JPH02150648U - - Google Patents

Info

Publication number
JPH02150648U
JPH02150648U JP5950289U JP5950289U JPH02150648U JP H02150648 U JPH02150648 U JP H02150648U JP 5950289 U JP5950289 U JP 5950289U JP 5950289 U JP5950289 U JP 5950289U JP H02150648 U JPH02150648 U JP H02150648U
Authority
JP
Japan
Prior art keywords
getter
filament
spacer
fixing
supporting
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
JP5950289U
Other languages
Japanese (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 JP5950289U priority Critical patent/JPH02150648U/ja
Publication of JPH02150648U publication Critical patent/JPH02150648U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図a,bは本考案の一実施例のゲツタリグ
の平面図及び斜視図、第2図は第1図a,bのゲ
ツタリングに突起部を設けた斜視図、第3図a,
bは従来の蛍光表示管のゲツタリングの一例の平
面図及び斜視図、第4図は第3図a,bのゲツタ
リングに突起部を設けた斜視図、第5図a,bは
従来の蛍光表示管の一例の一部切欠き斜視図及び
一部切欠き側面図である。 1……陽極基板、2……スペーサ、3……グリ
ツド、4……フイラメント、5……ゲツタ、6…
…カバーガラス、7……蛍光体、8……ネサ端子
、9……排気管、10……グラフアイト、15,
25……ゲツタリング、15a,25a……溝、
15b,25b……突起部。
Figures 1a and b are a plan view and a perspective view of a getter ring according to an embodiment of the present invention, Figure 2 is a perspective view of the getter ring in Figures 1a and b with a projection, and Figures 3a and
b is a plan view and a perspective view of an example of the gettering of a conventional fluorescent display tube, FIG. 4 is a perspective view of the gettering of FIGS. 3a and b with protrusions, and FIGS. FIG. 2 is a partially cutaway perspective view and a partially cutaway side view of an example of a tube. DESCRIPTION OF SYMBOLS 1... Anode substrate, 2... Spacer, 3... Grid, 4... Filament, 5... Getter, 6...
... Cover glass, 7 ... Phosphor, 8 ... Nesa terminal, 9 ... Exhaust pipe, 10 ... Graphite, 15,
25... gettering, 15a, 25a... groove,
15b, 25b... Projections.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 真空容器内の陽極基板上に蛍光体を塗布して形
成された表示パターと、該表示パターンに一定の
間隔をおいて配設されたフイラメントと、該フイ
ラメントを支持固定するスペーサと、該スペーサ
に取付けられたゲツタとを有する蛍光表示管にお
いて、前記ゲツタのゲツタリングのゲツタ材の充
填されたコンテナの溝を一部切欠き溶接部を平板
状としたことを特徴とする蛍光表示管。
A display pattern formed by coating a phosphor on an anode substrate in a vacuum container, a filament arranged at regular intervals on the display pattern, a spacer for supporting and fixing the filament, and a spacer for supporting and fixing the filament. 1. A fluorescent display tube having a getter attached thereto, characterized in that a groove of a container filled with a getter material of the getter ring of the getter is partially cut out and a welded portion is made into a flat plate shape.
JP5950289U 1989-05-22 1989-05-22 Pending JPH02150648U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5950289U JPH02150648U (en) 1989-05-22 1989-05-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5950289U JPH02150648U (en) 1989-05-22 1989-05-22

Publications (1)

Publication Number Publication Date
JPH02150648U true JPH02150648U (en) 1990-12-27

Family

ID=31586052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5950289U Pending JPH02150648U (en) 1989-05-22 1989-05-22

Country Status (1)

Country Link
JP (1) JPH02150648U (en)

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