JPS6199956U - - Google Patents
Info
- Publication number
- JPS6199956U JPS6199956U JP18450784U JP18450784U JPS6199956U JP S6199956 U JPS6199956 U JP S6199956U JP 18450784 U JP18450784 U JP 18450784U JP 18450784 U JP18450784 U JP 18450784U JP S6199956 U JPS6199956 U JP S6199956U
- Authority
- JP
- Japan
- Prior art keywords
- anode
- grid
- provided above
- display tube
- fluorescent display
- 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
- 239000006059 cover glass Substances 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グリツドの斜視図
、第2図a〜cは本考案によるグリツドの透孔の
パターンの他の例の平面図、第3図は従来の螢光
表示管の部分切欠き斜視図、第4図は第3図の螢
光表示管の部分断面図、第5図は第3図のグリツ
ドとフレームの斜視図である。
1……基板、2……陽極セグメント、3……螢
光体、4,4′……グリツド、5……フレーム、
6……フイラメント、7……カバーガラス、8,
9,10,11……透孔。
FIG. 1 is a perspective view of a grid according to an embodiment of the present invention, FIGS. 2 a to c are plan views of other examples of the grid through-hole pattern according to the present invention, and FIG. 3 is a conventional fluorescent display tube. 4 is a partial sectional view of the fluorescent display tube of FIG. 3, and FIG. 5 is a perspective view of the grid and frame of FIG. 3. DESCRIPTION OF SYMBOLS 1... Substrate, 2... Anode segment, 3... Fluorescent material, 4,4'... Grid, 5... Frame,
6... filament, 7... cover glass, 8,
9, 10, 11...through hole.
Claims (1)
基板上に形成され表示パターンを形成する陽極セ
グメントから成る陽極と、該陽極上に形成された
螢光体と、該螢光体の上方に設けられたグリツド
と、該グリツドの上方に設けられ電子を放出する
フイラメントとを有する螢光表示管において、前
記グリツドが前記陽極セグメントに対応させた位
置に透孔を有する板状のグリツドから成ることを
特徴とする螢光表示管。 A transparent substrate constituting a part of the airtight container, an anode consisting of anode segments formed on the substrate and forming a display pattern, a phosphor formed on the anode, and a phosphor formed on the anode. In a fluorescent display tube having a grid provided above and a filament provided above the grid for emitting electrons, the grid includes a plate-like grid having a through hole at a position corresponding to the anode segment. A fluorescent display tube comprising:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18450784U JPS6199956U (en) | 1984-12-05 | 1984-12-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18450784U JPS6199956U (en) | 1984-12-05 | 1984-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6199956U true JPS6199956U (en) | 1986-06-26 |
Family
ID=30741994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18450784U Pending JPS6199956U (en) | 1984-12-05 | 1984-12-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6199956U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100338186B1 (en) * | 1998-11-02 | 2002-05-24 | 니시무로 아츠시 | Bi-planar vacuum fluorescent display |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS536566A (en) * | 1976-07-08 | 1978-01-21 | Ise Electronics Corp | Method of manufacturing fluorescent display tube |
JPS5750022A (en) * | 1980-07-22 | 1982-03-24 | Xerox Corp | Signal generator responding to movable member |
-
1984
- 1984-12-05 JP JP18450784U patent/JPS6199956U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS536566A (en) * | 1976-07-08 | 1978-01-21 | Ise Electronics Corp | Method of manufacturing fluorescent display tube |
JPS5750022A (en) * | 1980-07-22 | 1982-03-24 | Xerox Corp | Signal generator responding to movable member |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100338186B1 (en) * | 1998-11-02 | 2002-05-24 | 니시무로 아츠시 | Bi-planar vacuum fluorescent display |