JPH02140747U - - Google Patents
Info
- Publication number
- JPH02140747U JPH02140747U JP5130389U JP5130389U JPH02140747U JP H02140747 U JPH02140747 U JP H02140747U JP 5130389 U JP5130389 U JP 5130389U JP 5130389 U JP5130389 U JP 5130389U JP H02140747 U JPH02140747 U JP H02140747U
- Authority
- JP
- Japan
- Prior art keywords
- getter
- internal electrode
- cover glass
- anode substrate
- vacuum container
- 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
- 239000010409 thin film Substances 0.000 claims 1
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ａ，ｂは本考案の一実施例のゲツタ取
付け部の斜視図及び断面図、第２図ａ，ｂは従来
の螢光表示管のゲツタ取付け部の一例の斜視図及
び断面図である。
１……内部電極、２……ゲツタ、３……突起、
４……ストツパ、５……カバーガラス、６……陽
極基板。
1A and 1B are a perspective view and a sectional view of a getter attachment part according to an embodiment of the present invention, and FIGS. 2A and 2B are a perspective view and a sectional view of an example of a getter attachment part of a conventional fluorescent display tube. It is. 1...Internal electrode, 2...Getter, 3...Protrusion,
4... Stopper, 5... Cover glass, 6... Anode substrate.
Claims (1)
形成するカバーガラスと、該カバーガラス内面に
薄膜を形成し前記真空容器内の真空を維持するゲ
ツタと、該ゲツタを支持固定する内部電極とを有
する螢光表示管において、前記内部電極に前記ゲ
ツタを位置決めするためのストツパと、前記ゲツ
タとの溶接部に突起を設けたことを特徴とする螢
光表示管。 an anode substrate, a cover glass that is sealed to the anode substrate to form a vacuum container, a getter that forms a thin film on the inner surface of the cover glass to maintain a vacuum in the vacuum container, and an internal electrode that supports and fixes the getter. 1. A fluorescent display tube comprising: a stopper for positioning the getter on the internal electrode; and a projection at a welded portion with the getter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5130389U JPH02140747U (en) | 1989-04-27 | 1989-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5130389U JPH02140747U (en) | 1989-04-27 | 1989-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140747U true JPH02140747U (en) | 1990-11-26 |
Family
ID=31570622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5130389U Pending JPH02140747U (en) | 1989-04-27 | 1989-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140747U (en) |
-
1989
- 1989-04-27 JP JP5130389U patent/JPH02140747U/ja active Pending