JPH02146751U - - Google Patents
Info
- Publication number
- JPH02146751U JPH02146751U JP5582589U JP5582589U JPH02146751U JP H02146751 U JPH02146751 U JP H02146751U JP 5582589 U JP5582589 U JP 5582589U JP 5582589 U JP5582589 U JP 5582589U JP H02146751 U JPH02146751 U JP H02146751U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- electron gun
- emission
- field emission
- emission current
- 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
Landscapes
- Electron Sources, Ion Sources (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5582589U JPH02146751U (en, 2012) | 1989-05-17 | 1989-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5582589U JPH02146751U (en, 2012) | 1989-05-17 | 1989-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02146751U true JPH02146751U (en, 2012) | 1990-12-13 |
Family
ID=31579120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5582589U Pending JPH02146751U (en, 2012) | 1989-05-17 | 1989-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02146751U (en, 2012) |
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1989
- 1989-05-17 JP JP5582589U patent/JPH02146751U/ja active Pending