JPH01155646U - - Google Patents
Info
- Publication number
- JPH01155646U JPH01155646U JP5319788U JP5319788U JPH01155646U JP H01155646 U JPH01155646 U JP H01155646U JP 5319788 U JP5319788 U JP 5319788U JP 5319788 U JP5319788 U JP 5319788U JP H01155646 U JPH01155646 U JP H01155646U
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent
- display tube
- fluorescent material
- getter
- stopper
- 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 2
- 239000000463 material Substances 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000006059 cover glass Substances 0.000 description 1
- 230000000399 orthopedic effect Effects 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は本考案の実施例を示す部分上面
図及び断面図である。第２図ａ，ｂは従来蛍光表
示管の部分上面図及び断面図。
１……ゲツター、２……陽極基板、３……整形
スペーサ、４……フイラメント、５……グリツド
、６……カバーガラス、７……フイラメント支持
体、８……ゲツター支持体、１３……ストツパー
付整形スペーサ。
FIGS. 1a and 1b are a partial top view and a sectional view showing an embodiment of the present invention. FIGS. 2a and 2b are a partial top view and a sectional view of a conventional fluorescent display tube. DESCRIPTION OF SYMBOLS 1... Getter, 2... Anode substrate, 3... Shaped spacer, 4... Filament, 5... Grid, 6... Cover glass, 7... Filament support, 8... Getter support, 13... Orthopedic spacer with stopper.
Claims (1)
を形成し、フイラメントから放出される電子を蛍
光物質に衝撃させて発光する蛍光表示管に於て内
部電極の一部にゲツター溶接時の位置決めを容易
にするストツパーを設けたことを特徴とする蛍光
表示管。 A display pattern is formed by coating a fluorescent material on an insulating substrate, and the electrons emitted from a filament impact the fluorescent material to make it easy to position the getter weld to a part of the internal electrode in a fluorescent display tube that emits light. A fluorescent display tube characterized by being provided with a stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5319788U JPH01155646U (en) | 1988-04-19 | 1988-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5319788U JPH01155646U (en) | 1988-04-19 | 1988-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01155646U true JPH01155646U (en) | 1989-10-25 |
Family
ID=31279189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5319788U Pending JPH01155646U (en) | 1988-04-19 | 1988-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01155646U (en) |
-
1988
- 1988-04-19 JP JP5319788U patent/JPH01155646U/ja active Pending