JPS64262U - - Google Patents
Info
- Publication number
- JPS64262U JPS64262U JP9464887U JP9464887U JPS64262U JP S64262 U JPS64262 U JP S64262U JP 9464887 U JP9464887 U JP 9464887U JP 9464887 U JP9464887 U JP 9464887U JP S64262 U JPS64262 U JP S64262U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- display tube
- front panel
- fluorescent screen
- glass bulb
- 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 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
Description
第１図は本考案による光源用表示管の一実施例
を示す要部断面図、第２図は表示面側から見た平
面図、第３図、第４図は従来の光源用表示管の一
例を示す要部断面図、第５図は第３図の光源用表
示管の表示面側から見た平面図、第６図は第４図
の光源用表示管の表示面側から見た平面図である
。
１……蛍光体層、２″……前面パネル、３……
ガラスバルブ、４……電子銃、５……ステム、５
ａ……排気管、６……フリツトガラス、７……ア
ノード、８……発光部、１０……メタルバツク膜
。
Fig. 1 is a sectional view of a main part showing an embodiment of a light source display tube according to the present invention, Fig. 2 is a plan view seen from the display surface side, and Figs. 3 and 4 are views of a conventional light source display tube. 5 is a plan view of the light source display tube shown in FIG. 3 as seen from the display surface side; FIG. 6 is a plan view of the light source display tube shown in FIG. 4 as viewed from the display surface side. It is a diagram. 1...phosphor layer, 2''...front panel, 3...
Glass bulb, 4... Electron gun, 5... Stem, 5
a...Exhaust pipe, 6...Flit glass, 7...Anode, 8...Light emitting part, 10...Metal back film.
Claims (1)
面にアノードを形成したガラスバルブと、電子銃
を搭載したステムとを同一軸上にフリツトガラス
により封着させたことを特徴とする光源用表示管
。 (2) 前記前面パネルの内面に形成された蛍光面
と、ガラスバルブの内面に形成されたアノードと
を非接触構造と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 front panel with a fluorescent screen formed on the inside, a glass bulb with an anode formed on the inside, and a stem equipped with an electron gun are sealed together on the same axis with fritted glass. A display tube for a light source characterized by: (2) The light source according to claim 1, wherein the fluorescent screen formed on the inner surface of the front panel and the anode formed on the inner surface of the glass bulb have a non-contact structure. display tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9464887U JPS64262U (en) | 1987-06-22 | 1987-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9464887U JPS64262U (en) | 1987-06-22 | 1987-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS64262U true JPS64262U (en) | 1989-01-05 |
Family
ID=30958315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9464887U Pending JPS64262U (en) | 1987-06-22 | 1987-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS64262U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS575238A (en) * | 1980-06-12 | 1982-01-12 | Mitsubishi Electric Corp | Manufacture of cathode-ray tube |
-
1987
- 1987-06-22 JP JP9464887U patent/JPS64262U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS575238A (en) * | 1980-06-12 | 1982-01-12 | Mitsubishi Electric Corp | Manufacture of cathode-ray tube |
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