JPS5954154A - 電界放射形電子銃を有する粒子線装置 - Google Patents
電界放射形電子銃を有する粒子線装置Info
- Publication number
- JPS5954154A JPS5954154A JP57165279A JP16527982A JPS5954154A JP S5954154 A JPS5954154 A JP S5954154A JP 57165279 A JP57165279 A JP 57165279A JP 16527982 A JP16527982 A JP 16527982A JP S5954154 A JPS5954154 A JP S5954154A
- Authority
- JP
- Japan
- Prior art keywords
- lens
- field emission
- emission type
- electron
- anode
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/26—Electron or ion microscopes; Electron or ion diffraction tubes
- H01J37/28—Electron or ion microscopes; Electron or ion diffraction tubes with scanning beams
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electron Sources, Ion Sources (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57165279A JPS5954154A (ja) | 1982-09-21 | 1982-09-21 | 電界放射形電子銃を有する粒子線装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57165279A JPS5954154A (ja) | 1982-09-21 | 1982-09-21 | 電界放射形電子銃を有する粒子線装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5954154A true JPS5954154A (ja) | 1984-03-28 |
JPH0370340B2 JPH0370340B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-11-07 |
Family
ID=15809306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57165279A Granted JPS5954154A (ja) | 1982-09-21 | 1982-09-21 | 電界放射形電子銃を有する粒子線装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5954154A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60205952A (ja) * | 1984-03-30 | 1985-10-17 | Hitachi Ltd | 電子顕微鏡 |
JPS61139562U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-02-21 | 1986-08-29 | ||
JPH02257556A (ja) * | 1989-03-30 | 1990-10-18 | Hitachi Ltd | 電子顕微鏡 |
-
1982
- 1982-09-21 JP JP57165279A patent/JPS5954154A/ja active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60205952A (ja) * | 1984-03-30 | 1985-10-17 | Hitachi Ltd | 電子顕微鏡 |
JPS61139562U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-02-21 | 1986-08-29 | ||
JPH02257556A (ja) * | 1989-03-30 | 1990-10-18 | Hitachi Ltd | 電子顕微鏡 |
Also Published As
Publication number | Publication date |
---|---|
JPH0370340B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-11-07 |