JPS63112743U - - Google Patents
Info
- Publication number
- JPS63112743U JPS63112743U JP469487U JP469487U JPS63112743U JP S63112743 U JPS63112743 U JP S63112743U JP 469487 U JP469487 U JP 469487U JP 469487 U JP469487 U JP 469487U JP S63112743 U JPS63112743 U JP S63112743U
- Authority
- JP
- Japan
- Prior art keywords
- annular
- periodic
- annular magnetic
- permanent magnet
- magnetic pole
- 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
- 230000000737 periodic effect Effects 0.000 claims description 5
- 238000010894 electron beam technology Methods 0.000 claims 1
Landscapes
- Microwave Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP469487U JPS63112743U (xx) | 1987-01-16 | 1987-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP469487U JPS63112743U (xx) | 1987-01-16 | 1987-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63112743U true JPS63112743U (xx) | 1988-07-20 |
Family
ID=30785591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP469487U Pending JPS63112743U (xx) | 1987-01-16 | 1987-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63112743U (xx) |
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1987
- 1987-01-16 JP JP469487U patent/JPS63112743U/ja active Pending