JPS6296253U - - Google Patents
Info
- Publication number
- JPS6296253U JPS6296253U JP18811585U JP18811585U JPS6296253U JP S6296253 U JPS6296253 U JP S6296253U JP 18811585 U JP18811585 U JP 18811585U JP 18811585 U JP18811585 U JP 18811585U JP S6296253 U JPS6296253 U JP S6296253U
- Authority
- JP
- Japan
- Prior art keywords
- emitter
- extraction electrode
- over time
- time based
- change
- 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
- 238000000605 extraction Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Electron Sources, Ion Sources (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18811585U JPS6296253U (en, 2012) | 1985-12-06 | 1985-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18811585U JPS6296253U (en, 2012) | 1985-12-06 | 1985-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6296253U true JPS6296253U (en, 2012) | 1987-06-19 |
Family
ID=31139182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18811585U Pending JPS6296253U (en, 2012) | 1985-12-06 | 1985-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6296253U (en, 2012) |
-
1985
- 1985-12-06 JP JP18811585U patent/JPS6296253U/ja active Pending
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