JPS62158743U - - Google Patents
Info
- Publication number
- JPS62158743U JPS62158743U JP4654986U JP4654986U JPS62158743U JP S62158743 U JPS62158743 U JP S62158743U JP 4654986 U JP4654986 U JP 4654986U JP 4654986 U JP4654986 U JP 4654986U JP S62158743 U JPS62158743 U JP S62158743U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- heating element
- power supply
- cathode heating
- directly heated
- 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
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000012212 insulator Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
Landscapes
- Solid Thermionic Cathode (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4654986U JPS62158743U (enExample) | 1986-03-28 | 1986-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4654986U JPS62158743U (enExample) | 1986-03-28 | 1986-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62158743U true JPS62158743U (enExample) | 1987-10-08 |
Family
ID=30866311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4654986U Pending JPS62158743U (enExample) | 1986-03-28 | 1986-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62158743U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52155956A (en) * | 1976-06-21 | 1977-12-24 | Hitachi Ltd | Cathode |
-
1986
- 1986-03-28 JP JP4654986U patent/JPS62158743U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52155956A (en) * | 1976-06-21 | 1977-12-24 | Hitachi Ltd | Cathode |