JPH0269451U - - Google Patents
Info
- Publication number
- JPH0269451U JPH0269451U JP14916288U JP14916288U JPH0269451U JP H0269451 U JPH0269451 U JP H0269451U JP 14916288 U JP14916288 U JP 14916288U JP 14916288 U JP14916288 U JP 14916288U JP H0269451 U JPH0269451 U JP H0269451U
- Authority
- JP
- Japan
- Prior art keywords
- emitting portion
- electron emitting
- cathode
- metal ring
- electron
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14916288U JPH0269451U (ko) | 1988-11-15 | 1988-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14916288U JPH0269451U (ko) | 1988-11-15 | 1988-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0269451U true JPH0269451U (ko) | 1990-05-25 |
Family
ID=31421141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14916288U Pending JPH0269451U (ko) | 1988-11-15 | 1988-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0269451U (ko) |
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1988
- 1988-11-15 JP JP14916288U patent/JPH0269451U/ja active Pending