JPS6296252U - - Google Patents
Info
- Publication number
- JPS6296252U JPS6296252U JP18722185U JP18722185U JPS6296252U JP S6296252 U JPS6296252 U JP S6296252U JP 18722185 U JP18722185 U JP 18722185U JP 18722185 U JP18722185 U JP 18722185U JP S6296252 U JPS6296252 U JP S6296252U
- Authority
- JP
- Japan
- Prior art keywords
- support cylinder
- cathode
- getter coating
- cylinder
- adhered
- 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
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
Landscapes
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Description
第１図は本考案の実施例を示す縦断面図、第２
図は従来構造を示す縦断面図である。
１１…真空容器、１１ａ…ステム、１３…陽極
構体、１７…集束電極、１８…カソード、２３…
陰極構体、２４…セラミツク絶縁筒、２６…ゲツ
タ、２６ａ…ゲツタ被膜。
Fig. 1 is a vertical sectional view showing an embodiment of the present invention;
The figure is a longitudinal sectional view showing a conventional structure. DESCRIPTION OF SYMBOLS 11... Vacuum container, 11a... Stem, 13... Anode structure, 17... Focusing electrode, 18... Cathode, 23 ...
Cathode structure, 24...ceramic insulating cylinder, 26...getter, 26a...getter coating.
Claims (1)
子放射カソードおよび集束電極を支える支持筒体
およびその内側に内面に形成された蒸発形ゲツタ
被膜を有してなるＸ線管において、 上記支持筒体は、セラミツク絶縁筒で形成され
、その内面に上記ゲツタ被膜が飛着されてなるこ
とを特徴とするＸ線管。[Claims for Utility Model Registration] A cathode assembly disposed opposite to an anode assembly includes a support cylinder supporting an electron emitting cathode and a focusing electrode, and an evaporative getter coating formed on the inner surface of the support cylinder. An X-ray tube, wherein the support cylinder is formed of a ceramic insulating cylinder, and the getter coating is adhered to the inner surface of the support cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18722185U JPS6296252U (en) | 1985-12-06 | 1985-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18722185U JPS6296252U (en) | 1985-12-06 | 1985-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6296252U true JPS6296252U (en) | 1987-06-19 |
Family
ID=31137500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18722185U Pending JPS6296252U (en) | 1985-12-06 | 1985-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6296252U (en) |
-
1985
- 1985-12-06 JP JP18722185U patent/JPS6296252U/ja active Pending