JPH0196643U - - Google Patents
Info
- Publication number
- JPH0196643U JPH0196643U JP19211987U JP19211987U JPH0196643U JP H0196643 U JPH0196643 U JP H0196643U JP 19211987 U JP19211987 U JP 19211987U JP 19211987 U JP19211987 U JP 19211987U JP H0196643 U JPH0196643 U JP H0196643U
- Authority
- JP
- Japan
- Prior art keywords
- anode
- substrate
- forming
- 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 8
- 239000011521 glass Substances 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案の一実施例を示す一部切欠き斜
視図、第２図は従来の蛍光表示管の一例の一部切
欠き斜視図である。
１……陽極基板、２……フエースガラス、３…
…陰極、４……グリツド、５……スペーサガラス
、６……低隔点ガラス、７……陽極、８……通気
孔、１１……陽極形成用基板、１２……耐圧用基
板。
FIG. 1 is a partially cutaway perspective view showing an embodiment of the present invention, and FIG. 2 is a partially cutaway perspective view of an example of a conventional fluorescent display tube. 1... Anode substrate, 2... Face glass, 3...
. . . Cathode, 4 .
Claims (1)
導体片に蛍光体層を被覆して成る陽極と、該陽極
の上に間隔をおいて張られた複数本の陰極と、該
陰極と前記陽極の中間に配置されたグリツドと、
スペーサガラスを介して前記陽極基板に封着され
真空容器を形成するフエースガラスとを有する蛍
光表示管に於いて、前記陽極基板を前記陽極と前
記陰極と前記グリツドとを形成する陽極形成用基
板と真空容器を形成する耐圧用基板の２層構造と
し、前記陽極形成用基板に通気孔を設けたことを
特徴とする蛍光表示管。 an anode substrate; an anode formed by coating a plurality of conductor pieces on the anode substrate with a phosphor layer; a plurality of cathodes stretched over the anode at intervals; a grid placed between the anodes;
In a fluorescent display tube having a face glass that is sealed to the anode substrate via a spacer glass to form a vacuum vessel, the anode substrate is used as an anode forming substrate that forms the anode, the cathode, and the grid. A fluorescent display tube characterized in that it has a two-layer structure including a pressure-resistant substrate forming a vacuum container, and a vent hole is provided in the anode forming substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19211987U JPH0196643U (en) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19211987U JPH0196643U (en) | 1987-12-18 | 1987-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0196643U true JPH0196643U (en) | 1989-06-27 |
Family
ID=31482992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19211987U Pending JPH0196643U (en) | 1987-12-18 | 1987-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0196643U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838966B2 (en) * | 1973-12-31 | 1983-08-26 | シヨウエイデンキ カブシキガイシヤ | Chiyokuryuusetsuenzoufuku Cairo |
-
1987
- 1987-12-18 JP JP19211987U patent/JPH0196643U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838966B2 (en) * | 1973-12-31 | 1983-08-26 | シヨウエイデンキ カブシキガイシヤ | Chiyokuryuusetsuenzoufuku Cairo |