JPS61157248U - - Google Patents
Info
- Publication number
- JPS61157248U JPS61157248U JP4140585U JP4140585U JPS61157248U JP S61157248 U JPS61157248 U JP S61157248U JP 4140585 U JP4140585 U JP 4140585U JP 4140585 U JP4140585 U JP 4140585U JP S61157248 U JPS61157248 U JP S61157248U
- Authority
- JP
- Japan
- Prior art keywords
- collector electrode
- collector
- thickness
- electrode
- downstream side
- 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.)
- Granted
Links
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 238000010894 electron beam technology Methods 0.000 claims 1
Landscapes
- Microwave Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4140585U JPH0329874Y2 (enExample) | 1985-03-22 | 1985-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4140585U JPH0329874Y2 (enExample) | 1985-03-22 | 1985-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61157248U true JPS61157248U (enExample) | 1986-09-29 |
| JPH0329874Y2 JPH0329874Y2 (enExample) | 1991-06-25 |
Family
ID=30551197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4140585U Expired JPH0329874Y2 (enExample) | 1985-03-22 | 1985-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329874Y2 (enExample) |
-
1985
- 1985-03-22 JP JP4140585U patent/JPH0329874Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0329874Y2 (enExample) | 1991-06-25 |