JPH0271952U - - Google Patents
Info
- Publication number
- JPH0271952U JPH0271952U JP15276388U JP15276388U JPH0271952U JP H0271952 U JPH0271952 U JP H0271952U JP 15276388 U JP15276388 U JP 15276388U JP 15276388 U JP15276388 U JP 15276388U JP H0271952 U JPH0271952 U JP H0271952U
- Authority
- JP
- Japan
- Prior art keywords
- display tube
- fluorescent display
- grids
- large number
- anode 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
- 239000000758 substrate Substances 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案の一実施例の螢光表示管の内部
を示す平面図、第２図は第１図のＡ−Ａ′線に沿
つて切断して見た断面図、第３図は本考案の他の
実施例の螢光表示管の内部の平面図、第４図は第
３図の螢光表示管のグリツドの平面図、第５図は
従来の螢光表示管の内部の平面図である。
１，２，…，１５，１６……表示用のグリツド
、１ａ，１ｂ，１ｃ，１ｄ，１ｅ……カツト・オ
フ用のグリツド、１７……螢光体層、１８……陽
極基板、１９……絶縁板、２０，２１，２２，２
３……螢光体。
FIG. 1 is a plan view showing the inside of a fluorescent display tube according to an embodiment of the present invention, FIG. 2 is a sectional view taken along line A-A' in FIG. 1, and FIG. FIG. 4 is a plan view of the grid of the fluorescent display tube of FIG. 3; FIG. 5 is a plan view of the interior of a conventional fluorescent display tube. It is a diagram. 1, 2,..., 15, 16... Grid for display, 1a, 1b, 1c, 1d, 1e... Grid for cut-off, 17... Fluorescent layer, 18... Anode substrate, 19... ...Insulating plate, 20, 21, 22, 2
3...Fluorescent material.
Claims (1)
極基板と、この陽極基板上方に前記螢光体層と直
交するように懸架された多数のグリツドと、この
グリツド上方に懸架されたフイラメントとを備え
た螢光表示管において、前記多数のグリツドは、
部分的に線幅又は形状を異にすることを特徴とす
る螢光表示管。 An anode substrate on which a large number of striped phosphor layers are formed, a large number of grids suspended above the anode substrate so as to be orthogonal to the phosphor layers, and a filament suspended above the grids. In a fluorescent display tube comprising:
A fluorescent display tube characterized by having partially different line widths or shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15276388U JPH0271952U (en) | 1988-11-22 | 1988-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15276388U JPH0271952U (en) | 1988-11-22 | 1988-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0271952U true JPH0271952U (en) | 1990-05-31 |
Family
ID=31427983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15276388U Pending JPH0271952U (en) | 1988-11-22 | 1988-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0271952U (en) |
-
1988
- 1988-11-22 JP JP15276388U patent/JPH0271952U/ja active Pending