JPS62202761U - - Google Patents
Info
- Publication number
- JPS62202761U JPS62202761U JP9269186U JP9269186U JPS62202761U JP S62202761 U JPS62202761 U JP S62202761U JP 9269186 U JP9269186 U JP 9269186U JP 9269186 U JP9269186 U JP 9269186U JP S62202761 U JPS62202761 U JP S62202761U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- exhaust pipe
- cover glass
- anode substrate
- display tube
- 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
- 239000006059 cover glass Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
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の実施例の螢光表示管を
示す断面図、第２図は本考案の第２の実施例の螢
光表示管の排気管を示す断面図、第３図は本考案
の第３の実施例の螢光表示管の排気管を示す断面
図、第４図は従来の螢光表示管の断面図である。
１……陽極基板、２……フイラメント、３……
グリツド、４……カバーガラス、６……排気管、
７……ストツパ・リング、８……ストツパ。
FIG. 1 is a cross-sectional view showing a fluorescent display tube according to a first embodiment of the present invention, FIG. 2 is a cross-sectional view showing an exhaust pipe of a fluorescent display tube according to a second embodiment of the present invention, and FIG. 4 is a cross-sectional view showing an exhaust pipe of a fluorescent display tube according to a third embodiment of the present invention, and FIG. 4 is a cross-sectional view of a conventional fluorescent display tube. 1... Anode substrate, 2... Filament, 3...
Grid, 4...cover glass, 6...exhaust pipe,
7...stoppa ring, 8...stoppa.
Claims (1)
る穴を設け、前記穴を貫通する排気管の端部にお
いて前記穴径より大きい外径を有する広がり部が
、前記陽極基板またはカバーガラスに対する位置
決めストツパとなるように設けられていることを
特徴とする蛍光表示管。 A hole is provided in the anode substrate or the cover glass through which the exhaust pipe passes, and a widening portion having an outer diameter larger than the diameter of the hole at the end of the exhaust pipe passing through the hole serves as a positioning stopper with respect to the anode substrate or the cover glass. A fluorescent display tube characterized in that it is provided as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9269186U JPS62202761U (en) | 1986-06-17 | 1986-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9269186U JPS62202761U (en) | 1986-06-17 | 1986-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62202761U true JPS62202761U (en) | 1987-12-24 |
Family
ID=30954622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9269186U Pending JPS62202761U (en) | 1986-06-17 | 1986-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62202761U (en) |
-
1986
- 1986-06-17 JP JP9269186U patent/JPS62202761U/ja active Pending