JPS6149782B2 - - Google Patents
Info
- Publication number
- JPS6149782B2 JPS6149782B2 JP15588177A JP15588177A JPS6149782B2 JP S6149782 B2 JPS6149782 B2 JP S6149782B2 JP 15588177 A JP15588177 A JP 15588177A JP 15588177 A JP15588177 A JP 15588177A JP S6149782 B2 JPS6149782 B2 JP S6149782B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- grid
- electron
- electron lens
- aperture
- 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.)
- Expired
Links
- 230000004075 alteration Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 101100335307 Xenopus laevis foxe4 gene Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15588177A JPS5488062A (en) | 1977-12-24 | 1977-12-24 | Single-beam type electron gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15588177A JPS5488062A (en) | 1977-12-24 | 1977-12-24 | Single-beam type electron gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5488062A JPS5488062A (en) | 1979-07-12 |
| JPS6149782B2 true JPS6149782B2 (en]) | 1986-10-31 |
Family
ID=15615538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15588177A Granted JPS5488062A (en) | 1977-12-24 | 1977-12-24 | Single-beam type electron gun |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5488062A (en]) |
-
1977
- 1977-12-24 JP JP15588177A patent/JPS5488062A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5488062A (en) | 1979-07-12 |
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