JPS6319756U - - Google Patents
Info
- Publication number
- JPS6319756U JPS6319756U JP11048186U JP11048186U JPS6319756U JP S6319756 U JPS6319756 U JP S6319756U JP 11048186 U JP11048186 U JP 11048186U JP 11048186 U JP11048186 U JP 11048186U JP S6319756 U JPS6319756 U JP S6319756U
- Authority
- JP
- Japan
- Prior art keywords
- filament
- cover glass
- anode substrate
- 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 5
- 239000006059 cover glass Substances 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 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一部破断図、第２
図は陽極基板の斜視図、第３図は陽極基板、組合
せ電極、およびカバーガラス組立断面図、第４図
は従来の螢光表示管の例を示す一部破断図、第５
図は組合せ電極の構造図である。
１……螢光体、２……陽極基板、３……カバー
ガラス、４……フイラメント、５……グリツド、
６……電極出力リード、７……組合せ電極、８…
…位置合せ用凸部。
Fig. 1 is a partially cutaway view of one embodiment of the present invention;
Figure 3 is a perspective view of the anode substrate, Figure 3 is a sectional view of the anode substrate, combination electrode, and cover glass assembly, Figure 4 is a partially cutaway view showing an example of a conventional fluorescent display tube, and Figure 5.
The figure is a structural diagram of the combined electrode. 1... Fluorescent material, 2... Anode substrate, 3... Cover glass, 4... Filament, 5... Grid,
6... Electrode output lead, 7... Combination electrode, 8...
...Protrusion for positioning.
Claims (1)
ードをはさみ封着して形成された外囲器内に螢光
体を有する電極と、一定間隔をもつて配置される
電流制御用グリツドと、電子放射源としてのフイ
ラメントとを有する螢光表示管において、 前記陽極基板に前記グリツド、前記フイラメン
ト及び前記カバーガラスをそれぞれ所定寸法内に
配置位置決めをする基点とする凸部を設けたこと
を特徴とする螢光表示管。[Claims for Utility Model Registration] An electrode having a phosphor in an envelope formed by sandwiching and sealing a metal electrode output lead between an anode substrate and a cover glass is arranged at a constant distance. In a fluorescent display tube having a current control grid and a filament as an electron emission source, the anode substrate has a protrusion that serves as a reference point for arranging and positioning the grid, the filament, and the cover glass within predetermined dimensions. A fluorescent display tube characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11048186U JPS6319756U (en) | 1986-07-17 | 1986-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11048186U JPS6319756U (en) | 1986-07-17 | 1986-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6319756U true JPS6319756U (en) | 1988-02-09 |
Family
ID=30989521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11048186U Pending JPS6319756U (en) | 1986-07-17 | 1986-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6319756U (en) |
-
1986
- 1986-07-17 JP JP11048186U patent/JPS6319756U/ja active Pending