JPS4849374A - - Google Patents
Info
- Publication number
- JPS4849374A JPS4849374A JP46083307A JP8330771A JPS4849374A JP S4849374 A JPS4849374 A JP S4849374A JP 46083307 A JP46083307 A JP 46083307A JP 8330771 A JP8330771 A JP 8330771A JP S4849374 A JPS4849374 A JP S4849374A
- Authority
- JP
- Japan
- 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 |
|---|---|---|---|
| JP46083307A JPS4849374A (ja) | 1971-10-22 | 1971-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46083307A JPS4849374A (ja) | 1971-10-22 | 1971-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4849374A true JPS4849374A (ja) | 1973-07-12 |
Family
ID=13798744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46083307A Pending JPS4849374A (ja) | 1971-10-22 | 1971-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4849374A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55155454A (en) * | 1979-05-22 | 1980-12-03 | Jeol Ltd | Scanning electron microscope equipped with electromagnetic radiation type electron gun |
| WO2015004981A1 (ja) * | 2013-07-08 | 2015-01-15 | 株式会社 日立ハイテクノロジーズ | 電子銃および電子顕微鏡 |
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1971
- 1971-10-22 JP JP46083307A patent/JPS4849374A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55155454A (en) * | 1979-05-22 | 1980-12-03 | Jeol Ltd | Scanning electron microscope equipped with electromagnetic radiation type electron gun |
| JPS6244381B2 (ja) * | 1979-05-22 | 1987-09-19 | Nippon Electron Optics Lab | |
| WO2015004981A1 (ja) * | 2013-07-08 | 2015-01-15 | 株式会社 日立ハイテクノロジーズ | 電子銃および電子顕微鏡 |