JPS59107469U - fluorescent display tube - Google Patents
fluorescent display tubeInfo
- Publication number
- JPS59107469U JPS59107469U JP66083U JP66083U JPS59107469U JP S59107469 U JPS59107469 U JP S59107469U JP 66083 U JP66083 U JP 66083U JP 66083 U JP66083 U JP 66083U JP S59107469 U JPS59107469 U JP S59107469U
- Authority
- JP
- Japan
- Prior art keywords
- light
- display tube
- anode
- fluorescent
- fluorescent substance
- 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
Links
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来技術のによる螢光表示管の陽極基板の断面
図。第２図は本考案の製−実施例を示す螢光表示管の陽
極基板の断面図。
１・・・真空容器を形成する透光性ガラス陽極基板、２
・・・導電性材料のメツシュパターンで形成された陽極
電極、３・・・陽極電極の給電用配線、４・・・螢光体
層、５・・・絶縁層、ａ・・・本来のパターン幅、ｂ・
・・螢光体のダレ込み分だけ広がった螢光体層の幅。FIG. 1 is a sectional view of an anode substrate of a fluorescent display tube according to the prior art. FIG. 2 is a sectional view of an anode substrate of a fluorescent display tube showing an embodiment of the present invention. 1...Transparent glass anode substrate forming a vacuum container, 2
... Anode electrode formed of a mesh pattern of conductive material, 3... Power supply wiring for the anode electrode, 4... Fluorescent layer, 5... Insulating layer, a... Original Pattern width, b・
...The width of the phosphor layer expanded by the amount of sagging of the phosphor.
Claims (1)
もたせるために導電性材料のメツシュパターンで形成さ
れた陽極電極と前記電極上に螢光物質を塗布して表示パ
ターンを形成しフィラメントから放出される電子を螢光
物質に衝撃発光させ、前記透光性陽極を透過する透過光
で表示、又は前記透過光と、電子が直接衝撃して発光し
ている側の両面で表示する構造の螢光表示管において、
前記透光性陽極上の螢光物質の周辺上に表示パターン部
分を中抜きにした非透光性絶縁層を形成したことを特徴
とする螢光表示管。On a translucent anode substrate forming a vacuum-tight container, an anode electrode is formed of a mesh pattern of a conductive material to provide translucency, and a display pattern is formed by coating a fluorescent substance on the electrode. The electrons emitted from the filament impact a fluorescent substance to cause it to emit light, and the display is displayed as transmitted light that passes through the translucent anode, or the transmitted light and the side on which the electrons directly impact and emit light are displayed. In a fluorescent display tube with a structure of
A fluorescent display tube characterized in that a non-light-transmitting insulating layer with a hollow display pattern portion is formed on the periphery of the fluorescent substance on the light-transmitting anode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP66083U JPS59107469U (en) | 1983-01-07 | 1983-01-07 | fluorescent display tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP66083U JPS59107469U (en) | 1983-01-07 | 1983-01-07 | fluorescent display tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59107469U true JPS59107469U (en) | 1984-07-19 |
Family
ID=30132409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP66083U Pending JPS59107469U (en) | 1983-01-07 | 1983-01-07 | fluorescent display tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59107469U (en) |
-
1983
- 1983-01-07 JP JP66083U patent/JPS59107469U/en active Pending
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