JPH02140746U - - Google Patents
Info
- Publication number
- JPH02140746U JPH02140746U JP5130089U JP5130089U JPH02140746U JP H02140746 U JPH02140746 U JP H02140746U JP 5130089 U JP5130089 U JP 5130089U JP 5130089 U JP5130089 U JP 5130089U JP H02140746 U JPH02140746 U JP H02140746U
- Authority
- JP
- Japan
- Prior art keywords
- getter
- display pattern
- vacuum container
- anode substrate
- spacer
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 239000006059 cover glass Substances 0.000 claims 1
- 239000010409 thin film Substances 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ａ，ｂは本考案の第１の実施例のゲツタ
取付部のスペーサの拡大斜視図及び断面図、第２
図ａ，ｂは本考案の第２の実施例のゲツタ取付部
のスペーサの拡大斜視図及びその断面図、第３図
は従来の螢光表示管のゲツタ取付部のスペーサの
一例の拡大斜視図及びその断面図である。
１，１１，２１……スペーサ、２，１２，２２
……ゲツタ取付部、３，１３……エンボス加工。
Figures 1a and b are an enlarged perspective view and a sectional view of the spacer of the getter attachment part of the first embodiment of the present invention, and the second
Figures a and b are an enlarged perspective view and a sectional view of a spacer in a getter attachment part according to the second embodiment of the present invention, and Figure 3 is an enlarged perspective view of an example of a spacer in a getter attachment part of a conventional fluorescent display tube. and a sectional view thereof. 1, 11, 21...Spacer, 2, 12, 22
...Getsuta mounting part, 3, 13... Embossed.
Claims (1)
層を被覆した表示パターンと、該表示パターンに
間隔を置いて架張されたフイラメントと、該フイ
ラメントと前記表示パターンとの間に配置された
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、前記真空容器内面に対
向し、該真空容器内面にゲツタ薄膜を形成するよ
うに設けられたゲツタと、該ゲツタを支持固定す
るスペーサとを有する螢光表示管において、前記
スペーサの前記ゲツタ取付部にエンボス加工を施
したことを特徴とする螢光表示管。 an anode substrate, a display pattern provided on the anode substrate and covered with a phosphor layer, a filament stretched across the display pattern at intervals, and a display pattern disposed between the filament and the display pattern. a cover glass sealed to the anode substrate to form a vacuum container; a getter provided to face the inner surface of the vacuum container so as to form a getter thin film on the inner surface of the vacuum container; and a getter supporting the getter. What is claimed is: 1. A fluorescent display tube having a spacer for fixation, wherein the getter attachment portion of the spacer is embossed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5130089U JPH02140746U (en) | 1989-04-27 | 1989-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5130089U JPH02140746U (en) | 1989-04-27 | 1989-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140746U true JPH02140746U (en) | 1990-11-26 |
Family
ID=31570616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5130089U Pending JPH02140746U (en) | 1989-04-27 | 1989-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140746U (en) |
-
1989
- 1989-04-27 JP JP5130089U patent/JPH02140746U/ja active Pending