JPH0468359U - - Google Patents
Info
- Publication number
- JPH0468359U JPH0468359U JP11245390U JP11245390U JPH0468359U JP H0468359 U JPH0468359 U JP H0468359U JP 11245390 U JP11245390 U JP 11245390U JP 11245390 U JP11245390 U JP 11245390U JP H0468359 U JPH0468359 U JP H0468359U
- Authority
- JP
- Japan
- Prior art keywords
- anode
- cover glass
- display tube
- fluorescent display
- anode substrate
- 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
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の実施例の断面図、第２
図は本考案の第２の実施例の断面図、第３図は従
来型一体成形カバーガラスを使用した蛍光表示管
の断面図、第４図は従来型箱形カバーガラスを使
用した蛍光表示管の断面図である。
１１……一体成形カバーガラス、１２……従来
型一体成形カバーガラス、１３……箱形カバーガ
ラス、１１１……フエース部、１１２……スペー
サ部、１１３……フランジ部、２……陽極基板、
３……陽極、４……陰極、５……グリツド、６…
…リード端子。
FIG. 1 is a sectional view of the first embodiment of the present invention;
The figure is a cross-sectional view of the second embodiment of the present invention, Figure 3 is a cross-sectional view of a fluorescent display tube using a conventional integrally molded cover glass, and Figure 4 is a cross-sectional view of a fluorescent display tube using a conventional box-shaped cover glass. FIG. DESCRIPTION OF SYMBOLS 11... Integrally molded cover glass, 12... Conventional integrally molded cover glass, 13... Box-shaped cover glass, 111... Face part, 112... Spacer part, 113... Flange part, 2... Anode substrate,
3... Anode, 4... Cathode, 5... Grid, 6...
...Lead terminal.
Claims (1)
導体片に蛍光体層を被覆して成る陽極と、該陽極
の上に間隔をおいて張られた複数本の陰極と、該
陰極と前記陽極の中間に配置されたグリツドと、
スペーサ部及びフエース部が一体構造をしたカバ
ーガラスとを有する蛍光表示管に於いて、前記カ
バーガラスの前記陽極基板に封着するフランジ部
として前記スペーサ部先端の端面を兼用する構造
としたことを特徴とした蛍光表示管。 an anode substrate, an anode formed by coating a plurality of conductor pieces provided on the anode substrate with a phosphor layer, a plurality of cathodes stretched over the anode at intervals, the cathode and the anode; a grid placed between the anodes;
In a fluorescent display tube having a cover glass in which a spacer portion and a face portion are integrally constructed, the end face of the tip of the spacer portion is configured to double as a flange portion to be sealed to the anode substrate of the cover glass. Featured fluorescent display tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11245390U JPH0468359U (en) | 1990-10-25 | 1990-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11245390U JPH0468359U (en) | 1990-10-25 | 1990-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0468359U true JPH0468359U (en) | 1992-06-17 |
Family
ID=31859955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11245390U Pending JPH0468359U (en) | 1990-10-25 | 1990-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0468359U (en) |
-
1990
- 1990-10-25 JP JP11245390U patent/JPH0468359U/ja active Pending