JPS6379050U - - Google Patents
Info
- Publication number
- JPS6379050U JPS6379050U JP17424286U JP17424286U JPS6379050U JP S6379050 U JPS6379050 U JP S6379050U JP 17424286 U JP17424286 U JP 17424286U JP 17424286 U JP17424286 U JP 17424286U JP S6379050 U JPS6379050 U JP S6379050U
- Authority
- JP
- Japan
- Prior art keywords
- display tube
- fluorescent display
- spacer frame
- metal spacer
- bombarding
- 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 description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 239000011521 glass Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案の第一の実施例を示す縦断面図
、第２図は従来の蛍光表示管の一例を示す縦断面
図、第３図および第４図はそれぞれ本考案の第二
および第三の実施例を示す縦断面図である。
１……ガラス基板、２……陽極、３……表示パ
ターン、４・６・７・９……金属スペーサ枠、５
・８……グリツドメツシユ。
FIG. 1 is a longitudinal sectional view showing a first embodiment of the present invention, FIG. 2 is a longitudinal sectional view showing an example of a conventional fluorescent display tube, and FIGS. FIG. 7 is a vertical cross-sectional view showing a third embodiment. 1... Glass substrate, 2... Anode, 3... Display pattern, 4, 6, 7, 9... Metal spacer frame, 5
・8... Gritsdometsushiyu.
Claims (1)
溶接されたグリツドにて制御される熱電子で陽極
セグメント上に形成された蛍光体層を衝撃する事
によつて発光する蛍光表示管において、前記金属
スペーサ枠の断面形状が台形、三角形またはひし
形であることを特徴とする蛍光表示管。 In a fluorescent display tube that emits light by bombarding a phosphor layer formed on an anode segment with thermionic electrons emitted from a filament and controlled by a grid welded to a metal spacer frame, the metal spacer frame is A fluorescent display tube characterized by having a trapezoidal, triangular or rhomboid cross-sectional shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17424286U JPS6379050U (en) | 1986-11-12 | 1986-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17424286U JPS6379050U (en) | 1986-11-12 | 1986-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6379050U true JPS6379050U (en) | 1988-05-25 |
Family
ID=31112440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17424286U Pending JPS6379050U (en) | 1986-11-12 | 1986-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6379050U (en) |
-
1986
- 1986-11-12 JP JP17424286U patent/JPS6379050U/ja active Pending