JPH0468355U - - Google Patents

Info

Publication number
JPH0468355U
JPH0468355U JP11150890U JP11150890U JPH0468355U JP H0468355 U JPH0468355 U JP H0468355U JP 11150890 U JP11150890 U JP 11150890U JP 11150890 U JP11150890 U JP 11150890U JP H0468355 U JPH0468355 U JP H0468355U
Authority
JP
Japan
Prior art keywords
anode
substrate
pressure
resistant
cathode
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
JP11150890U
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 JP11150890U priority Critical patent/JPH0468355U/ja
Publication of JPH0468355U publication Critical patent/JPH0468355U/ja
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)

Description

【図面の簡単な説明】
第1図は本考案の第1の実施例の断面図、第2
図は本考案の第2の実施例の断面図、第3図は従
来の陽極基板が陽極形成用基板と耐圧基板の2層
構造をした蛍光表示管の一部切欠き斜視図である
。 101……陽極形成用基板、102……耐圧用
基板、2……陽極、3……陰極、4……グリツド
、5……フエースガラス、6……スペーサガラス
、7……外部リード、8……通気孔、9……排気
管、10……封止板、11……フリツトガラス。

Claims (1)

    【実用新案登録請求の範囲】
  1. 陽極基板と、該陽極基板上に設けられた複数の
    導体片に蛍光体層を被覆して成る陽極と、該陽極
    の上に間隔をおいて張られた複数本の陰極と、該
    陰極と前記陽極の中間に配置されたグリツドと、
    スペーサガラスを介して前記陽極基板に封着され
    真空容器を形成するフエースガラスとを有する蛍
    光表示管に於いて、前記陽極基板を前記陽極と前
    記陰極と前記グリツドとを形成する陽極形成用基
    板と、前記真空容器としての耐圧強度を保証する
    耐圧用基板の2層構造とし、前記陽極形成用基板
    と前記耐圧用基板に両者を貫通する通気孔を設け
    たことを特徴とする蛍光表示管。
JP11150890U 1990-10-24 1990-10-24 Pending JPH0468355U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11150890U JPH0468355U (ja) 1990-10-24 1990-10-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11150890U JPH0468355U (ja) 1990-10-24 1990-10-24

Publications (1)

Publication Number Publication Date
JPH0468355U true JPH0468355U (ja) 1992-06-17

Family

ID=31858970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11150890U Pending JPH0468355U (ja) 1990-10-24 1990-10-24

Country Status (1)

Country Link
JP (1) JPH0468355U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63259943A (ja) * 1987-04-16 1988-10-27 Nec Corp 蛍光表示管

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63259943A (ja) * 1987-04-16 1988-10-27 Nec Corp 蛍光表示管

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