JPS6128259U - fluorescent display tube - Google Patents

fluorescent display tube

Info

Publication number
JPS6128259U
JPS6128259U JP11229584U JP11229584U JPS6128259U JP S6128259 U JPS6128259 U JP S6128259U JP 11229584 U JP11229584 U JP 11229584U JP 11229584 U JP11229584 U JP 11229584U JP S6128259 U JPS6128259 U JP S6128259U
Authority
JP
Japan
Prior art keywords
display tube
fluorescent display
filament
fluorescent
lines
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
JP11229584U
Other languages
Japanese (ja)
Other versions
JPH0317400Y2 (en
Inventor
東伍 宮崎
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 JP11229584U priority Critical patent/JPS6128259U/en
Publication of JPS6128259U publication Critical patent/JPS6128259U/en
Application granted granted Critical
Publication of JPH0317400Y2 publication Critical patent/JPH0317400Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrodes 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、第２図は従来の螢光表示管の斜視図および、説
明のための正面図である。 第３図、第４図は本考案の一実施例を示す螢光表示管の
斜視図および、その説明のための正面図である。 １１・・・陽極基板、１４・・・グリッド、１５ａ”−
ｄ・・・フィラメント。FIGS. 1 and 2 are a perspective view and an explanatory front view of a conventional fluorescent display tube. 3 and 4 are a perspective view of a fluorescent display tube showing an embodiment of the present invention and a front view for explaining the same. 11... Anode substrate, 14... Grid, 15a''-
d...filament.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電子衝撃により螢光体を発光させる螢光表示管において
、前記螢光表示管の形状が正方形もしくは長方形以外で
あり、且つ長さの異る複数のフィラメント線を有し、前
記複数本のフィラメント線の芯線の太さが、前記フィラ
メント線の長さに応じて異っていることを特徴とする螢
光表示管。In a fluorescent display tube in which a fluorescent substance emits light by electron impact, the fluorescent display tube has a shape other than a square or a rectangle, and has a plurality of filament lines of different lengths, and the plurality of filament lines A fluorescent display tube characterized in that the thickness of the core wire varies depending on the length of the filament wire.
JP11229584U 1984-07-24 1984-07-24 fluorescent display tube Granted JPS6128259U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11229584U JPS6128259U (en) 1984-07-24 1984-07-24 fluorescent display tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11229584U JPS6128259U (en) 1984-07-24 1984-07-24 fluorescent display tube

Publications (2)

Publication Number Publication Date
JPS6128259U true JPS6128259U (en) 1986-02-20
JPH0317400Y2 JPH0317400Y2 (en) 1991-04-12

Family

ID=30671356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11229584U Granted JPS6128259U (en) 1984-07-24 1984-07-24 fluorescent display tube

Country Status (1)

Country Link
JP (1) JPS6128259U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55141053A (en) * 1979-04-23 1980-11-04 Hosiden Electronics Co Ltd Fluorescent display tube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55141053A (en) * 1979-04-23 1980-11-04 Hosiden Electronics Co Ltd Fluorescent display tube

Also Published As

Publication number Publication date
JPH0317400Y2 (en) 1991-04-12

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