JPS62176953U - - Google Patents
Info
- Publication number
- JPS62176953U JPS62176953U JP6598486U JP6598486U JPS62176953U JP S62176953 U JPS62176953 U JP S62176953U JP 6598486 U JP6598486 U JP 6598486U JP 6598486 U JP6598486 U JP 6598486U JP S62176953 U JPS62176953 U JP S62176953U
- Authority
- JP
- Japan
- Prior art keywords
- phosphor
- display tube
- fluorescent display
- coated
- insulating substrate
- 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
- 239000000758 substrate Substances 0.000 claims description 2
- 239000000126 substance Substances 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、蛍光表示管の真空容器表面の仮想的展
開図。第２図、蛍光表示管の断面図。
１，２，３，４，５，６，７，１４……蛍光表
示管の真空容器表面、８……カバーガラス、９…
…フイラメント、１０……グリツド、１１……蛍
光体、１２……陽極電極、１３……絶縁基板。
FIG. 1 is a hypothetical development view of the surface of a vacuum container of a fluorescent display tube. FIG. 2 is a sectional view of a fluorescent display tube. 1, 2, 3, 4, 5, 6, 7, 14...Surface of vacuum container of fluorescent display tube, 8...Cover glass, 9...
... filament, 10 ... grid, 11 ... phosphor, 12 ... anode electrode, 13 ... insulating substrate.
Claims (1)
個の陽極パターンに陰極フイラメントから放出さ
れた熱電子を衝突させて蛍光体を発光させる蛍光
表示管において、表示面を除く他の面に非透光性
物質を塗布したことを特徴とする蛍光表示管。 In a fluorescent display tube in which thermionic electrons emitted from a cathode filament collide with one or more anode patterns coated with phosphor on an insulating substrate to cause the phosphor to emit light, the surface other than the display surface is non-transparent. A fluorescent display tube characterized by being coated with a photosensitive substance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6598486U JPS62176953U (en) | 1986-04-28 | 1986-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6598486U JPS62176953U (en) | 1986-04-28 | 1986-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62176953U true JPS62176953U (en) | 1987-11-10 |
Family
ID=30903563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6598486U Pending JPS62176953U (en) | 1986-04-28 | 1986-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62176953U (en) |
-
1986
- 1986-04-28 JP JP6598486U patent/JPS62176953U/ja active Pending