发明名称 |
Bipolar position error bursts with unipolar servo fields |
摘要 |
A storage medium has a first servo field having magnetic lands separated by nonmagnetic areas, the magnetic lands of the first servo field having a unipolar pattern. The medium further includes a second servo field having magnetic lands separated by nonmagnetic areas, the magnetic lands of the second servo field having a bipolar pattern.
|
申请公布号 |
US8345368(B2) |
申请公布日期 |
2013.01.01 |
申请号 |
US20100969305 |
申请日期 |
2010.12.15 |
申请人 |
SEAGATE TECHNOLOGY LLC;POKHAREL PUSKAL PRASAD;VIKRAMADITYA BARMESHWAR |
发明人 |
POKHAREL PUSKAL PRASAD;VIKRAMADITYA BARMESHWAR |
分类号 |
G11B5/09 |
主分类号 |
G11B5/09 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|