JPS63202060U - - Google Patents
Info
- Publication number
- JPS63202060U JPS63202060U JP9259587U JP9259587U JPS63202060U JP S63202060 U JPS63202060 U JP S63202060U JP 9259587 U JP9259587 U JP 9259587U JP 9259587 U JP9259587 U JP 9259587U JP S63202060 U JPS63202060 U JP S63202060U
- Authority
- JP
- Japan
- Prior art keywords
- grid
- divided
- fluorescent display
- phosphor
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- 239000006059 cover glass Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図ａは本考案の一実施例の蛍光表示のグリ
ツドを示す平面図、第１図ｂは第１図ａのグリツ
ドの一部を拡大して示す平面図、第２図は本考案
の他の実施例の蛍光表示管のグリツドの一部を拡
大して示す平面図、第３図は従来の蛍光表示管を
一部破断して示す斜視図、第４図ａは第３図のグ
リツドを示す平面図、第４図ｂは第４図ａのグリ
ツドの一部を拡大して示す平面図である。
１……フイラメント、２，１３，１４……グリ
ツド、３……陽極基板、４……陽極電極、５……
蛍光体、６……カバーガラス、７，８，９……リ
ード、１０……ゲツタ、１１……フイラメント支
持体、１２……スペーサ、１３ａ……メツシユ部
、１３ｂ……外枠、１３ｃ，１４ｂ……枠、１４
ａ……メツシユ部。
Fig. 1a is a plan view showing a grid of a fluorescent display according to an embodiment of the present invention, Fig. 1b is a plan view showing an enlarged part of the grid of Fig. 1a, and Fig. FIG. 3 is a partially cutaway perspective view of a conventional fluorescent display tube; FIG. FIG. 4b is an enlarged plan view of a part of the grid in FIG. 4a. 1... Filament, 2, 13, 14... Grid, 3... Anode substrate, 4... Anode electrode, 5...
Phosphor, 6...cover glass, 7,8,9...lead, 10...getter, 11...filament support, 12...spacer, 13a...mesh part, 13b...outer frame, 13c, 14b ...Frame, 14
a... Metsuyu club.
Claims (1)
たグリツドにより制御して、陽極上に塗布された
蛍光体に衝突させ、前記蛍光体の発光によつて表
示を行う蛍光表示管において、前記グリツドの網
目の一辺を、前記分割される方向に連続して取り
除く事により、前記グリツドの分割を行つたこと
を特徴とする蛍光表示管。 In a fluorescent display tube, electrons emitted from a filament are controlled by a divided grid to collide with a phosphor coated on an anode, and a display is produced by the emission of light from the phosphor. A fluorescent display tube characterized in that the grid is divided by continuously removing one side in the dividing direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9259587U JPS63202060U (en) | 1987-06-15 | 1987-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9259587U JPS63202060U (en) | 1987-06-15 | 1987-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63202060U true JPS63202060U (en) | 1988-12-27 |
Family
ID=30954435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9259587U Pending JPS63202060U (en) | 1987-06-15 | 1987-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63202060U (en) |
-
1987
- 1987-06-15 JP JP9259587U patent/JPS63202060U/ja active Pending