JPH0629885Y2 - 電子銃 - Google Patents
電子銃Info
- Publication number
- JPH0629885Y2 JPH0629885Y2 JP804088U JP804088U JPH0629885Y2 JP H0629885 Y2 JPH0629885 Y2 JP H0629885Y2 JP 804088 U JP804088 U JP 804088U JP 804088 U JP804088 U JP 804088U JP H0629885 Y2 JPH0629885 Y2 JP H0629885Y2
- Authority
- JP
- Japan
- Prior art keywords
- filament
- insulating base
- facing
- mounting
- concave portion
- 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 - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000010894 electron beam technology Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 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
Landscapes
- Electron Sources, Ion Sources (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP804088U JPH0629885Y2 (ja) | 1988-01-25 | 1988-01-25 | 電子銃 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP804088U JPH0629885Y2 (ja) | 1988-01-25 | 1988-01-25 | 電子銃 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01112555U JPH01112555U (enrdf_load_stackoverflow) | 1989-07-28 |
| JPH0629885Y2 true JPH0629885Y2 (ja) | 1994-08-10 |
Family
ID=31213566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP804088U Expired - Lifetime JPH0629885Y2 (ja) | 1988-01-25 | 1988-01-25 | 電子銃 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629885Y2 (enrdf_load_stackoverflow) |
-
1988
- 1988-01-25 JP JP804088U patent/JPH0629885Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01112555U (enrdf_load_stackoverflow) | 1989-07-28 |
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