JPH0427557U - - Google Patents
Info
- Publication number
- JPH0427557U JPH0427557U JP6839790U JP6839790U JPH0427557U JP H0427557 U JPH0427557 U JP H0427557U JP 6839790 U JP6839790 U JP 6839790U JP 6839790 U JP6839790 U JP 6839790U JP H0427557 U JPH0427557 U JP H0427557U
- Authority
- JP
- Japan
- Prior art keywords
- getter
- spacer electrode
- holds
- display tube
- fluorescent display
- 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 7
- 238000003466 welding Methods 0.000 claims description 7
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の実施例のスペー
サ電極の溶接しろの斜視図及びその溶接しろにゲ
ツタを溶接した斜視図、第２図ａ，ｂは本考案の
第２の実施例のスペーサ電極の溶接しろの斜視図
及びその溶接しろにゲツタを溶接した斜視図、第
３図は従来の蛍光表示管のスペーサ電極の溶接し
ろにゲツタを溶接した一例の斜視図である。
１，５，６……スペーサ電極の溶接しろ、２…
…ゲツタ、３……ゲツタのコンテナ、４……溶接
部。
Figures 1a and b are perspective views of the welding margin of the spacer electrode according to the first embodiment of the present invention, and a perspective view of the getter welded to the welding margin, and Figures 2a and b are the second embodiment of the present invention. A perspective view of a welding margin of an example spacer electrode and a perspective view of a getter welded to the welding margin. FIG. 3 is a perspective view of an example of a getter welded to the welding margin of a spacer electrode of a conventional fluorescent display tube. 1, 5, 6...Weld the spacer electrode, 2...
...Getsuta, 3...Getsuta's container, 4...Welding part.
Claims (1)
サ電極を有する蛍光表示管において、前記スペー
サ電極の前記ゲツタを保持するスペーサ電極の溶
接しろを前記ゲツタとの接触面を小さくした角型
と円弧型とのうちのいずれか一方の形状とし、か
つ、底部が角度を持つた取付用の凹部を有する構
造としたことを特徴とする蛍光表示管。 In a fluorescent display tube having a spacer electrode that holds a getter to improve and maintain the degree of vacuum, the welding margin of the spacer electrode that holds the getter of the spacer electrode has a rectangular shape and a circular arc shape with a smaller contact surface with the getter. 1. A fluorescent display tube having one of the above shapes, and having a structure having an angled bottom and a recess for mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6839790U JPH0427557U (en) | 1990-06-27 | 1990-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6839790U JPH0427557U (en) | 1990-06-27 | 1990-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0427557U true JPH0427557U (en) | 1992-03-04 |
Family
ID=31602804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6839790U Pending JPH0427557U (en) | 1990-06-27 | 1990-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0427557U (en) |
-
1990
- 1990-06-27 JP JP6839790U patent/JPH0427557U/ja active Pending