JPH0279552U - - Google Patents

Info

Publication number
JPH0279552U
JPH0279552U JP15812988U JP15812988U JPH0279552U JP H0279552 U JPH0279552 U JP H0279552U JP 15812988 U JP15812988 U JP 15812988U JP 15812988 U JP15812988 U JP 15812988U JP H0279552 U JPH0279552 U JP H0279552U
Authority
JP
Japan
Prior art keywords
substrate
display tube
fluorescent display
cathode
resistor
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
JP15812988U
Other languages
English (en)
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 JP15812988U priority Critical patent/JPH0279552U/ja
Publication of JPH0279552U publication Critical patent/JPH0279552U/ja
Pending 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、本考案の蛍光表示管の断面図、第2
図は、本考案の要部の拡大断面図、第3図は、陰
極の端部からの距離と陰極温度との関係を示すグ
ラフ、第4図は、従来の蛍光表示管の断面図、第
5図は従来の直流駆動の回路図である。 1……基板、3……抵抗体、5……絶縁層、9
……陰極、10……陰極支持体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 真空外囲器内の基板上に設けられた陽極と、基
    板の両端に設けられた一対の陰極支持体に張設さ
    れたフイラメント状陰極とを有する蛍光表示管に
    おいて、前記一対の陰極支持体の少くとも一方の
    下側に絶縁層を介して抵抗体を設けたことを特徴
    とする蛍光表示管。
JP15812988U 1988-12-06 1988-12-06 Pending JPH0279552U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15812988U JPH0279552U (ja) 1988-12-06 1988-12-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15812988U JPH0279552U (ja) 1988-12-06 1988-12-06

Publications (1)

Publication Number Publication Date
JPH0279552U true JPH0279552U (ja) 1990-06-19

Family

ID=31438180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15812988U Pending JPH0279552U (ja) 1988-12-06 1988-12-06

Country Status (1)

Country Link
JP (1) JPH0279552U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626344A (en) * 1979-08-11 1981-03-13 Ise Electronics Corp Fluorescent display tube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626344A (en) * 1979-08-11 1981-03-13 Ise Electronics Corp Fluorescent display tube

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