JPS6342929U - - Google Patents
Info
- Publication number
- JPS6342929U JPS6342929U JP13618686U JP13618686U JPS6342929U JP S6342929 U JPS6342929 U JP S6342929U JP 13618686 U JP13618686 U JP 13618686U JP 13618686 U JP13618686 U JP 13618686U JP S6342929 U JPS6342929 U JP S6342929U
- Authority
- JP
- Japan
- Prior art keywords
- inner diameter
- pole piece
- close contact
- soft magnetic
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 3
- 239000011553 magnetic fluid Substances 0.000 claims description 3
- 230000005294 ferromagnetic effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Rotational Drive Of Disk (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13618686U JPS6342929U (zh) | 1986-09-05 | 1986-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13618686U JPS6342929U (zh) | 1986-09-05 | 1986-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6342929U true JPS6342929U (zh) | 1988-03-22 |
Family
ID=31039069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13618686U Pending JPS6342929U (zh) | 1986-09-05 | 1986-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6342929U (zh) |
-
1986
- 1986-09-05 JP JP13618686U patent/JPS6342929U/ja active Pending