JPH02143U - - Google Patents
Info
- Publication number
- JPH02143U JPH02143U JP7875588U JP7875588U JPH02143U JP H02143 U JPH02143 U JP H02143U JP 7875588 U JP7875588 U JP 7875588U JP 7875588 U JP7875588 U JP 7875588U JP H02143 U JPH02143 U JP H02143U
- Authority
- JP
- Japan
- Prior art keywords
- auxiliary part
- emitter auxiliary
- directly heated
- heated cathode
- tape
- 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
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- 239000012212 insulator Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Solid Thermionic Cathode (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7875588U JPH02143U (en]) | 1988-06-13 | 1988-06-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7875588U JPH02143U (en]) | 1988-06-13 | 1988-06-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02143U true JPH02143U (en]) | 1990-01-05 |
Family
ID=31303655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7875588U Pending JPH02143U (en]) | 1988-06-13 | 1988-06-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02143U (en]) |
-
1988
- 1988-06-13 JP JP7875588U patent/JPH02143U/ja active Pending