JPS63137450U - - Google Patents
Info
- Publication number
- JPS63137450U JPS63137450U JP3080887U JP3080887U JPS63137450U JP S63137450 U JPS63137450 U JP S63137450U JP 3080887 U JP3080887 U JP 3080887U JP 3080887 U JP3080887 U JP 3080887U JP S63137450 U JPS63137450 U JP S63137450U
- Authority
- JP
- Japan
- Prior art keywords
- electron gun
- heating
- emitter
- field emission
- extraction
- 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
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 6
- 238000010894 electron beam technology Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
Landscapes
- Electron Sources, Ion Sources (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3080887U JPS63137450U (de) | 1987-03-03 | 1987-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3080887U JPS63137450U (de) | 1987-03-03 | 1987-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63137450U true JPS63137450U (de) | 1988-09-09 |
Family
ID=30835961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3080887U Pending JPS63137450U (de) | 1987-03-03 | 1987-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63137450U (de) |
-
1987
- 1987-03-03 JP JP3080887U patent/JPS63137450U/ja active Pending