JPS5821946U - fluorescent display tube - Google Patents
fluorescent display tubeInfo
- Publication number
- JPS5821946U JPS5821946U JP11722881U JP11722881U JPS5821946U JP S5821946 U JPS5821946 U JP S5821946U JP 11722881 U JP11722881 U JP 11722881U JP 11722881 U JP11722881 U JP 11722881U JP S5821946 U JPS5821946 U JP S5821946U
- Authority
- JP
- Japan
- Prior art keywords
- display tube
- anode
- fluorescent display
- display
- electrode
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の裏面発光表示方式の螢光表示管の一部破
断斜視図。第２図は第１図の部分拡大断面図。第３図は
第１図の側面透視図。第４図は本考案による両面発光表
示方式の螢光表示管の一部破断斜視図。第５図は第４図
の部分拡大断面図。
第６図は第４図の側面透視図。
図において、１．１′・・・・・・絶縁基板、２．２′
・・・・・・絶縁層、３，３′・・・・・・透明セグメ
ント電極、４．４′・・・・・・透明給電線、５．５′
・・・・・・けい光体層、６． ６’・・・・・・グリ
ッド電極、７・・・・・・フィラメント陰極、８・・・
・・・カバーガラス、９・・・・・・透明導電膜、１０
・・・・・・陽極基板、１１・・・・・・外部接続リー
ド。
２′ ジー
３
／１５′FIG. 1 is a partially cutaway perspective view of a conventional back-emitting display type fluorescent display tube. FIG. 2 is a partially enlarged sectional view of FIG. 1. FIG. 3 is a side perspective view of FIG. 1. FIG. 4 is a partially cutaway perspective view of a double-sided luminescent display type fluorescent display tube according to the present invention. FIG. 5 is a partially enlarged sectional view of FIG. 4. FIG. 6 is a side perspective view of FIG. 4. In the figure, 1.1'...Insulating substrate, 2.2'
...Insulating layer, 3,3'...Transparent segment electrode, 4.4'...Transparent power supply line, 5.5'
.....phosphor layer, 6. 6'... Grid electrode, 7... Filament cathode, 8...
...Cover glass, 9...Transparent conductive film, 10
...... Anode board, 11... External connection lead. 2' G3 /15'
Claims (1)
極と前記陽極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
に衝撃させ、かつ前記透明ガラス陽極基板の電極形成面
と反対の面より表示を観察する構造を有する螢光表示管
において、透光性導電陽極による表示パターンを前面と
後面の両面に形成したことを特徴とする螢光表示管。A transparent conductive anode is placed on a transparent glass anode substrate in a vacuum-tight container, and a fluorescent substance is coated on the anode electrode to form a display pattern, and electrons emitted from the filament are bombarded with the fluorescent substance, and A fluorescent display tube having a structure in which the display is observed from the surface opposite to the electrode-forming surface of the transparent glass anode substrate, characterized in that a display pattern of a transparent conductive anode is formed on both the front and rear surfaces. light display tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11722881U JPS5821946U (en) | 1981-08-06 | 1981-08-06 | fluorescent display tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11722881U JPS5821946U (en) | 1981-08-06 | 1981-08-06 | fluorescent display tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5821946U true JPS5821946U (en) | 1983-02-10 |
Family
ID=29911418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11722881U Pending JPS5821946U (en) | 1981-08-06 | 1981-08-06 | fluorescent display tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5821946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01154016U (en) * | 1988-04-15 | 1989-10-24 |
-
1981
- 1981-08-06 JP JP11722881U patent/JPS5821946U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01154016U (en) * | 1988-04-15 | 1989-10-24 |
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