JPH0474846U - - Google Patents
Info
- Publication number
- JPH0474846U JPH0474846U JP11731790U JP11731790U JPH0474846U JP H0474846 U JPH0474846 U JP H0474846U JP 11731790 U JP11731790 U JP 11731790U JP 11731790 U JP11731790 U JP 11731790U JP H0474846 U JPH0474846 U JP H0474846U
- Authority
- JP
- Japan
- Prior art keywords
- electrons
- conductive film
- transparent conductive
- display pattern
- cover glass
- 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
- 239000006059 cover glass Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 230000005284 excitation Effects 0.000 claims 1
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第1図は本考案の第1の実施例の要部平面図、
第2図は本考案の第2の実施例の要部平面図、第
3図は従来の蛍光表示管の一例の一部切欠き斜視
図である。
1……陽極基板、2,21,22,23……表
示パターン、3……フイラメント、4……グリツ
ド、5……カバーガラス、6,61,62,63
……透明導電膜、7……低融点ガラス。
FIG. 1 is a plan view of the main parts of the first embodiment of the present invention;
FIG. 2 is a plan view of a main part of a second embodiment of the present invention, and FIG. 3 is a partially cutaway perspective view of an example of a conventional fluorescent display tube. 1... Anode substrate, 2, 21, 22, 23... Display pattern, 3... Filament, 4... Grid, 5... Cover glass, 6, 61, 62, 63
...Transparent conductive film, 7...Low melting point glass.
Claims (1)
制御するグリツドと前記電子の衝突励起により発
光する表示パターンを有する陽極基板と、内面に
透明導電膜を有するカバーガラスとを低融点ガラ
スにて封着して形成された真空容器を備えた蛍光
表示管において、前記カバーガラス内面の前記透
明導電膜が前記表示パターンに対応して分割され
ていることを特徴とする蛍光表示管。 A filament that emits electrons, a grid that accelerates and controls the electrons, an anode substrate that has a display pattern that emits light due to collision excitation of the electrons, and a cover glass that has a transparent conductive film on its inner surface are sealed with low melting glass. What is claimed is: 1. A fluorescent display tube comprising a vacuum container formed therein, wherein the transparent conductive film on the inner surface of the cover glass is divided in correspondence with the display pattern.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11731790U JPH0474846U (en) | 1990-11-08 | 1990-11-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11731790U JPH0474846U (en) | 1990-11-08 | 1990-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0474846U true JPH0474846U (en) | 1992-06-30 |
Family
ID=31865212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11731790U Pending JPH0474846U (en) | 1990-11-08 | 1990-11-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0474846U (en) |
-
1990
- 1990-11-08 JP JP11731790U patent/JPH0474846U/ja active Pending