JPH02140748U - - Google Patents
Info
- Publication number
- JPH02140748U JPH02140748U JP5129689U JP5129689U JPH02140748U JP H02140748 U JPH02140748 U JP H02140748U JP 5129689 U JP5129689 U JP 5129689U JP 5129689 U JP5129689 U JP 5129689U JP H02140748 U JPH02140748 U JP H02140748U
- Authority
- JP
- Japan
- Prior art keywords
- anode
- grid
- segments
- dot
- positive integer
- 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
- 239000011159 matrix material Substances 0.000 claims 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案の第１の実施例の陽極セグメン
トとグリツドの配列を示す平面図、第２図は第１
図の断面図、第３図は本考案の第２の実施例の陽
極セグメントとグリツドの配列を示す断面図、第
４図ａ，ｂはそれぞれ本考案のグリツドの形状を
示す断面図、第５図は従来の螢光表示管の陽極セ
グメントとグリツドの構成の一例の部分平面図、
第６図は従来の螢光表示管の陽極セグメントとグ
リツドの構成の他の例の部分平面図である。
１……陽極基板、２，３……陽極セグメント、
４……グリツド、５，６……グリツド断面寸法、
７，８……グリツド。
FIG. 1 is a plan view showing the arrangement of the anode segments and grids of the first embodiment of the present invention, and FIG.
3 is a sectional view showing the arrangement of the anode segments and grids of the second embodiment of the present invention, FIGS. 4a and 4b are sectional views showing the shape of the grid of the present invention, and FIG. The figure is a partial plan view of an example of the configuration of the anode segment and grid of a conventional fluorescent display tube.
FIG. 6 is a partial plan view of another example of the configuration of the anode segment and grid of a conventional fluorescent display tube. 1... Anode substrate, 2, 3... Anode segment,
4... Grid, 5, 6... Grid cross-sectional dimension,
7, 8...Grid.
Claims (1)
層を被覆したドツト状の陽極セグメントと、それ
ぞれの行の（２ｎ−１）（ｎは正の整数）の数列
で表わされる位置前記陽極セグメントどうしが共
通に接続されさらにそれぞれの行の（２ｎ）（ｎ
は正の整数）の数列で表わされる位置の前記陽極
セグメントどうしが共通に接続されてマトリツク
ス状に配列された陽極と、マトリツクス状に配列
された該陽極のそれぞれの前記陽極セグメントの
列の配列方向に対向して間隔をおいて配置された
グリツドと、該グリツドの前記陽極と反対側に間
隔をおいて架張された線状のフイラメントとを備
え、互いに隣接する２列のグリツドに選択電位を
与えて点灯表示する螢光表示管において、前記グ
リツドの形状をリボン状とし、ドツト状の前記陽
極セグメントのそれぞれの列間に配置したことを
特徴とする螢光表示管。 an anode substrate, a dot-shaped anode segment covered with a phosphor layer provided on the anode substrate, and a position of the anode in each row represented by a sequence of (2n-1) (n is a positive integer); Segments are commonly connected and (2n)(n
is a positive integer), the anodes are arranged in a matrix in which the anode segments are commonly connected to each other; a grid disposed at a distance and opposite to each other; and a linear filament stretched at a distance from the anode on the opposite side of the grid, and applying a selected potential to two adjacent rows of grids. What is claimed is: 1. A fluorescent display tube for lighting up and displaying images, characterized in that the grid has a ribbon shape and is arranged between each row of the dot-shaped anode segments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5129689U JPH02140748U (en) | 1989-04-27 | 1989-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5129689U JPH02140748U (en) | 1989-04-27 | 1989-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140748U true JPH02140748U (en) | 1990-11-26 |
Family
ID=31570608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5129689U Pending JPH02140748U (en) | 1989-04-27 | 1989-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140748U (en) |
-
1989
- 1989-04-27 JP JP5129689U patent/JPH02140748U/ja active Pending
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