JPS574374Y2 - - Google Patents
Info
- Publication number
- JPS574374Y2 JPS574374Y2 JP11565975U JP11565975U JPS574374Y2 JP S574374 Y2 JPS574374 Y2 JP S574374Y2 JP 11565975 U JP11565975 U JP 11565975U JP 11565975 U JP11565975 U JP 11565975U JP S574374 Y2 JPS574374 Y2 JP S574374Y2
- 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.)
- Expired
Links
Landscapes
- Electron Sources, Ion Sources (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11565975U JPS574374Y2 (en) | 1975-08-22 | 1975-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11565975U JPS574374Y2 (en) | 1975-08-22 | 1975-08-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5229053U JPS5229053U (en) | 1977-03-01 |
| JPS574374Y2 true JPS574374Y2 (en) | 1982-01-27 |
Family
ID=28596620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11565975U Expired JPS574374Y2 (en) | 1975-08-22 | 1975-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS574374Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8736170B1 (en) * | 2011-02-22 | 2014-05-27 | Fei Company | Stable cold field emission electron source |
| US9984846B2 (en) * | 2016-06-30 | 2018-05-29 | Kla-Tencor Corporation | High brightness boron-containing electron beam emitters for use in a vacuum environment |
-
1975
- 1975-08-22 JP JP11565975U patent/JPS574374Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5229053U (en) | 1977-03-01 |