JPS5957846U - vacuum fluorescent tube - Google Patents

vacuum fluorescent tube

Info

Publication number
JPS5957846U
JPS5957846U JP15227982U JP15227982U JPS5957846U JP S5957846 U JPS5957846 U JP S5957846U JP 15227982 U JP15227982 U JP 15227982U JP 15227982 U JP15227982 U JP 15227982U JP S5957846 U JPS5957846 U JP S5957846U
Authority
JP
Japan
Prior art keywords
fluorescent tube
vacuum fluorescent
vacuum
view
perspective
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
JP15227982U
Other languages
Japanese (ja)
Inventor
中山　宗満
岡田　俊夫
太田　日佐雄
田尻　哲男
Original Assignee
鹿児島日本電気株式会社
日本電信電話株式会社
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, 日本電信電話株式会社 filed Critical 鹿児島日本電気株式会社
Priority to JP15227982U priority Critical patent/JPS5957846U/en
Publication of JPS5957846U publication Critical patent/JPS5957846U/en
Pending legal-status Critical Current

Links

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • 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図は二股的螢光表示管の一部破断斜視図。 第２図は従来の陽極基板拡大図。第３図は本考案による
真空螢光管の一部破断斜視図。第４図は金属薄膜を有す
るカバーガラスの斜視図。第５図は金属薄膜を有するカ
バーガラススペーサーの斜視図。第６図は透明導電膜上
に螢光体を塗布し陽極基板の斜視図：第７図は内側に金
属薄膜による鏡面を有する集光器の斜視図。第８図ａ、
ｂは、本考案による３極管構造および２極管構造の真空
螢光管の横断面図。第９図ａ、　　ｂ、　　ｃは陽極基
板への螢光体塗布形状の例を示す斜視図。第１０図は集
光器の他の形状例を示す斜視図。 １１・・・・・・集光器、１２・・・・・・鏡面を有す
るカバーガラス。 ７″− ／２　−　　１５ ／　　　　／　っ　・　　７ （４Ｊ゛FIG. 1 is a partially cutaway perspective view of a bifurcated fluorescent display tube. Figure 2 is an enlarged view of a conventional anode substrate. FIG. 3 is a partially cutaway perspective view of the vacuum fluorescent tube according to the present invention. FIG. 4 is a perspective view of a cover glass having a metal thin film. FIG. 5 is a perspective view of a cover glass spacer having a metal thin film. FIG. 6 is a perspective view of an anode substrate in which a phosphor is coated on a transparent conductive film; FIG. 7 is a perspective view of a condenser having a mirror surface made of a metal thin film on the inside. Figure 8a,
b is a cross-sectional view of a vacuum fluorescent tube having a triode structure and a diode structure according to the present invention; FIGS. 9a, 9b, and 9c are perspective views showing examples of the shape of the phosphor applied to the anode substrate. FIG. 10 is a perspective view showing another example of the shape of the condenser. 11... Concentrator, 12... Cover glass having a mirror surface. 7″- /2-15 / / 7 (4J゛

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 真空気密容器内において、フィラメントより放出された
電子を導体層上に螢光体層を有する陽極に衝突させ、所
望のパターン等を表示または発光する真空螢光管におい
てカバーガラス側に反射鏡を有し陽極基板裏面に集光器
を有することを特徴とする真空螢光管。In a vacuum-tight container, electrons emitted from a filament are made to collide with an anode having a phosphor layer on a conductive layer to display or emit light in a desired pattern.A vacuum fluorescent tube has a reflective mirror on the cover glass side. A vacuum fluorescent tube characterized in that it has a condenser on the back side of an anode substrate.
JP15227982U 1982-10-07 1982-10-07 vacuum fluorescent tube Pending JPS5957846U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15227982U JPS5957846U (en) 1982-10-07 1982-10-07 vacuum fluorescent tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15227982U JPS5957846U (en) 1982-10-07 1982-10-07 vacuum fluorescent tube

Publications (1)

Publication Number Publication Date
JPS5957846U true JPS5957846U (en) 1984-04-16

Family

ID=30337218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15227982U Pending JPS5957846U (en) 1982-10-07 1982-10-07 vacuum fluorescent tube

Country Status (1)

Country Link
JP (1) JPS5957846U (en)

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