JPH0443849U

JPH0443849U -

Info

Publication number: JPH0443849U
Application number: JP8648290U
Authority: JP
Priority date: 1990-08-17
Filing date: 1990-08-17
Publication date: 1992-04-14

Description

[Brief explanation of the drawing]

第１図は本考案の第１の実施例を示す断面構成
図、第２図は本考案の第２の実施例を示す断面構
成図、第３図は本考案の第３の実施例を示す断面
構成図、第４図は従来の一般的な陰極線管側のア
ノードボタン形成部とアノードキヤツプとの装着
構造を示す断面図である。１……陰極線管、２……管壁、３……アノード
ボタン、４……突起、５……高圧接続部、６……
アノードボタン形成部、７……アノードキヤツプ
、８……アノードリード、９……爪、１０……端
子、１１……盛り上がり部、１２……空間部、１
３……凹溝。 Fig. 1 is a sectional view showing the first embodiment of the invention, Fig. 2 is a sectional view showing the second embodiment of the invention, and Fig. 3 is the third embodiment of the invention. FIG. 4 is a sectional view showing a conventional general structure for attaching an anode button forming part and an anode cap on the cathode ray tube side. DESCRIPTION OF SYMBOLS 1...Cathode ray tube, 2...Tube wall, 3...Anode button, 4...Protrusion, 5...High pressure connection part, 6...
Anode button forming part, 7... Anode cap, 8... Anode lead, 9... Nail, 10... Terminal, 11... Raised part, 12... Space part, 1
3... Concave groove.

Claims

[Claims for Utility Model Registration] (1) In the mounting structure of the anode cap provided on the tip side of the anode lead and the anode button forming portion provided on the tube wall of the cathode ray tube, the anode button forming portion is the anode The anode cap is formed into a shape with a raised part surrounding the button, and the anode cap is attached to the anode button forming part with the inner peripheral surface of the bowl-shaped anode cap in contact with the outer peripheral surface of the raised part around the anode button. A structure for attaching an anode button forming part and an anode cap of a cathode ray tube. (2) In the mounting structure between the anode cap provided on the tip side of the anode lead and the anode button forming portion provided on the tube wall of the cathode ray tube, the area around the anode button in the anode button forming portion and the anode button forming portion are A raised part is provided in a ring shape on one side of the inner peripheral surface of the bowl-shaped anode cap that is placed around the anode cap, and a groove is provided in a ring shape on the other side, and the raised part and the groove are provided on the other side. 1. A structure for mounting an anode button forming part and an anode cap of a cathode ray tube, characterized in that the anode button forming part and the anode cap are mounted in a state where the anode button forming part and the anode cap are abuttingly fitted.