JPS63174980U - - Google Patents
Info
- Publication number
- JPS63174980U JPS63174980U JP906887U JP906887U JPS63174980U JP S63174980 U JPS63174980 U JP S63174980U JP 906887 U JP906887 U JP 906887U JP 906887 U JP906887 U JP 906887U JP S63174980 U JPS63174980 U JP S63174980U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- voltage
- vacuum tube
- grid
- alternating current
- 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
- 230000006866 deterioration Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 2
- 230000010355 oscillation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP906887U JPS63174980U (lt) | 1987-01-23 | 1987-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP906887U JPS63174980U (lt) | 1987-01-23 | 1987-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63174980U true JPS63174980U (lt) | 1988-11-14 |
Family
ID=30794032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP906887U Pending JPS63174980U (lt) | 1987-01-23 | 1987-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63174980U (lt) |
-
1987
- 1987-01-23 JP JP906887U patent/JPS63174980U/ja active Pending
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