JPS6116853U - fluorescent display tube - Google Patents

fluorescent display tube

Info

Publication number
JPS6116853U
JPS6116853U JP9975484U JP9975484U JPS6116853U JP S6116853 U JPS6116853 U JP S6116853U JP 9975484 U JP9975484 U JP 9975484U JP 9975484 U JP9975484 U JP 9975484U JP S6116853 U JPS6116853 U JP S6116853U
Authority
JP
Japan
Prior art keywords
display tube
fluorescent display
hole
insulating layer
anode
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.)
Granted
Application number
JP9975484U
Other languages
Japanese (ja)
Other versions
JPH0316199Y2 (en
Inventor
弘吉 瀬尾
孝司 小林
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 JP9975484U priority Critical patent/JPS6116853U/en
Publication of JPS6116853U publication Critical patent/JPS6116853U/en
Application granted granted Critical
Publication of JPH0316199Y2 publication Critical patent/JPH0316199Y2/ja
Granted 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 the drawing]

第１図は従来の直流駆動蛍光表示管の電極構造説明図、
、第２図はこの考案の直流駆動３桁数字表示蛍光表示管
の上面図、第３図はこの考案の３桁−数字表示蛍光表示
管の陽極基板断面図。 １・・・・・・蛍光体表示セグメント、２・・・・・・
電子制御グリッド、３・・・・・・陰極フィラメント、
４・・・・・・ガラス基板、５・・・・・・給配線、６
・・・・・・絶縁層、７・・・・・・１桁目スルーホー
ル、８・・・・・◆２桁目スルーホール、９・・・・・
・３桁目スルーホール、１０・・・・・・グラファイト
電極。Figure 1 is an explanatory diagram of the electrode structure of a conventional DC-driven fluorescent display tube.
FIG. 2 is a top view of the DC-driven three-digit numerical display fluorescent display tube of this invention, and FIG. 3 is a sectional view of the anode substrate of the three-digit numerical display fluorescent display tube of this invention. 1...phosphor display segment, 2...
electronic control grid, 3... cathode filament,
4...Glass substrate, 5...Feed line, 6
...Insulating layer, 7...1st digit through hole, 8...◆2nd digit through hole, 9...
・3rd digit through hole, 10... graphite electrode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 陽極を構成するための配線と蛍光体層を形成するベース
となる電極とを絶縁層のスルーホールを介して接続する
蛍光表示管において、前記スルーホールの面積を場所に
よって異ならせたことを特徴とする蛍光表示管。A fluorescent display tube in which wiring for configuring an anode and an electrode serving as a base for forming a phosphor layer are connected via a through hole in an insulating layer, characterized in that the area of the through hole is varied depending on the location. Fluorescent display tube.
JP9975484U 1984-07-02 1984-07-02 fluorescent display tube Granted JPS6116853U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9975484U JPS6116853U (en) 1984-07-02 1984-07-02 fluorescent display tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9975484U JPS6116853U (en) 1984-07-02 1984-07-02 fluorescent display tube

Publications (2)

Publication Number Publication Date
JPS6116853U true JPS6116853U (en) 1986-01-31
JPH0316199Y2 JPH0316199Y2 (en) 1991-04-08

Family

ID=30659242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9975484U Granted JPS6116853U (en) 1984-07-02 1984-07-02 fluorescent display tube

Country Status (1)

Country Link
JP (1) JPS6116853U (en)

Also Published As

Publication number Publication date
JPH0316199Y2 (en) 1991-04-08

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