JPS6087152U - fluorescent display tube - Google Patents

fluorescent display tube

Info

Publication number
JPS6087152U
JPS6087152U JP17628683U JP17628683U JPS6087152U JP S6087152 U JPS6087152 U JP S6087152U JP 17628683 U JP17628683 U JP 17628683U JP 17628683 U JP17628683 U JP 17628683U JP S6087152 U JPS6087152 U JP S6087152U
Authority
JP
Japan
Prior art keywords
display tube
fluorescent display
anode substrate
transparent
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
JP17628683U
Other languages
Japanese (ja)
Inventor
辛島　秀雄
Original Assignee
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 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP17628683U priority Critical patent/JPS6087152U/en
Publication of JPS6087152U publication Critical patent/JPS6087152U/en
Pending legal-status Critical Current

Links

Landscapes

  • 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 drawings]

第１図は本考案の蛍光表示管の構造を示す断面図、第２
図は本考案の蛍光表示管の構造を示す一部切欠き斜視図
である。 １・・・・・・ガラス基板、２・・・・・・セグメント
状電極、３・・・・・・リード配線、４・・・・・・グ
ラファイト端子、５・・・・・・絶縁層、６・・・・・
・蛍光体、７・・・・・・グリッド、８・・・・・・フ
ィラメント、９・・・・・・黒色に着色した面、１０・
・・・・・カバーガラス、１１・・・・・・蛍光表示管
、１２ａ・・・・・・セグメント電極リードζ　１２ｂ
・・・・・・グリッドリ・−ド、１２ｃ・・・・・・フ
ィラメントリード。Figure 1 is a sectional view showing the structure of the fluorescent display tube of the present invention, Figure 2 is a sectional view showing the structure of the fluorescent display tube of the present invention.
The figure is a partially cutaway perspective view showing the structure of the fluorescent display tube of the present invention. DESCRIPTION OF SYMBOLS 1...Glass substrate, 2...Segment-shaped electrode, 3...Lead wiring, 4...Graphite terminal, 5...Insulating layer , 6...
- Phosphor, 7... Grid, 8... Filament, 9... Black colored surface, 10.
...Cover glass, 11 ... Fluorescent display tube, 12a ... Segment electrode lead ζ 12b
...Grid lead, 12c...Filament lead.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 透明基板上に所望の形状の透光性導電電極を形成し、こ
の電極に蛍光体を塗布してなる陽極基板と、その上に架
張配設した線状のフィラメントと、前記陽極基板と前記
フィラメントの間に配設されたメツシュ状のグリッドと
カバーガラスとを具備し、かつ前記透光性陽極基板の電
極形成面と反対の面より発光表示を観察する構造を有す
る蛍光表示管において、前記カバーガラスの内面を黒色
にしたことを特徴とする蛍光表示管。an anode substrate formed by forming a transparent conductive electrode in a desired shape on a transparent substrate and coating this electrode with a phosphor; a linear filament stretched over the anode substrate; The fluorescent display tube includes a mesh-like grid disposed between filaments and a cover glass, and has a structure in which the light emitting display is observed from a surface opposite to the electrode formation surface of the transparent anode substrate. A fluorescent display tube characterized by a black inner surface of the cover glass.
JP17628683U 1983-11-15 1983-11-15 fluorescent display tube Pending JPS6087152U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17628683U JPS6087152U (en) 1983-11-15 1983-11-15 fluorescent display tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17628683U JPS6087152U (en) 1983-11-15 1983-11-15 fluorescent display tube

Publications (1)

Publication Number Publication Date
JPS6087152U true JPS6087152U (en) 1985-06-15

Family

ID=30383311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17628683U Pending JPS6087152U (en) 1983-11-15 1983-11-15 fluorescent display tube

Country Status (1)

Country Link
JP (1) JPS6087152U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4964366A (en) * 1972-10-23 1974-06-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4964366A (en) * 1972-10-23 1974-06-21

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