JPS62120251U - - Google Patents
Info
- Publication number
- JPS62120251U JPS62120251U JP654386U JP654386U JPS62120251U JP S62120251 U JPS62120251 U JP S62120251U JP 654386 U JP654386 U JP 654386U JP 654386 U JP654386 U JP 654386U JP S62120251 U JPS62120251 U JP S62120251U
- Authority
- JP
- Japan
- Prior art keywords
- front panel
- anode electrode
- side plate
- fluorescent surface
- getter
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Description
第１図および第２図は本考案の一実施例による
光源用表示管の概略構造図およびその一部切欠き
斜視図、第３図は従来の光源用表示管の一例を示
す概略構造図である。
１…基板、２…側板、３…前面パネル、４…真
空容器、５…螢光面、６…陽極電極、７…グリツ
ド群、８…カソード、９…カソード支持体、１０
…ゲツター、１１…ゲツター膜。
1 and 2 are a schematic structural diagram and a partially cutaway perspective view of a light source display tube according to an embodiment of the present invention, and FIG. 3 is a schematic structural diagram showing an example of a conventional light source display tube. be. DESCRIPTION OF SYMBOLS 1... Substrate, 2... Side plate, 3... Front panel, 4... Vacuum vessel, 5... Fluorescent surface, 6... Anode electrode, 7... Grid group, 8... Cathode, 9... Cathode support, 10
...Getter, 11...Getter membrane.
Claims (1)
止された真空容器と、前記前面パネルの内面に形
成された螢光面に高電圧を印加しかつその螢光面
を取り囲むべく前記前面パネルに対して垂直に固
定された枠状の陽極電極と、前記螢光面に対応し
て前記基板側に配設された電子放出用カソードお
よびグリツドを具備する光源用表示管において、
前記陽極電極の前記側板と対向する部分にゲツタ
ーを取り付けたことを特徴とする光源用表示管。 (2) ゲツターにより側板に被着したガス吸着性
の金属膜を陽極電極の一部として兼用させたこと
を特徴とする実用新案登録請求の範囲第１項記載
の光源用表示管。[Claims for Utility Model Registration] (1) A vacuum container hermetically sealed by a substrate, a side plate, and a front panel, and a fluorescent surface formed on the inner surface of the front panel, in which a high voltage is applied, and the fluorescent surface a frame-shaped anode electrode fixed perpendicularly to the front panel so as to surround the front panel; and an electron-emitting cathode and grid disposed on the substrate side corresponding to the fluorescent surface. In,
A display tube for a light source, characterized in that a getter is attached to a portion of the anode electrode facing the side plate. (2) The display tube for a light source according to claim 1, wherein the gas-adsorbing metal film adhered to the side plate by a getter also serves as a part of the anode electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986006543U JPH0452928Y2 (en) | 1986-01-22 | 1986-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986006543U JPH0452928Y2 (en) | 1986-01-22 | 1986-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62120251U true JPS62120251U (en) | 1987-07-30 |
| JPH0452928Y2 JPH0452928Y2 (en) | 1992-12-11 |
Family
ID=30789157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986006543U Expired JPH0452928Y2 (en) | 1986-01-22 | 1986-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452928Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60147063U (en) * | 1984-03-09 | 1985-09-30 | ソニー株式会社 | fluorescent display device |
-
1986
- 1986-01-22 JP JP1986006543U patent/JPH0452928Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60147063U (en) * | 1984-03-09 | 1985-09-30 | ソニー株式会社 | fluorescent display device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0452928Y2 (en) | 1992-12-11 |