JPS609155U - cathode ray tube - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の陰極線管の断面概要図、第２ａおよび第
２ｂ図は本考案の一実施例の陰極線管のネック部の拡大
弾断面図、第３図から第５図は本考案の実施例の部分図
である。 １１・・・・・・ネック部、１２−−−−−−ファンネ
ノ１部、１３・・・・・・パネル部、２１・・・・・・
電子銃、２２・・・・・・シャドウ・マスク、２３・・
・・・・螢光塗膜、２４・・・・・・専電性黒鉛塗膜、
２５・・・・・・コンタクト、２６・・・・・・ビード
・ガラス、２７ａ・・・・・・第１電極、２７ｂ・・・
・・・第２電極。 第７開 ｉつ口−Fig. 1 is a schematic cross-sectional view of a conventional cathode ray tube, Figs. 2a and 2b are enlarged cross-sectional views of the neck of a cathode ray tube according to an embodiment of the present invention, and Figs. 3 to 5 are implementations of the present invention. FIG. 3 is a partial diagram of an example. 11...Neck part, 12---Fanneno 1 part, 13...Panel part, 21...
Electron gun, 22...Shadow mask, 23...
...Fluorescent coating film, 24...Proprietary graphite coating film,
25... Contact, 26... Bead glass, 27a... First electrode, 27b...
...Second electrode. 7th opening -

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 同軸的に配列されたカソード、第１電極、第２電極より
成る３極部と、複数個の電極より成る主レンズ部とを有
し、前記３極部と前記主レンズ部との間にシールド・ワ
イヤを設けて前記第１電極または第２電極と接続したこ
とを特徴とする陰極線管。It has a triode section consisting of a cathode, a first electrode, and a second electrode coaxially arranged, and a main lens section consisting of a plurality of electrodes, and a shield is provided between the triode section and the main lens section. - A cathode ray tube characterized in that a wire is provided and connected to the first electrode or the second electrode.