JPH0183253U - - Google Patents
Info
- Publication number
- JPH0183253U JPH0183253U JP1987179184U JP17918487U JPH0183253U JP H0183253 U JPH0183253 U JP H0183253U JP 1987179184 U JP1987179184 U JP 1987179184U JP 17918487 U JP17918487 U JP 17918487U JP H0183253 U JPH0183253 U JP H0183253U
- Authority
- JP
- Japan
- Prior art keywords
- anode
- vacuum vessel
- anode electrode
- filament
- 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
- 239000000758 substrate Substances 0.000 claims description 5
- 239000006059 cover glass Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 235000014676 Phragmites communis Nutrition 0.000 description 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の実施例の断面図である。
１…陽極基板、２…内部配線、３…内部パツド
、４…陽極電極、５…蛍光体層、６…絶縁層、７
…フイラメント、８…グリツド、９…リード、１
０…側壁ガラス、１１…シールガラス、１２…カ
バーガラス、１８…グリツド、１９…リード、２
８…グリツド延長部。
Fig. 1 is a sectional view of the first embodiment of the present invention;
The figure is a sectional view of a second embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Anode substrate, 2... Internal wiring, 3... Internal pad, 4... Anode electrode, 5... Phosphor layer, 6... Insulating layer, 7
…Filament, 8…Grid, 9…Reed, 1
0...Side wall glass, 11...Seal glass, 12...Cover glass, 18...Grid, 19...Lead, 2
8...Grid extension.
Claims (1)
極上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フイラメントと、該フ
イラメントと前記陽極との間に配置されたグリツ
ドと、前記陽極基板に側壁ガラスを介して封着さ
れ真空容器を形成するカバーガラスとを有する蛍
光表示管において、前記真空容器を貫通し、真空
容器内の前記陽極電極と前記フイラメントと前記
グリツドに電気的に接続された金属薄板より成る
リードを有し、かつ、前記真空容器の外部へ導出
された前記リードの端部を前記陽極基板と前記カ
バーガラスとの封着部外側の前記陽極電極の外縁
上に配置したことを特徴とする蛍光表示管。 An anode substrate, an anode formed by coating an anode electrode provided on the anode substrate with a phosphor layer, a filament stretched over the anode at intervals, and between the filament and the anode. In a fluorescent display tube having a grid disposed in the vacuum vessel, and a cover glass sealed to the anode substrate through a side wall glass to form a vacuum vessel, the anode electrode in the vacuum vessel penetrates through the vacuum vessel, and the anode electrode in the vacuum vessel and the It has a lead made of a thin metal plate that is electrically connected to the filament and the grid, and the end of the lead led out to the outside of the vacuum container is connected to the outside of the sealed part between the anode substrate and the cover glass. A fluorescent display tube, characterized in that the anode electrode is disposed on the outer edge of the anode electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179184U JPH0183253U (en) | 1987-11-24 | 1987-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179184U JPH0183253U (en) | 1987-11-24 | 1987-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0183253U true JPH0183253U (en) | 1989-06-02 |
Family
ID=31470760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987179184U Pending JPH0183253U (en) | 1987-11-24 | 1987-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0183253U (en) |
-
1987
- 1987-11-24 JP JP1987179184U patent/JPH0183253U/ja active Pending