JP2505067Y2 - 加熱型イオン引出し正電極 - Google Patents
加熱型イオン引出し正電極Info
- Publication number
- JP2505067Y2 JP2505067Y2 JP1990111773U JP11177390U JP2505067Y2 JP 2505067 Y2 JP2505067 Y2 JP 2505067Y2 JP 1990111773 U JP1990111773 U JP 1990111773U JP 11177390 U JP11177390 U JP 11177390U JP 2505067 Y2 JP2505067 Y2 JP 2505067Y2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- positive electrode
- heater
- rods
- positive
- 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 - Fee Related
Links
- 238000000605 extraction Methods 0.000 title claims description 15
- 150000002500 ions Chemical class 0.000 claims description 31
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000010884 ion-beam technique Methods 0.000 description 9
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Landscapes
- Electron Sources, Ion Sources (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990111773U JP2505067Y2 (ja) | 1990-10-24 | 1990-10-24 | 加熱型イオン引出し正電極 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990111773U JP2505067Y2 (ja) | 1990-10-24 | 1990-10-24 | 加熱型イオン引出し正電極 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0468348U JPH0468348U (cs) | 1992-06-17 |
| JP2505067Y2 true JP2505067Y2 (ja) | 1996-07-24 |
Family
ID=31859251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990111773U Expired - Fee Related JP2505067Y2 (ja) | 1990-10-24 | 1990-10-24 | 加熱型イオン引出し正電極 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2505067Y2 (cs) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0614391Y2 (ja) * | 1987-02-12 | 1994-04-13 | 電気化学工業株式会社 | 磁界フリ−型熱陰極構造体 |
| JPH0166741U (cs) * | 1987-10-21 | 1989-04-28 | ||
| JPH0270884U (cs) * | 1988-11-15 | 1990-05-30 |
-
1990
- 1990-10-24 JP JP1990111773U patent/JP2505067Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0468348U (cs) | 1992-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R323115 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |