JPH0458951U - - Google Patents
Info
- Publication number
- JPH0458951U JPH0458951U JP9996890U JP9996890U JPH0458951U JP H0458951 U JPH0458951 U JP H0458951U JP 9996890 U JP9996890 U JP 9996890U JP 9996890 U JP9996890 U JP 9996890U JP H0458951 U JPH0458951 U JP H0458951U
- Authority
- JP
- Japan
- Prior art keywords
- anode
- anode substrate
- filament
- spacer
- glass
- 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
- 239000011521 glass Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000006059 cover glass Substances 0.000 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図は本考案の一実施例のガバーガラスの斜
視図、第２図は第１図のカバーガラスを用いた蛍
光表示管の斜視図、第３図は従来の蛍光表示管の
カバーガラスの一例の斜視図である。
１……表示面ガラス、２，６……スペーサガラ
ス、３……段差、４……陽極基板、５……リード
端子。
Fig. 1 is a perspective view of a cover glass according to an embodiment of the present invention, Fig. 2 is a perspective view of a fluorescent display tube using the cover glass of Fig. 1, and Fig. 3 is an example of a cover glass of a conventional fluorescent display tube. FIG. 1... Display surface glass, 2, 6... Spacer glass, 3... Step, 4... Anode substrate, 5... Lead terminal.
Claims (1)
層を被覆した陽極と、該陽極上に間隔をおいて張
られたフイラメントと、該フイラメントと前記陽
極の中間に配置されたグリツドと、前記陽極基板
と表示面ガラスに封着されて真空容器を形成する
スペーサガラスと、前記陽極と前記フイラメント
と前記グリツドに接続し前記陽極基板と前記スペ
ーサガラスの封着部を貫通して前記真空容器外へ
導出されるリード端子とを有する蛍光表示管にお
いて、前記スペーサの前記陽極基板との封着面の
前記リード端子導出部に段差を設けたことを特徴
とする蛍光表示管。 an anode substrate, an anode coated with a phosphor layer formed on the anode substrate, a filament stretched over the anode at intervals, a grid disposed between the filament and the anode; A spacer glass that is sealed to the anode substrate and the display glass to form a vacuum container; and a spacer glass that is connected to the anode, the filament, and the grid and that penetrates the sealed portion of the anode substrate and the spacer glass to form a vacuum container. 1. A fluorescent display tube having a lead terminal led out to a fluorescent display tube, characterized in that a step is provided in the lead terminal lead-out portion of the sealing surface of the spacer with the anode substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9996890U JPH0458951U (en) | 1990-09-25 | 1990-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9996890U JPH0458951U (en) | 1990-09-25 | 1990-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0458951U true JPH0458951U (en) | 1992-05-20 |
Family
ID=31842267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9996890U Pending JPH0458951U (en) | 1990-09-25 | 1990-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0458951U (en) |
-
1990
- 1990-09-25 JP JP9996890U patent/JPH0458951U/ja active Pending