JPH01139345U - - Google Patents
Info
- Publication number
- JPH01139345U JPH01139345U JP3467688U JP3467688U JPH01139345U JP H01139345 U JPH01139345 U JP H01139345U JP 3467688 U JP3467688 U JP 3467688U JP 3467688 U JP3467688 U JP 3467688U JP H01139345 U JPH01139345 U JP H01139345U
- Authority
- JP
- Japan
- Prior art keywords
- electron beam
- pole piece
- microwave tube
- yoke
- focusing device
- 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
- 238000010894 electron beam technology Methods 0.000 claims 5
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Microwave Tubes (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3467688U JPH01139345U (sv) | 1988-03-15 | 1988-03-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3467688U JPH01139345U (sv) | 1988-03-15 | 1988-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01139345U true JPH01139345U (sv) | 1989-09-22 |
Family
ID=31261370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3467688U Pending JPH01139345U (sv) | 1988-03-15 | 1988-03-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01139345U (sv) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5622756B2 (sv) * | 1977-08-29 | 1981-05-27 |
-
1988
- 1988-03-15 JP JP3467688U patent/JPH01139345U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5622756B2 (sv) * | 1977-08-29 | 1981-05-27 |