JPH0458952U - - Google Patents

Info

Publication number
JPH0458952U
JPH0458952U JP9996990U JP9996990U JPH0458952U JP H0458952 U JPH0458952 U JP H0458952U JP 9996990 U JP9996990 U JP 9996990U JP 9996990 U JP9996990 U JP 9996990U JP H0458952 U JPH0458952 U JP H0458952U
Authority
JP
Japan
Prior art keywords
glass
spacer
vacuum envelope
anode
sealed
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
JP9996990U
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 JP9996990U priority Critical patent/JPH0458952U/ja
Publication of JPH0458952U publication Critical patent/JPH0458952U/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a,bは本考案の第1の実施の封止構造
を説明する斜視図、第2図は本考案の第2の実施
例の封止構造説明する斜視図、第3図は従来の排
気穴を金属性封止蓋にて封止する構造の蛍光表示
管の真空外囲器の一例の断面図である。 1……カバーガラス、2……スペーサガラス、
3……陽極ガラス、4……低融点ガラス、5……
封止スペーサ、6,16……排気穴、7……金属
性封止蓋。

Claims (1)

    【実用新案登録請求の範囲】
  1. 陽極ガラスと、スペーサガラスと、前記陽極ガ
    ラスに前記スペーサガラスを介して封着され真空
    外囲器を形成するカバーガラスとを有する蛍光表
    示管において、前記陽極ガラスと前記スペーサガ
    ラスとの間の一部に排気穴を設け前記真空外囲器
    を真空に排気後封止スペーサにて封止することを
    特徴とする蛍光表示管。
JP9996990U 1990-09-25 1990-09-25 Pending JPH0458952U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9996990U JPH0458952U (ja) 1990-09-25 1990-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9996990U JPH0458952U (ja) 1990-09-25 1990-09-25

Publications (1)

Publication Number Publication Date
JPH0458952U true JPH0458952U (ja) 1992-05-20

Family

ID=31842270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9996990U Pending JPH0458952U (ja) 1990-09-25 1990-09-25

Country Status (1)

Country Link
JP (1) JPH0458952U (ja)

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