JPS61119247U - - Google Patents

Info

Publication number
JPS61119247U
JPS61119247U JP240985U JP240985U JPS61119247U JP S61119247 U JPS61119247 U JP S61119247U JP 240985 U JP240985 U JP 240985U JP 240985 U JP240985 U JP 240985U JP S61119247 U JPS61119247 U JP S61119247U
Authority
JP
Japan
Prior art keywords
cathode
display tube
fluorescent display
filament
vibration suppressing
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
JP240985U
Other languages
English (en)
Other versions
JPH0243086Y2 (ja
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 filed Critical
Priority to JP240985U priority Critical patent/JPH0243086Y2/ja
Publication of JPS61119247U publication Critical patent/JPS61119247U/ja
Application granted granted Critical
Publication of JPH0243086Y2 publication Critical patent/JPH0243086Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の第一の実施例を示す平面図
、第2図は、第1図における要部拡大平面図、第
3図は、第2図における―線断面図、第4図
は、従来の蛍光表示管を示す要部平面図、第5図
は、第4図における―線断面図である。 11……陽極基板、13……蛍光体、15……
制御電極(グリツド)、16……フイラメント状
陰極(フイラメント)、18……陰極振動抑制素
子(振動抑制素子)、22……振動抑制素子用端
子、23……正電圧印加手段、24……抵抗、D
C……直流電源。

Claims (1)

    【実用新案登録請求の範囲】
  1. 蛍光体を被着した陽極基板と、陽極基板上の上
    方に配設した制御電極と、制御電極の上方に張架
    配設したフイラメント状陰極と、を有する蛍光表
    示管であつて、前記フイラメント状陰極に近接し
    かつ該フイラメント状陰極と略直交する方向に張
    架された陰極振動抑制素子を有する蛍光表示管に
    おいて、前記陰極振動抑制素子に所定の正の電圧
    を印加する正電圧印加手段を設けたことを特徴と
    する蛍光表示管。
JP240985U 1985-01-14 1985-01-14 Expired JPH0243086Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP240985U JPH0243086Y2 (ja) 1985-01-14 1985-01-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP240985U JPH0243086Y2 (ja) 1985-01-14 1985-01-14

Publications (2)

Publication Number Publication Date
JPS61119247U true JPS61119247U (ja) 1986-07-28
JPH0243086Y2 JPH0243086Y2 (ja) 1990-11-16

Family

ID=30476061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP240985U Expired JPH0243086Y2 (ja) 1985-01-14 1985-01-14

Country Status (1)

Country Link
JP (1) JPH0243086Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0574390A (ja) * 1991-09-13 1993-03-26 Nec Kagoshima Ltd 電子ビーム発生装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0574390A (ja) * 1991-09-13 1993-03-26 Nec Kagoshima Ltd 電子ビーム発生装置

Also Published As

Publication number Publication date
JPH0243086Y2 (ja) 1990-11-16

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