JPH0360747U - - Google Patents
Info
- Publication number
- JPH0360747U JPH0360747U JP12153389U JP12153389U JPH0360747U JP H0360747 U JPH0360747 U JP H0360747U JP 12153389 U JP12153389 U JP 12153389U JP 12153389 U JP12153389 U JP 12153389U JP H0360747 U JPH0360747 U JP H0360747U
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- grid
- insulating substrate
- control electrode
- display tube
- 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 5
- 239000000758 substrate Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 239000006059 cover glass Substances 0.000 description 1
Landscapes
- 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図は本考案の第２の実施例のスペーサ
の斜視図、第３図は従来の蛍光表示管の一例の一
部切欠き斜視図である。
１……陽極基板、２，１２，２２……スペーサ
、３……カバーガラス、４……グリツド、５，１
５……スペーサ整形部。
FIG. 1 is a partially cutaway perspective view of the first embodiment of the present invention, FIG. 2 is a perspective view of a spacer of the second embodiment of the present invention, and FIG. 3 is an example of a conventional fluorescent display tube. It is a partially cutaway perspective view. 1... Anode substrate, 2, 12, 22... Spacer, 3... Cover glass, 4... Grid, 5, 1
5...Spacer shaping section.
Claims (1)
御を行うグリツドとスペーサから成る制御電極と
、絶縁基板上に特定の表示パターン形状に塗布さ
れた蛍光体層をもつ陽極とを有する蛍光表示管に
おいて、前記制御電極の前記スペーサの中央部に
前記グリツドを前記絶縁基板上に支持する整形部
を形成したことを特徴とする蛍光表示管。 A fluorescent display tube having a cathode that emits electrons, a control electrode consisting of a grid and a spacer that accelerates and controls the electrons, and an anode that has a phosphor layer coated on an insulating substrate in a specific display pattern shape. 2. A fluorescent display tube, characterized in that a shaping portion for supporting the grid on the insulating substrate is formed in the center of the spacer of the control electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12153389U JPH0360747U (en) | 1989-10-16 | 1989-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12153389U JPH0360747U (en) | 1989-10-16 | 1989-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0360747U true JPH0360747U (en) | 1991-06-14 |
Family
ID=31669568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12153389U Pending JPH0360747U (en) | 1989-10-16 | 1989-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0360747U (en) |
-
1989
- 1989-10-16 JP JP12153389U patent/JPH0360747U/ja active Pending