JPH02140745U - - Google Patents
Info
- Publication number
- JPH02140745U JPH02140745U JP5129989U JP5129989U JPH02140745U JP H02140745 U JPH02140745 U JP H02140745U JP 5129989 U JP5129989 U JP 5129989U JP 5129989 U JP5129989 U JP 5129989U JP H02140745 U JPH02140745 U JP H02140745U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum container
- anode substrate
- display pattern
- getter
- gettering
- 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
- 238000005247 gettering Methods 0.000 claims description 4
- 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
- 238000004049 embossing Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000000945 filler Substances 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ａ，ｂは本考案の第１の実施例のゲツタ
の拡大斜視図及びその断面図、第２図ａ，ｂは本
考案の第２の実施例のタブ付ゲツタの拡大斜視図
及びその断面図、第３図は従来の螢光表示管のゲ
ツターの一例の拡大斜視図及びその断面図である
。
１……ゲツタリング上部側、２……ゲツタリン
グ底部側、３，１３……エンボス加工部、４……
タブ、５……充填剤。
Figures 1a and b are enlarged perspective views and sectional views of the getter according to the first embodiment of the present invention, and Figures 2a and b are enlarged perspective views and sectional views of the getter with tabs according to the second embodiment of the present invention. FIG. 3 is an enlarged perspective view and a sectional view of an example of a getter of a conventional fluorescent display tube. 1... Upper side of gettering, 2... Bottom side of gettering, 3, 13... Embossed part, 4...
Tab, 5... filler.
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リングと、該ゲツタリングの
底部と溶接用のタブのいずれか一方を介して前記
ゲツタリングをマウントする金属電極とを有する
螢光表示管において、前記ゲツタリングの底部と
前記タブとのいずれか一方の溶接部にエンボス加
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 arranged between the filament and the display pattern. a cover glass sealed to the anode substrate to form a vacuum container; a getter ring provided to face the inner surface of the vacuum container and form a getter thin film on the inner surface of the vacuum container; and a bottom portion of the getter ring. In a fluorescent display tube having a metal electrode on which the gettering is mounted via one of the welding tabs, an embossing is applied to the welded portion of the bottom of the gettering and one of the tabs. Features a fluorescent display tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5129989U JPH02140745U (en) | 1989-04-27 | 1989-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5129989U JPH02140745U (en) | 1989-04-27 | 1989-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140745U true JPH02140745U (en) | 1990-11-26 |
Family
ID=31570614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5129989U Pending JPH02140745U (en) | 1989-04-27 | 1989-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140745U (en) |
-
1989
- 1989-04-27 JP JP5129989U patent/JPH02140745U/ja active Pending