JPS62180943A - 電界放射型電子銃 - Google Patents
電界放射型電子銃Info
- Publication number
- JPS62180943A JPS62180943A JP61023639A JP2363986A JPS62180943A JP S62180943 A JPS62180943 A JP S62180943A JP 61023639 A JP61023639 A JP 61023639A JP 2363986 A JP2363986 A JP 2363986A JP S62180943 A JPS62180943 A JP S62180943A
- Authority
- JP
- Japan
- Prior art keywords
- anode
- field emission
- electron gun
- graphite
- emission type
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 13
- 239000010439 graphite Substances 0.000 claims abstract description 13
- 238000010894 electron beam technology Methods 0.000 claims abstract description 7
- 239000010405 anode material Substances 0.000 claims description 6
- 230000005855 radiation Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000007774 positive electrode material Substances 0.000 abstract 1
- 238000007872 degassing Methods 0.000 description 5
- 238000013022 venting Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000609 electron-beam lithography Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- UFHLMYOGRXOCSL-UHFFFAOYSA-N isoprothiolane Chemical compound CC(C)OC(=O)C(C(=O)OC(C)C)=C1SCCS1 UFHLMYOGRXOCSL-UHFFFAOYSA-N 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Electron Sources, Ion Sources (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61023639A JPS62180943A (ja) | 1986-02-05 | 1986-02-05 | 電界放射型電子銃 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61023639A JPS62180943A (ja) | 1986-02-05 | 1986-02-05 | 電界放射型電子銃 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62180943A true JPS62180943A (ja) | 1987-08-08 |
| JPH0572697B2 JPH0572697B2 (enrdf_load_stackoverflow) | 1993-10-12 |
Family
ID=12116141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61023639A Granted JPS62180943A (ja) | 1986-02-05 | 1986-02-05 | 電界放射型電子銃 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62180943A (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51124362A (en) * | 1975-04-23 | 1976-10-29 | Hitachi Ltd | Field emission type electron gun |
-
1986
- 1986-02-05 JP JP61023639A patent/JPS62180943A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51124362A (en) * | 1975-04-23 | 1976-10-29 | Hitachi Ltd | Field emission type electron gun |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0572697B2 (enrdf_load_stackoverflow) | 1993-10-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |