JPS62175652U - - Google Patents
Info
- Publication number
- JPS62175652U JPS62175652U JP6342986U JP6342986U JPS62175652U JP S62175652 U JPS62175652 U JP S62175652U JP 6342986 U JP6342986 U JP 6342986U JP 6342986 U JP6342986 U JP 6342986U JP S62175652 U JPS62175652 U JP S62175652U
- Authority
- JP
- Japan
- Prior art keywords
- surface area
- fluorescent display
- filament
- symbols
- geter
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 239000006059 cover glass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000758 substrate 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図は本考案の螢光表示管を示す斜視図、第
２図は従来の螢光表示管を示す斜視図である。
１……セグメント、２……陽極基板、３……グ
リツド、４……フイラメント、５……カバーガラ
ス、６……ソルダーガラス、７……フイラメント
をサポートする電極の一部、８……Ｂａゲツタ、
９……排気管、１０……Ｔａゲツタ、１１……支
持線。
FIG. 1 is a perspective view of a fluorescent display tube according to the present invention, and FIG. 2 is a perspective view of a conventional fluorescent display tube. DESCRIPTION OF SYMBOLS 1...Segment, 2...Anode substrate, 3...Grid, 4...Filament, 5...Cover glass, 6...Solder glass, 7...Part of the electrode supporting the filament, 8...Ba getter ,
9... Exhaust pipe, 10... Ta geta, 11... Support line.
Claims (1)
セグメントに形成された螢光体層を衝撃すること
で、数字や記号を表示する螢光表示管に於て、ゲ
ツタとしてＢａゲツタと表面を多孔質にして実質
表面積を見掛けの表面積より増加させたＴａゲツ
タとを共存させたことを特徴とした螢光表示管。 By bombarding the phosphor layer formed on the anode segment with thermionic electrons emitted from the filament, in fluorescent display tubes that display numbers and symbols, Ba gets the surface and makes it porous. A fluorescent display tube characterized in that it coexists with a Ta geter whose surface area is larger than its apparent surface area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6342986U JPS62175652U (en) | 1986-04-25 | 1986-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6342986U JPS62175652U (en) | 1986-04-25 | 1986-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62175652U true JPS62175652U (en) | 1987-11-07 |
Family
ID=30898647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6342986U Pending JPS62175652U (en) | 1986-04-25 | 1986-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62175652U (en) |
-
1986
- 1986-04-25 JP JP6342986U patent/JPS62175652U/ja active Pending