JPS6385859U - - Google Patents
Info
- Publication number
- JPS6385859U JPS6385859U JP18127186U JP18127186U JPS6385859U JP S6385859 U JPS6385859 U JP S6385859U JP 18127186 U JP18127186 U JP 18127186U JP 18127186 U JP18127186 U JP 18127186U JP S6385859 U JPS6385859 U JP S6385859U
- Authority
- JP
- Japan
- Prior art keywords
- display
- fluorescent
- glass
- display pattern
- 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
- 239000000758 substrate Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 1
- 239000006059 cover glass Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図ａは本考案の実施例の蛍光表示管を一部
破断して示した斜視図、第１図ｂは第１図ａの蛍
光表示管の断面図、第２図は従来の蛍光表示管の
断面図である。
１……凹面状カバーガラス、１′……フラツト
カバーガラス、２……陽極基板、３……グリツド
、４……蛍光体、５……フイラメント、６……ス
ペーサ。
Figure 1a is a partially cutaway perspective view of a fluorescent display tube according to an embodiment of the present invention, Figure 1b is a sectional view of the fluorescent display tube of Figure 1a, and Figure 2 is a conventional fluorescent display. FIG. 3 is a cross-sectional view of the tube. DESCRIPTION OF SYMBOLS 1... Concave cover glass, 1'... Flat cover glass, 2... Anode substrate, 3... Grid, 4... Phosphor, 5... Filament, 6... Spacer.
Claims (1)
示パターンを形成し、フイラメントから放出され
る電子を前記表示パターンに衝撃させて発光させ
つつ、ガラスを介して表示を観察する構造を有す
る蛍光表示管において、前記ガラスの表面を凹面
状に成形したことを特徴とする蛍光表示管。 A fluorescent display tube having a structure in which a display pattern is formed using a fluorescent substance on an anode substrate constituting an airtight container, and electrons emitted from a filament are bombarded with the display pattern to cause it to emit light, while the display is observed through glass. 2. A fluorescent display tube according to claim 1, wherein the surface of the glass is formed into a concave shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18127186U JPS6385859U (en) | 1986-11-25 | 1986-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18127186U JPS6385859U (en) | 1986-11-25 | 1986-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6385859U true JPS6385859U (en) | 1988-06-04 |
Family
ID=31125986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18127186U Pending JPS6385859U (en) | 1986-11-25 | 1986-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6385859U (en) |
-
1986
- 1986-11-25 JP JP18127186U patent/JPS6385859U/ja active Pending