JPS625462U - - Google Patents
Info
- Publication number
- JPS625462U JPS625462U JP9543385U JP9543385U JPS625462U JP S625462 U JPS625462 U JP S625462U JP 9543385 U JP9543385 U JP 9543385U JP 9543385 U JP9543385 U JP 9543385U JP S625462 U JPS625462 U JP S625462U
- Authority
- JP
- Japan
- Prior art keywords
- filament
- display tube
- fluorescent display
- filament support
- view
- 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
- 239000002184 metal Substances 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案によるメツシユ部を設けたフイ
ラメント支持体２―１，２―２を使用した蛍光表
示管の一部破断斜視構造図。第２図は第１図で考
案された部分の拡大斜視図。第３図は従来のフイ
ラメント支持体２―１，２―２を使用した蛍光表
示管の一部破断斜視構造図。第４図は第３図に使
用された従来のフイラメント支持体２―１，２―
２の拡大斜視図。１……蛍光体層、２―１……フ
イラメント支持体、２―２……フイラメント支持
体、３……電流制御用グリツド、４……陽極基板
、５……フリツトガラス、６……フイラメント、
７……外部リード端子、８……カバーガラス、９
……メツシユ部。
FIG. 1 is a partially cutaway perspective structural view of a fluorescent display tube using filament supports 2-1 and 2-2 provided with mesh portions according to the present invention. FIG. 2 is an enlarged perspective view of the portion devised in FIG. 1. FIG. 3 is a partially cutaway perspective structural view of a fluorescent display tube using conventional filament supports 2-1 and 2-2. Figure 4 shows the conventional filament support 2-1, 2- used in Figure 3.
FIG. 2 is an enlarged perspective view of No. 2. DESCRIPTION OF SYMBOLS 1... Phosphor layer, 2-1... Filament support, 2-2... Filament support, 3... Grid for current control, 4... Anode substrate, 5... Fritted glass, 6... Filament,
7...External lead terminal, 8...Cover glass, 9
...Metsushiyu club.
Claims (1)
部又はすべてがメツシユ状の金属にて形成されて
なることを特徴とする蛍光表示管。 1. A fluorescent display tube, characterized in that part or all of the filament support is made of mesh-like metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9543385U JPS625462U (en) | 1985-06-24 | 1985-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9543385U JPS625462U (en) | 1985-06-24 | 1985-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS625462U true JPS625462U (en) | 1987-01-13 |
Family
ID=30959956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9543385U Pending JPS625462U (en) | 1985-06-24 | 1985-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS625462U (en) |
Citations (1)
| 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 |
-
1985
- 1985-06-24 JP JP9543385U patent/JPS625462U/ja active Pending
Patent Citations (1)
| 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 |