JPH0358853U - - Google Patents
Info
- Publication number
- JPH0358853U JPH0358853U JP11980889U JP11980889U JPH0358853U JP H0358853 U JPH0358853 U JP H0358853U JP 11980889 U JP11980889 U JP 11980889U JP 11980889 U JP11980889 U JP 11980889U JP H0358853 U JPH0358853 U JP H0358853U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- holding block
- ribbon
- firmly fixed
- type hot
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000012212 insulator Substances 0.000 claims 1
Landscapes
- Electron Sources, Ion Sources (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11980889U JPH0358853U (cs) | 1989-10-13 | 1989-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11980889U JPH0358853U (cs) | 1989-10-13 | 1989-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0358853U true JPH0358853U (cs) | 1991-06-10 |
Family
ID=31667906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11980889U Pending JPH0358853U (cs) | 1989-10-13 | 1989-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0358853U (cs) |
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1989
- 1989-10-13 JP JP11980889U patent/JPH0358853U/ja active Pending