JPH01145047U - - Google Patents
Info
- Publication number
- JPH01145047U JPH01145047U JP4248688U JP4248688U JPH01145047U JP H01145047 U JPH01145047 U JP H01145047U JP 4248688 U JP4248688 U JP 4248688U JP 4248688 U JP4248688 U JP 4248688U JP H01145047 U JPH01145047 U JP H01145047U
- Authority
- JP
- Japan
- Prior art keywords
- collector
- insulating member
- vacuum envelope
- metal vacuum
- porcelain
- 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 5
- 229910052573 porcelain Inorganic materials 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims 1
- 239000011104 metalized film Substances 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4248688U JPH01145047U (uk) | 1988-03-29 | 1988-03-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4248688U JPH01145047U (uk) | 1988-03-29 | 1988-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01145047U true JPH01145047U (uk) | 1989-10-05 |
Family
ID=31268897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4248688U Pending JPH01145047U (uk) | 1988-03-29 | 1988-03-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01145047U (uk) |
-
1988
- 1988-03-29 JP JP4248688U patent/JPH01145047U/ja active Pending