JPS539058B1 - - Google Patents
Info
- Publication number
- JPS539058B1 JPS539058B1 JP3257771A JP3257771A JPS539058B1 JP S539058 B1 JPS539058 B1 JP S539058B1 JP 3257771 A JP3257771 A JP 3257771A JP 3257771 A JP3257771 A JP 3257771A JP S539058 B1 JPS539058 B1 JP S539058B1
- 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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3257771A JPS539058B1 (OSRAM) | 1971-05-15 | 1971-05-15 | |
| FR7217225A FR2137883B1 (OSRAM) | 1971-05-15 | 1972-05-15 | |
| DE19722223615 DE2223615B2 (de) | 1971-05-15 | 1972-05-15 | Feldemissions Elektronenkanone |
| GB2269172A GB1378084A (en) | 1971-05-15 | 1972-05-15 | Electron gun systems of the field emission type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3257771A JPS539058B1 (OSRAM) | 1971-05-15 | 1971-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS539058B1 true JPS539058B1 (OSRAM) | 1978-04-03 |
Family
ID=12362722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3257771A Pending JPS539058B1 (OSRAM) | 1971-05-15 | 1971-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS539058B1 (OSRAM) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1207118A (en) * | 1968-07-12 | 1970-09-30 | Jeol Ltd | An electric gun |
-
1971
- 1971-05-15 JP JP3257771A patent/JPS539058B1/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1207118A (en) * | 1968-07-12 | 1970-09-30 | Jeol Ltd | An electric gun |