JPS59164152U - fluorescent display tube - Google Patents

fluorescent display tube

Info

Publication number
JPS59164152U
JPS59164152U JP5849583U JP5849583U JPS59164152U JP S59164152 U JPS59164152 U JP S59164152U JP 5849583 U JP5849583 U JP 5849583U JP 5849583 U JP5849583 U JP 5849583U JP S59164152 U JPS59164152 U JP S59164152U
Authority
JP
Japan
Prior art keywords
anode substrate
display tube
display
colored film
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.)
Granted
Application number
JP5849583U
Other languages
Japanese (ja)
Other versions
JPH0220752Y2 (en
Inventor
南津　貞夫
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 JP5849583U priority Critical patent/JPS59164152U/en
Priority to US06/582,535 priority patent/US4661743A/en
Publication of JPS59164152U publication Critical patent/JPS59164152U/en
Application granted granted Critical
Publication of JPH0220752Y2 publication Critical patent/JPH0220752Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (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図は従来の裏面発光表示方式の螢光表示管の構造を
示す部分拡大図。第２図は本考案による裏面発光表示方
式の螢光表示管の構造を示す部分拡大図。 １・・・透光性絶縁基板、２・・・給電線、３・・・メ
ツシュセグメント電極、４・・・絶縁層、５・・・螢光
物質層、６・・・フィラメント陰極、７・・・グリッド
電極、８・・・内面透光性着色膜、８１・・・外面着色
膜。FIG. 1 is a partially enlarged view showing the structure of a conventional back-emitting display type fluorescent display tube. FIG. 2 is a partially enlarged view showing the structure of a back-emitting display type fluorescent display tube according to the present invention. DESCRIPTION OF SYMBOLS 1... Translucent insulating substrate, 2... Power supply line, 3... Mesh segment electrode, 4... Insulating layer, 5... Fluorescent material layer, 6... Filament cathode, 7 ... Grid electrode, 8 ... Inner surface transparent colored film, 81 ... Outer surface colored film.

Claims (1)

【実用新案登録請求の範囲】 気密容器を構成する透光陽極基板上に螢光物質を塗布し
表示パターンを形成しフィラメントから放出される電子
を螢光物質に衝撃させて発光させつつ前記透光陽極基板
の電極形成面と反対の面より表示を観察する螢光表示管
において、表示部に対応する陽極基板内面上に透光性着
色膜を形成し、かつ該表示部の陽極基板外面上に、文字
、記号、図柄等を表わす着色膜を形成したことを特徴と
する螢光表示管。 、Ｋ[Claims for Utility Model Registration] A fluorescent substance is coated on the transparent anode substrate constituting the airtight container to form a display pattern, and electrons emitted from the filament are applied to the fluorescent substance to cause it to emit light. In a fluorescent display tube in which the display is observed from the surface opposite to the electrode-forming surface of the anode substrate, a transparent colored film is formed on the inner surface of the anode substrate corresponding to the display portion, and a transparent colored film is formed on the outer surface of the anode substrate of the display portion. , a fluorescent display tube characterized by forming a colored film representing characters, symbols, designs, etc. ,K
JP5849583U 1983-02-22 1983-04-19 fluorescent display tube Granted JPS59164152U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5849583U JPS59164152U (en) 1983-04-19 1983-04-19 fluorescent display tube
US06/582,535 US4661743A (en) 1983-02-22 1984-02-22 Fluorescent display tubes and method of manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5849583U JPS59164152U (en) 1983-04-19 1983-04-19 fluorescent display tube

Publications (2)

Publication Number Publication Date
JPS59164152U true JPS59164152U (en) 1984-11-02
JPH0220752Y2 JPH0220752Y2 (en) 1990-06-06

Family

ID=30188776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5849583U Granted JPS59164152U (en) 1983-02-22 1983-04-19 fluorescent display tube

Country Status (1)

Country Link
JP (1) JPS59164152U (en)

Also Published As

Publication number Publication date
JPH0220752Y2 (en) 1990-06-06

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