JPH0328645U - - Google Patents
Info
- Publication number
- JPH0328645U JPH0328645U JP8931489U JP8931489U JPH0328645U JP H0328645 U JPH0328645 U JP H0328645U JP 8931489 U JP8931489 U JP 8931489U JP 8931489 U JP8931489 U JP 8931489U JP H0328645 U JPH0328645 U JP H0328645U
- Authority
- JP
- Japan
- Prior art keywords
- display panel
- fluorescent display
- insulating substrate
- protrusions
- caps
- 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 description 2
- 239000006059 cover glass Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 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図は本考案の第１の実施例による蛍光表示
パネルの断面図、第２図ａ，ｂは本考案の第２の
実施例による蛍光表示パネルの断面図及び背面図
、第３図ａ，ｂは従来の蛍光表示パネルの構造図
及び断面図である。
１１，３１……絶縁基板、１２，３２……カバ
ーガラス、１３，３３……蛍光体セグメント陽極
、１４，３４……グリツド、１５，３５……フイ
ラメント、１６，３６……排気穴、１７，３７…
…シールキヤツプ、１８……ダミーシールキヤツ
プ、１９……ガラス突起物。
FIG. 1 is a cross-sectional view of a fluorescent display panel according to a first embodiment of the present invention, FIGS. 2 a and b are cross-sectional views and rear views of a fluorescent display panel according to a second embodiment of the present invention, and FIG. 3 a , b are a structural diagram and a sectional view of a conventional fluorescent display panel. 11, 31... Insulating substrate, 12, 32... Cover glass, 13, 33... Phosphor segment anode, 14, 34... Grid, 15, 35... Filament, 16, 36... Exhaust hole, 17, 37...
...Seal cap, 18...Dummy seal cap, 19...Glass protrusion.
Claims (1)
成したセグメント陽極と、その上方にメツシユ状
グリツドと、フイラメントとを有する蛍光表示パ
ネルにおいて、絶縁基板またはカバーガラス上に
形成される排気穴をシールするキヤツプの突起寸
法と同一のダミーキヤツプまたは突起物を１個ま
たは複数個有することを特徴とする蛍光表示パネ
ル。 In a fluorescent display panel having a segment anode formed by coating an insulating substrate with a phosphor in a vacuum container, a mesh-like grid above the anode, and a filament, an exhaust hole formed on the insulating substrate or a cover glass is used. A fluorescent display panel characterized by having one or more dummy caps or protrusions having the same dimensions as the protrusions of the caps to be sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8931489U JPH0328645U (en) | 1989-07-28 | 1989-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8931489U JPH0328645U (en) | 1989-07-28 | 1989-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328645U true JPH0328645U (en) | 1991-03-22 |
Family
ID=31638897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8931489U Pending JPH0328645U (en) | 1989-07-28 | 1989-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328645U (en) |
-
1989
- 1989-07-28 JP JP8931489U patent/JPH0328645U/ja active Pending