JPS59173257U - fluorescent display tube - Google Patents

fluorescent display tube

Info

Publication number
JPS59173257U
JPS59173257U JP6746683U JP6746683U JPS59173257U JP S59173257 U JPS59173257 U JP S59173257U JP 6746683 U JP6746683 U JP 6746683U JP 6746683 U JP6746683 U JP 6746683U JP S59173257 U JPS59173257 U JP S59173257U
Authority
JP
Japan
Prior art keywords
display tube
fluorescent display
anode
control grid
grid electrode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6746683U
Other languages
Japanese (ja)
Inventor
橋口　登
Original Assignee
鹿児島日本電気株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 鹿児島日本電気株式会社 filed Critical 鹿児島日本電気株式会社
Priority to JP6746683U priority Critical patent/JPS59173257U/en
Publication of JPS59173257U publication Critical patent/JPS59173257U/en
Pending legal-status Critical Current

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  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

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図は従来の網目状制御格子電極を有する螢光表示管
の構成を示す断面図で。 １ａ・・・両極、１ｂ・・・制御格子電極、１Ｃ・・・
陽極、１ｄ・・・螢光体層、ｊｅ−７・スルホール、１
ｇ・・・給電配線、１ｈ・・・陽極基板。 、　　第２図は従来網目状制御格子電極の拡大斜視図。 ２ａ・・・スペーサ、２ｂ・・・網目状格子、２ｃ・・
・スポット溶接位置。 第３図は本考案の螢光表示管構成を示す断面図。 ３ａ・・・陽極基板、３ｂ・・・給電配線、３ｃ・・・
スルホールドツト、３ｄ・・・絶縁層、３ｅ・・・陽極
電極、３ｆ・・・螢光体層、３ｇ・・・制御格子、３ｈ
・・・両極。FIG. 1 is a sectional view showing the structure of a conventional fluorescent display tube having a mesh control grid electrode. 1a...Bipolar, 1b...Control grid electrode, 1C...
Anode, 1d...fluorescent layer, je-7/through hole, 1
g...Power supply wiring, 1h...Anode board. , FIG. 2 is an enlarged perspective view of a conventional mesh control grid electrode. 2a...Spacer, 2b...Mesh lattice, 2c...
・Spot welding position. FIG. 3 is a sectional view showing the structure of the fluorescent display tube of the present invention. 3a... Anode substrate, 3b... Power supply wiring, 3c...
Through hole dot, 3d... Insulating layer, 3e... Anode electrode, 3f... Fluorescent layer, 3g... Control grid, 3h
...Bipolar.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 気密容器内において、両極より放出された電子を、導体
層上に螢光体層を有する陽極に衝突させ、所望の、文字
、数字、記号、等を表示する螢光表示管において、陽極
基板面上に金属材料で制御格子電極を形成したことを特
徴とする螢光表示管。In an airtight container, electrons emitted from both electrodes are made to collide with an anode having a phosphor layer on a conductive layer. A fluorescent display tube characterized in that a control grid electrode is formed on the top using a metal material.
JP6746683U 1983-05-06 1983-05-06 fluorescent display tube Pending JPS59173257U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6746683U JPS59173257U (en) 1983-05-06 1983-05-06 fluorescent display tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6746683U JPS59173257U (en) 1983-05-06 1983-05-06 fluorescent display tube

Publications (1)

Publication Number Publication Date
JPS59173257U true JPS59173257U (en) 1984-11-19

Family

ID=30197653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6746683U Pending JPS59173257U (en) 1983-05-06 1983-05-06 fluorescent display tube

Country Status (1)

Country Link
JP (1) JPS59173257U (en)

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