| 发明名称 |
Bearing and spindle motor |
| 摘要 |
Provided is a sintered bearing with oil for a spindle motor. The bearing is characterized in that at least one portion of upper and lower sides of the bearing is denser than other portions of the bearing.
|
| 申请公布号 |
US8294312(B2) |
申请公布日期 |
2012.10.23 |
| 申请号 |
US20070067476 |
申请日期 |
2007.08.21 |
| 申请人 |
SONG CHUNG HYUN;LEE TAE WOOK;LG INNOTEK CO., LTD. |
发明人 |
SONG CHUNG HYUN;LEE TAE WOOK |
| 分类号 |
F16C17/10 |
主分类号 |
F16C17/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
