JPH01122255U - - Google Patents
Info
- Publication number
- JPH01122255U JPH01122255U JP1703388U JP1703388U JPH01122255U JP H01122255 U JPH01122255 U JP H01122255U JP 1703388 U JP1703388 U JP 1703388U JP 1703388 U JP1703388 U JP 1703388U JP H01122255 U JPH01122255 U JP H01122255U
- Authority
- JP
- Japan
- Prior art keywords
- electron gun
- gun chamber
- ceramics
- heater
- ultra
- 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
- 239000000919 ceramic Substances 0.000 claims 2
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 1
Landscapes
- Electron Sources, Ion Sources (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1703388U JPH01122255U (fr) | 1988-02-12 | 1988-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1703388U JPH01122255U (fr) | 1988-02-12 | 1988-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01122255U true JPH01122255U (fr) | 1989-08-18 |
Family
ID=31230476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1703388U Pending JPH01122255U (fr) | 1988-02-12 | 1988-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01122255U (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016081802A (ja) * | 2014-10-20 | 2016-05-16 | 株式会社 テクネックス工房 | 電子線放射管 |
-
1988
- 1988-02-12 JP JP1703388U patent/JPH01122255U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016081802A (ja) * | 2014-10-20 | 2016-05-16 | 株式会社 テクネックス工房 | 電子線放射管 |