JPS62188043U - - Google Patents
Info
- Publication number
- JPS62188043U JPS62188043U JP7712686U JP7712686U JPS62188043U JP S62188043 U JPS62188043 U JP S62188043U JP 7712686 U JP7712686 U JP 7712686U JP 7712686 U JP7712686 U JP 7712686U JP S62188043 U JPS62188043 U JP S62188043U
- Authority
- JP
- Japan
- Prior art keywords
- grid
- filament
- display tube
- fluorescent display
- phosphor
- 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 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 239000006059 cover glass Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案のグリツドの斜視断面図である
。第２図は従来のグリツドの斜視断面図である。
第３図は蛍光表示管の断面図である。
１…フイラメント、２…グリツド、３…陽極基
板、４…スペーサ、５…カバーガラス。
FIG. 1 is a perspective cross-sectional view of the grid of the present invention. FIG. 2 is a perspective cross-sectional view of a conventional grid.
FIG. 3 is a sectional view of the fluorescent display tube. 1... Filament, 2... Grid, 3... Anode substrate, 4... Spacer, 5... Cover glass.
Claims (1)
ラメントと蛍光体を塗布したセグメントを有する
陽極基板とフイラメントより放射される電子を制
御するグリツドを内蔵した蛍光表示管において前
記グリツドのメツシユ部以外の枠の板厚をメツシ
ユ部の板厚より厚くしたことを特徴とする蛍光表
示管。 A frame other than the mesh portion of the grid in a fluorescent display tube that includes a filament that emits electrons in a vacuum container, an anode substrate that has segments coated with phosphor, and a grid that controls the electrons emitted from the filament. A fluorescent display tube characterized in that the thickness of the plate is thicker than that of the mesh part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7712686U JPS62188043U (en) | 1986-05-21 | 1986-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7712686U JPS62188043U (en) | 1986-05-21 | 1986-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62188043U true JPS62188043U (en) | 1987-11-30 |
Family
ID=30924838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7712686U Pending JPS62188043U (en) | 1986-05-21 | 1986-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62188043U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026830A (en) * | 1983-07-20 | 1985-02-09 | Mazda Motor Corp | Vibration preventive device of straight-type 4-cylinder engine |
| JPS62252053A (en) * | 1986-04-25 | 1987-11-02 | Dainippon Printing Co Ltd | Parts for fluorescent character display tube and their manufacture |
-
1986
- 1986-05-21 JP JP7712686U patent/JPS62188043U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026830A (en) * | 1983-07-20 | 1985-02-09 | Mazda Motor Corp | Vibration preventive device of straight-type 4-cylinder engine |
| JPS62252053A (en) * | 1986-04-25 | 1987-11-02 | Dainippon Printing Co Ltd | Parts for fluorescent character display tube and their manufacture |