JPH02115242U - - Google Patents
Info
- Publication number
- JPH02115242U JPH02115242U JP2429189U JP2429189U JPH02115242U JP H02115242 U JPH02115242 U JP H02115242U JP 2429189 U JP2429189 U JP 2429189U JP 2429189 U JP2429189 U JP 2429189U JP H02115242 U JPH02115242 U JP H02115242U
- Authority
- JP
- Japan
- Prior art keywords
- filament
- emitting portion
- long side
- electron emitting
- generating
- 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.)
- Pending
Links
- 238000010894 electron beam technology Methods 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 239000010937 tungsten Substances 0.000 claims 1
Landscapes
- Electron Sources, Ion Sources (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2429189U JPH02115242U (pt) | 1989-03-02 | 1989-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2429189U JPH02115242U (pt) | 1989-03-02 | 1989-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02115242U true JPH02115242U (pt) | 1990-09-14 |
Family
ID=31244021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2429189U Pending JPH02115242U (pt) | 1989-03-02 | 1989-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02115242U (pt) |
-
1989
- 1989-03-02 JP JP2429189U patent/JPH02115242U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02115242U (pt) | ||
| JPH0339245U (pt) | ||
| JPH02101456U (pt) | ||
| RU97106916A (ru) | Автоэмиссионный триод | |
| JPS6418559U (pt) | ||
| JPH0272411U (pt) | ||
| JPS58133253U (ja) | 電子ビ−ム発生用テ−プ状フイラメント | |
| JPS6379100U (pt) | ||
| JPS6434751U (pt) | ||
| JPS6265765U (pt) | ||
| JPH01157154U (pt) | ||
| JPH02115246U (pt) | ||
| JPH0384546U (pt) | ||
| JPH0383937U (pt) | ||
| JPH0231055U (pt) | ||
| JPH02138839U (pt) | ||
| JPS62201456U (pt) | ||
| JPS6282549U (pt) | ||
| JPS6326999U (pt) | ||
| JPH0287367U (pt) | ||
| JPS5887252U (ja) | 電子ビ−ム源 | |
| JPH01172253U (pt) | ||
| JPH0410006U (pt) | ||
| JPS6319747U (pt) | ||
| JPH0379739U (pt) |