JPH0468354U - - Google Patents
Info
- Publication number
- JPH0468354U JPH0468354U JP11245990U JP11245990U JPH0468354U JP H0468354 U JPH0468354 U JP H0468354U JP 11245990 U JP11245990 U JP 11245990U JP 11245990 U JP11245990 U JP 11245990U JP H0468354 U JPH0468354 U JP H0468354U
- Authority
- JP
- Japan
- Prior art keywords
- anode
- phosphor layer
- display tube
- fluorescent display
- grid
- 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 4
- 239000000758 substrate Substances 0.000 claims description 2
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案の第１の実施例の斜視図、第２
図は本考案の第１の実施例の動作を説明する平面
図、第３図は本考案の第２の実施例の斜視図、第
４図は本考案の第２の実施例の動作を説明する平
面図、第５図は従来の蛍光表示管の一例の平面図
、第６図は従来の蛍光表示管の動作の一例を説明
する平面図である。
１……絶縁性基板、２，１２……蛍光体層、３
，１３……陽極、４……グリツド、５，１５……
第１グリツド、６，１６……第２グリツド、７，
１７……蛍光体層上の点灯部（ｉ，ｊ）番地。
Fig. 1 is a perspective view of the first embodiment of the present invention;
The figure is a plan view explaining the operation of the first embodiment of the present invention, FIG. 3 is a perspective view of the second embodiment of the present invention, and FIG. 4 is a plan view explaining the operation of the second embodiment of the present invention. FIG. 5 is a plan view of an example of a conventional fluorescent display tube, and FIG. 6 is a plan view illustrating an example of the operation of a conventional fluorescent display tube. 1... Insulating substrate, 2, 12... Phosphor layer, 3
, 13...anode, 4...grid, 5, 15...
1st grid, 6, 16... 2nd grid, 7,
17...Lighting part (i, j) address on the phosphor layer.
Claims (1)
制御を行なうグリツドと、絶縁性基板上に蛍光体
層が形成された陽極とを備え、ドツト状発光セグ
メントの組合せにより任意のパターンを表示する
蛍光表示管において、表示領域と少くとも同等の
領域に一面に前記蛍光体層が形成された陽極と、
該陽極前方上面に互いに直交した二層のグリツド
群を配設したことを特徴とした蛍光表示管。 A fluorescent display tube that is equipped with a filament that emits electrons, a grid that accelerates and controls electrons, and an anode that has a phosphor layer formed on an insulating substrate, and that displays any pattern by combining dot-shaped light emitting segments. an anode in which the phosphor layer is entirely formed in an area at least equivalent to the display area;
A fluorescent display tube characterized in that a two-layer grid group that is perpendicular to each other is disposed on the upper surface in front of the anode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11245990U JPH0468354U (en) | 1990-10-25 | 1990-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11245990U JPH0468354U (en) | 1990-10-25 | 1990-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0468354U true JPH0468354U (en) | 1992-06-17 |
Family
ID=31859963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11245990U Pending JPH0468354U (en) | 1990-10-25 | 1990-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0468354U (en) |
-
1990
- 1990-10-25 JP JP11245990U patent/JPH0468354U/ja active Pending