JPS63202062U - - Google Patents
Info
- Publication number
- JPS63202062U JPS63202062U JP9293887U JP9293887U JPS63202062U JP S63202062 U JPS63202062 U JP S63202062U JP 9293887 U JP9293887 U JP 9293887U JP 9293887 U JP9293887 U JP 9293887U JP S63202062 U JPS63202062 U JP S63202062U
- Authority
- JP
- Japan
- Prior art keywords
- grid
- anode
- hold
- metal support
- 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
- 239000012212 insulator Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案の一実施例の蛍光表示管を示す
斜視図、第２図は本考案の他の実施例の蛍光表示
管を示す斜視図、第３図は第２図のグリツド部の
斜視図、第４図は従来の蛍光表示管を示す斜視図
である。
１……陽極基板、２……グリツド、３……スペ
ーサ、４……絶縁体支柱、５……支持体、６……
フイラメント、７……絶縁体取付用耳、８……ス
トツパ。
FIG. 1 is a perspective view showing a fluorescent display tube according to one embodiment of the present invention, FIG. 2 is a perspective view showing a fluorescent display tube according to another embodiment of the present invention, and FIG. 3 is a perspective view of the grid portion of FIG. FIG. 4 is a perspective view showing a conventional fluorescent display tube. DESCRIPTION OF SYMBOLS 1... Anode substrate, 2... Grid, 3... Spacer, 4... Insulator support column, 5... Support body, 6...
Filament, 7...Ear for mounting insulator, 8...Stopper.
Claims (1)
体層を有する陽極を設け、この陽極上方に電子の
拡散及び制御を行なう２分割グリツドを設け、こ
のグリツドを押え保持する絶縁体支柱を金属支持
体で挾んで保持するスペーサを設け、電子放射源
としてのフイラメントを設けた蛍光表示管におい
て、前記金属支持体は、別個に設けず、前記グリ
ツドと一体加工されたものであることを特徴とす
る蛍光表示管。 An anode having a phosphor layer formed in a predetermined pattern is provided on a glass substrate, a two-part grid is provided above the anode for diffusing and controlling electrons, and an insulator support column is used to hold and hold this grid using a metal support. A fluorescent display tube provided with a spacer to be held in place and a filament as an electron emission source, characterized in that the metal support is not provided separately but is integrally processed with the grid. tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9293887U JPS63202062U (en) | 1987-06-16 | 1987-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9293887U JPS63202062U (en) | 1987-06-16 | 1987-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63202062U true JPS63202062U (en) | 1988-12-27 |
Family
ID=30955079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9293887U Pending JPS63202062U (en) | 1987-06-16 | 1987-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63202062U (en) |
-
1987
- 1987-06-16 JP JP9293887U patent/JPS63202062U/ja active Pending
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