JPS5957847U - vacuum fluorescent tube - Google Patents

vacuum fluorescent tube

Info

Publication number
JPS5957847U
JPS5957847U JP15228082U JP15228082U JPS5957847U JP S5957847 U JPS5957847 U JP S5957847U JP 15228082 U JP15228082 U JP 15228082U JP 15228082 U JP15228082 U JP 15228082U JP S5957847 U JPS5957847 U JP S5957847U
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
JP15228082U
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 JP15228082U priority Critical patent/JPS5957847U/en
Publication of JPS5957847U publication Critical patent/JPS5957847U/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 drawings]

第１図は一般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甲は透明導電膜上
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。竿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。FIG. 1 is a partially cutaway perspective view of a general 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. No. 6 A 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 formed by an inner thin film. Figure 8 a, b
1 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.

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パ
ターン等を表示又は発光する真空螢光管においてカバー
ガラス側に集光器を有することを特徴とする真空螢光管
。A vacuum fluorescent tube that displays or emits a desired pattern by colliding electrons emitted from a filament in a vacuum-tight container with an anode having a phosphor layer on a conductor layer, and having a condenser on the cover glass side. Features a vacuum fluorescent tube.
JP15228082U 1982-10-07 1982-10-07 vacuum fluorescent tube Pending JPS5957847U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15228082U JPS5957847U (en) 1982-10-07 1982-10-07 vacuum fluorescent tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15228082U JPS5957847U (en) 1982-10-07 1982-10-07 vacuum fluorescent tube

Publications (1)

Publication Number Publication Date
JPS5957847U true JPS5957847U (en) 1984-04-16

Family

ID=30337220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15228082U Pending JPS5957847U (en) 1982-10-07 1982-10-07 vacuum fluorescent tube

Country Status (1)

Country Link
JP (1) JPS5957847U (en)

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