JPH02138838U - - Google Patents
Info
- Publication number
- JPH02138838U JPH02138838U JP4912089U JP4912089U JPH02138838U JP H02138838 U JPH02138838 U JP H02138838U JP 4912089 U JP4912089 U JP 4912089U JP 4912089 U JP4912089 U JP 4912089U JP H02138838 U JPH02138838 U JP H02138838U
- Authority
- JP
- Japan
- Prior art keywords
- helix
- traveling wave
- cylindrical metal
- wave tube
- supported
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 239000003989 dielectric material Substances 0.000 claims 1
Landscapes
- Microwave Tubes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4912089U JPH02138838U (ru) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4912089U JPH02138838U (ru) | 1989-04-25 | 1989-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02138838U true JPH02138838U (ru) | 1990-11-20 |
Family
ID=31566545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4912089U Pending JPH02138838U (ru) | 1989-04-25 | 1989-04-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02138838U (ru) |
-
1989
- 1989-04-25 JP JP4912089U patent/JPH02138838U/ja active Pending