JPS494972A - - Google Patents
Info
- Publication number
- JPS494972A JPS494972A JP4130972A JP4130972A JPS494972A JP S494972 A JPS494972 A JP S494972A JP 4130972 A JP4130972 A JP 4130972A JP 4130972 A JP4130972 A JP 4130972A JP S494972 A JPS494972 A JP S494972A
- 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 |
---|---|---|---|
JP4130972A JPS494972A (de) | 1972-04-26 | 1972-04-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4130972A JPS494972A (de) | 1972-04-26 | 1972-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS494972A true JPS494972A (de) | 1974-01-17 |
Family
ID=12604881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4130972A Pending JPS494972A (de) | 1972-04-26 | 1972-04-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS494972A (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4946670A (de) * | 1972-07-10 | 1974-05-04 | ||
JPS5398187A (en) * | 1977-02-08 | 1978-08-28 | Nippon Electron Optics Lab | Electric field discharge electron gun |
JPS58169854A (ja) * | 1982-03-31 | 1983-10-06 | Jeol Ltd | 荷電粒子線装置 |
JPS6091544A (ja) * | 1983-10-24 | 1985-05-22 | Anelva Corp | オ−ジエ分析装置 |
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1972
- 1972-04-26 JP JP4130972A patent/JPS494972A/ja active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4946670A (de) * | 1972-07-10 | 1974-05-04 | ||
JPS5429075B2 (de) * | 1972-07-10 | 1979-09-20 | ||
JPS5398187A (en) * | 1977-02-08 | 1978-08-28 | Nippon Electron Optics Lab | Electric field discharge electron gun |
JPS58820B2 (ja) * | 1977-02-08 | 1983-01-08 | 日本電子株式会社 | 電界放出型電子銃 |
JPS58169854A (ja) * | 1982-03-31 | 1983-10-06 | Jeol Ltd | 荷電粒子線装置 |
JPS6091544A (ja) * | 1983-10-24 | 1985-05-22 | Anelva Corp | オ−ジエ分析装置 |
JPH0313702B2 (de) * | 1983-10-24 | 1991-02-25 | Anelva Corp |