JPH0388251U - - Google Patents
Info
- Publication number
- JPH0388251U JPH0388251U JP15057689U JP15057689U JPH0388251U JP H0388251 U JPH0388251 U JP H0388251U JP 15057689 U JP15057689 U JP 15057689U JP 15057689 U JP15057689 U JP 15057689U JP H0388251 U JPH0388251 U JP H0388251U
- Authority
- JP
- Japan
- Prior art keywords
- focusing device
- arranged around
- electromagnetic focusing
- coil
- permanent magnet
- 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
- 238000004804 winding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15057689U JPH0388251U (fr) | 1989-12-27 | 1989-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15057689U JPH0388251U (fr) | 1989-12-27 | 1989-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0388251U true JPH0388251U (fr) | 1991-09-10 |
Family
ID=31696919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15057689U Pending JPH0388251U (fr) | 1989-12-27 | 1989-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0388251U (fr) |
-
1989
- 1989-12-27 JP JP15057689U patent/JPH0388251U/ja active Pending