JPS58182252U - fluorescent display tube - Google Patents

fluorescent display tube

Info

Publication number
JPS58182252U
JPS58182252U JP7844182U JP7844182U JPS58182252U JP S58182252 U JPS58182252 U JP S58182252U JP 7844182 U JP7844182 U JP 7844182U JP 7844182 U JP7844182 U JP 7844182U JP S58182252 U JPS58182252 U JP S58182252U
Authority
JP
Japan
Prior art keywords
display tube
fluorescent display
tube
fluorescent
display
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
JP7844182U
Other languages
Japanese (ja)
Inventor
岡田　俊夫
田中　幸造
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 JP7844182U priority Critical patent/JPS58182252U/en
Publication of JPS58182252U publication Critical patent/JPS58182252U/en
Pending legal-status Critical Current

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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図は一般的な螢光表示管の１部破断斜視図。 第２図は従来の螢光表示管の構造を示す横断面図。 第３図は一般的螢光表示管の表示パターン図。第４図は
本考案によるグリッドフレームの平面図。 第５図は本考案によるグリッドフレームを使用した螢光
表示管の横断面図７ 図中に於いて１はガラス基板、２はグリッドフレーム２
１は本考案によるグリッドフレーム、′３はメツシュグ
リッド、４はフィラメント、５はカバーガラス、６は陽
極セグメント。FIG. 1 is a partially cutaway perspective view of a general fluorescent display tube. FIG. 2 is a cross-sectional view showing the structure of a conventional fluorescent display tube. FIG. 3 is a display pattern diagram of a general fluorescent display tube. FIG. 4 is a plan view of the grid frame according to the present invention. FIG. 5 is a cross-sectional view of a fluorescent display tube using a grid frame according to the present invention. In the figure, 1 is a glass substrate, and 2 is a grid frame 2.
1 is a grid frame according to the present invention, '3 is a mesh grid, 4 is a filament, 5 is a cover glass, and 6 is an anode segment.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 螢光表示管に於いて表示パ多−ンを形成する陽極セグメ
ントに対応させた形状の透孔を有する板状のグリッドを
陽極基板とフィラメントとの間に配設したことを特徴と
する螢光表示管。A fluorescent display characterized in that a plate-shaped grid having through-holes shaped to correspond to anode segments forming a display pattern in a fluorescent display tube is disposed between an anode substrate and a filament. display tube.
JP7844182U 1982-05-28 1982-05-28 fluorescent display tube Pending JPS58182252U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7844182U JPS58182252U (en) 1982-05-28 1982-05-28 fluorescent display tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7844182U JPS58182252U (en) 1982-05-28 1982-05-28 fluorescent display tube

Publications (1)

Publication Number Publication Date
JPS58182252U true JPS58182252U (en) 1983-12-05

Family

ID=30087648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7844182U Pending JPS58182252U (en) 1982-05-28 1982-05-28 fluorescent display tube

Country Status (1)

Country Link
JP (1) JPS58182252U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037344A (en) * 1973-08-06 1975-04-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037344A (en) * 1973-08-06 1975-04-08

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