective view of Fig. 8, and Fig. 10 shows a state in which an inner shield is assembled with a locking metal fitting in a conventional color cathode ray tube. 11 is an enlarged front view including a partial cross section shown in FIG.
FIG. 1...Valve, 2...Face, 8'...Shadow mask, 8b'...Mounting part [flange part]
, 9... Electron beam transmission hole, 13'... Inner shield, 13b'... Mounting part [first flange part], 18, 19... Mounting piece.

Claims

[Scope of Claim for Utility Model Registration] In a shadow mask assembly structure in which an inner shield for shielding an external magnetic field is attached to a shadow mask disposed on the face side of the valve, the attachment parts of the shadow mask and inner shield are cut in opposite directions. 1. A color cathode ray tube characterized in that a mounting piece is formed respectively, and both mounting pieces are abutted and fixed.