JPS63202046U - - Google Patents
Info
- Publication number
- JPS63202046U JPS63202046U JP9354887U JP9354887U JPS63202046U JP S63202046 U JPS63202046 U JP S63202046U JP 9354887 U JP9354887 U JP 9354887U JP 9354887 U JP9354887 U JP 9354887U JP S63202046 U JPS63202046 U JP S63202046U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- impregnated
- sleeve
- heater
- cathode base
- 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
- 239000010953 base metal Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims 1
- 239000010937 tungsten Substances 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
Landscapes
- Solid Thermionic Cathode (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9354887U JPS63202046U (zh) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9354887U JPS63202046U (zh) | 1987-06-17 | 1987-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63202046U true JPS63202046U (zh) | 1988-12-27 |
Family
ID=30956214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9354887U Pending JPS63202046U (zh) | 1987-06-17 | 1987-06-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63202046U (zh) |
-
1987
- 1987-06-17 JP JP9354887U patent/JPS63202046U/ja active Pending