JPH01129752U - - Google Patents
Info
- Publication number
- JPH01129752U JPH01129752U JP2531388U JP2531388U JPH01129752U JP H01129752 U JPH01129752 U JP H01129752U JP 2531388 U JP2531388 U JP 2531388U JP 2531388 U JP2531388 U JP 2531388U JP H01129752 U JPH01129752 U JP H01129752U
- Authority
- JP
- Japan
- Prior art keywords
- top plate
- anode
- anode substrate
- 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
- 239000000758 substrate Substances 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図ａ、第１図ｂは本考案の第１の実施例の
蛍光表示管を示す側面図、斜視図、第２図ａ、第
２図ｂは第１図ａの蛍光表示管の上面板の斜視図
、側面図、第３図ａ、第３図ｂは本考案の第２の
実施例の蛍光表示管を示す側面図、斜視図、第４
図は第３図ａのブラツクマスクを示す斜視図、第
５図ａ、第５図ｂは従来の蛍光表示管の側面図、
斜視図である。
１……陽極基板、２……上面板、３……ブラツ
クマスク、４，４′……表示、５……表示ラベル
、８……表示面。
1a and 1b are side views and perspective views showing a fluorescent display tube according to the first embodiment of the present invention, and FIGS. 2a and 2b are top views of the fluorescent display tube of FIG. 1a. A perspective view and a side view of the face plate, FIGS. 3a and 3b are a side view, a perspective view, and a fourth
The figure is a perspective view showing the black mask of FIG. 3a, and FIGS. 5a and 5b are side views of a conventional fluorescent display tube.
FIG. DESCRIPTION OF SYMBOLS 1...Anode substrate, 2...Top plate, 3...Black mask, 4, 4'...Display, 5...Display label, 8...Display surface.
Claims (1)
器内に、蛍光体を有する陽極と間隔をもつて配置
されるスペーサと、この上に溶接された電流制御
用のグリツド及び熱電子を放出するフイラメント
を有し、前記陽極基板面より観察する平面タイプ
の蛍光表示管において、前記上面板に必要な記号
及び文字の表示を設けたことを特徴とする蛍光表
示管。 In an envelope formed by sealing the anode substrate and the top plate, there is a spacer arranged at a distance from the anode having a phosphor, and a current control grid and a thermoelectron welded thereon. 1. A flat fluorescent display tube having a filament that emits , and which is observed from the surface of the anode substrate, characterized in that necessary symbols and characters are provided on the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2531388U JPH01129752U (en) | 1988-02-26 | 1988-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2531388U JPH01129752U (en) | 1988-02-26 | 1988-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01129752U true JPH01129752U (en) | 1989-09-04 |
Family
ID=31245941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2531388U Pending JPH01129752U (en) | 1988-02-26 | 1988-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01129752U (en) |
-
1988
- 1988-02-26 JP JP2531388U patent/JPH01129752U/ja active Pending