JPH0261045U - - Google Patents
Info
- Publication number
- JPH0261045U JPH0261045U JP14063788U JP14063788U JPH0261045U JP H0261045 U JPH0261045 U JP H0261045U JP 14063788 U JP14063788 U JP 14063788U JP 14063788 U JP14063788 U JP 14063788U JP H0261045 U JPH0261045 U JP H0261045U
- Authority
- JP
- Japan
- Prior art keywords
- pillars
- grid
- filament
- thermionic emission
- pillar
- 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
- 150000002500 ions Chemical class 0.000 claims 3
- 238000000605 extraction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Electron Sources, Ion Sources (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14063788U JPH0261045U (ko) | 1988-10-28 | 1988-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14063788U JPH0261045U (ko) | 1988-10-28 | 1988-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0261045U true JPH0261045U (ko) | 1990-05-07 |
Family
ID=31404993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14063788U Pending JPH0261045U (ko) | 1988-10-28 | 1988-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0261045U (ko) |
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1988
- 1988-10-28 JP JP14063788U patent/JPH0261045U/ja active Pending