JPS6361751U - - Google Patents
Info
- Publication number
- JPS6361751U JPS6361751U JP15598086U JP15598086U JPS6361751U JP S6361751 U JPS6361751 U JP S6361751U JP 15598086 U JP15598086 U JP 15598086U JP 15598086 U JP15598086 U JP 15598086U JP S6361751 U JPS6361751 U JP S6361751U
- Authority
- JP
- Japan
- Prior art keywords
- getter
- anode
- display tube
- fluorescent
- 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
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 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、本考案によるゲツタ構造の一実施例
を示す斜視図、第２図は他の実施例を示す斜視図
。第３図は従来のゲツタ構造を示す斜視図、第４
図はゲツタ加熱方法を説明するための断面図であ
る。
１……コンテナ、２……ゲツタ剤、３……ゲツ
タ、４……スペーサ、５……スペーサのゲツタ取
付部、６……フイラメント、７……陽極、８……
カバーガラス、９……陽極とカバーガラス封着部
、１０……シールド板、１１……高周波コイル。
FIG. 1 is a perspective view showing one embodiment of a getter structure according to the present invention, and FIG. 2 is a perspective view showing another embodiment. Figure 3 is a perspective view showing the conventional getter structure;
The figure is a sectional view for explaining the getter heating method. DESCRIPTION OF SYMBOLS 1... Container, 2... Getter agent, 3... Getter, 4... Spacer, 5... Getter attachment part of spacer, 6... Filament, 7... Anode, 8...
Cover glass, 9... Anode and cover glass sealing part, 10... Shield plate, 11... High frequency coil.
Claims (1)
方に電子を放射するフイラメントと電子の加速と
制御を行うグリツドと真空容器を形成するカバー
ガラスと容器内部の真空を保つゲツタよりなる螢
光表示管においてゲツタに強磁性体金属薄板を取
付けたことを特徴とする螢光表示管。 A fluorescent light consisting of an anode with a fluorescent material coated on an insulating substrate, a filament that emits electrons above the anode, a grid that accelerates and controls the electrons, a cover glass that forms a vacuum container, and a getter that maintains the vacuum inside the container. A fluorescent display tube characterized in that a ferromagnetic metal thin plate is attached to the getter of the display tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15598086U JPS6361751U (en) | 1986-10-09 | 1986-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15598086U JPS6361751U (en) | 1986-10-09 | 1986-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6361751U true JPS6361751U (en) | 1988-04-23 |
Family
ID=31077168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15598086U Pending JPS6361751U (en) | 1986-10-09 | 1986-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6361751U (en) |
-
1986
- 1986-10-09 JP JP15598086U patent/JPS6361751U/ja active Pending