JPS59136148U - fluorescent display tube - Google Patents

fluorescent display tube

Info

Publication number
JPS59136148U
JPS59136148U JP3065583U JP3065583U JPS59136148U JP S59136148 U JPS59136148 U JP S59136148U JP 3065583 U JP3065583 U JP 3065583U JP 3065583 U JP3065583 U JP 3065583U JP S59136148 U JPS59136148 U JP S59136148U
Authority
JP
Japan
Prior art keywords
display tube
fluorescent display
filament
filaments
phosphor
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
JP3065583U
Other languages
Japanese (ja)
Inventor
先崎　五男
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 JP3065583U priority Critical patent/JPS59136148U/en
Publication of JPS59136148U publication Critical patent/JPS59136148U/en
Pending 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 drawings]

第１、第２図は従来の螢光表示管の斜視図及び側面図で
ある。第３．４図は本考案による実施例を示す斜視図お
よび側面図である。 １：基板、２：陽極、３：フィラメント１．４：フレー
ム、５：バネ部を有するフィラメント支持体、６：グリ
ッドである。1 and 2 are a perspective view and a side view of a conventional fluorescent display tube. FIG. 3.4 is a perspective view and a side view showing an embodiment according to the present invention. 1: substrate, 2: anode, 3: filament 1.4: frame, 5: filament support having a spring part, 6: grid.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 真空気密された器内に設けられた熱電子を放出するフィ
ラメントと螢光体の被着された陽極との間隔が異なる複
数のフィラメントを有することを・特徴とする螢光表示
管。1. A fluorescent display tube comprising a plurality of filaments with different distances between a filament that emits thermoelectrons and an anode coated with a phosphor, which are provided in a vacuum-tight container.
JP3065583U 1983-03-03 1983-03-03 fluorescent display tube Pending JPS59136148U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3065583U JPS59136148U (en) 1983-03-03 1983-03-03 fluorescent display tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3065583U JPS59136148U (en) 1983-03-03 1983-03-03 fluorescent display tube

Publications (1)

Publication Number Publication Date
JPS59136148U true JPS59136148U (en) 1984-09-11

Family

ID=30161532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3065583U Pending JPS59136148U (en) 1983-03-03 1983-03-03 fluorescent display tube

Country Status (1)

Country Link
JP (1) JPS59136148U (en)

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