JPH0474845U - - Google Patents
Info
- Publication number
- JPH0474845U JPH0474845U JP11731690U JP11731690U JPH0474845U JP H0474845 U JPH0474845 U JP H0474845U JP 11731690 U JP11731690 U JP 11731690U JP 11731690 U JP11731690 U JP 11731690U JP H0474845 U JPH0474845 U JP H0474845U
- Authority
- JP
- Japan
- Prior art keywords
- filament
- anode
- grid
- transparent conductive
- anode substrate
- 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
- 239000000758 substrate Substances 0.000 claims description 5
- 239000006059 cover glass Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 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の実施例の一部切欠き斜
視図、第２図は第１図の断面図、第３図は本考案
の第２の実施例の一部切欠き斜視図、第４図は従
来の蛍光表示管の一部切欠き斜視図である。
１……陽極基板、２……カバーガラス、３……
透明導電膜、４……導電端子、５……低融点ガラ
ス、６……フイラメント、７……フイラメント支
持体、８……グラフアイト膜、９……グリツド、
１０……リード。
Fig. 1 is a partially cutaway perspective view of the first embodiment of the present invention, Fig. 2 is a sectional view of Fig. 1, and Fig. 3 is a partially cutaway perspective view of the second embodiment of the present invention. , FIG. 4 is a partially cutaway perspective view of a conventional fluorescent display tube. 1...Anode substrate, 2...Cover glass, 3...
Transparent conductive film, 4... Conductive terminal, 5... Low melting point glass, 6... Filament, 7... Filament support, 8... Graphite film, 9... Grid,
10...Lead.
Claims (1)
、該陽極と間隔をおいて張られたフイラメントと
、前記陽極基板の両端部に配置され前記フイラメ
ントを支持固定するフイラメント支持体と、前記
陽極と前記フイラメントの中間に配置されたグリ
ツドと、前記陽極基板に封着され真空容器を形成
するカバーガラスと、該カバーガラス内面に形成
された透明導電膜と、該透明導電膜と、前記フイ
ラメントと前記グリツドとのうちのいずれか一方
を接続する導電端子と、前記陽極と前記フイラメ
ントと前記グリツドに接続し真空容器外部へ導出
されるリードとを有する蛍光表示管において、前
記導電端子をグラフアイト膜で形成し前記透明導
電膜と、前記フイラメントと前記グリツドとのう
ちいずれか一方を接続したことを特徴とする蛍光
表示管。 an anode substrate, an anode provided on the anode substrate, a filament stretched at a distance from the anode, a filament support disposed at both ends of the anode substrate to support and fix the filament, and the anode. and a grid disposed between the filament, a cover glass sealed to the anode substrate to form a vacuum container, a transparent conductive film formed on the inner surface of the cover glass, the transparent conductive film, and the filament. In a fluorescent display tube, the conductive terminal has a conductive terminal connected to one of the grids, and a lead connected to the anode, the filament, and the grid and led out to the outside of the vacuum vessel, in which the conductive terminal is connected to a graphite film. 1. A fluorescent display tube, characterized in that the transparent conductive film is connected to either one of the filament and the grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11731690U JPH0474845U (en) | 1990-11-08 | 1990-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11731690U JPH0474845U (en) | 1990-11-08 | 1990-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0474845U true JPH0474845U (en) | 1992-06-30 |
Family
ID=31865211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11731690U Pending JPH0474845U (en) | 1990-11-08 | 1990-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0474845U (en) |
-
1990
- 1990-11-08 JP JP11731690U patent/JPH0474845U/ja active Pending