JPS6331335Y2 - - Google Patents
Info
- Publication number
- JPS6331335Y2 JPS6331335Y2 JP17417183U JP17417183U JPS6331335Y2 JP S6331335 Y2 JPS6331335 Y2 JP S6331335Y2 JP 17417183 U JP17417183 U JP 17417183U JP 17417183 U JP17417183 U JP 17417183U JP S6331335 Y2 JPS6331335 Y2 JP S6331335Y2
- Authority
- JP
- Japan
- Prior art keywords
- filaments
- filament
- electron beam
- group
- irradiation window
- 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.)
- Expired
Links
- 238000010894 electron beam technology Methods 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Landscapes
- Electron Sources, Ion Sources (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17417183U JPS6080653U (ja) | 1983-11-09 | 1983-11-09 | 電子銃 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17417183U JPS6080653U (ja) | 1983-11-09 | 1983-11-09 | 電子銃 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6080653U JPS6080653U (ja) | 1985-06-04 |
| JPS6331335Y2 true JPS6331335Y2 (Direct) | 1988-08-22 |
Family
ID=30379240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17417183U Granted JPS6080653U (ja) | 1983-11-09 | 1983-11-09 | 電子銃 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6080653U (Direct) |
-
1983
- 1983-11-09 JP JP17417183U patent/JPS6080653U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6080653U (ja) | 1985-06-04 |
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