发明名称 |
Magnetic head device and linear tape drive |
摘要 |
In general, the invention provides a magnetic head device and linear tape drive that widen the high frequency side of the servo range. In particular, the invention provides a magnetic head device comprising a magnetic head chip with multiple magnetic elements arranged for recording or playback of multiple tracks and a fine positioning structure that uses a bimodal construction that may widen the high frequency side of the servo range by increasing the resonant frequency of the magnetic head chip including the tracking structure and lowering the Q value of the resonance point. In addition, the invention includes a damping structure suitable for the fine positioning structure that improves high speed response by widening the range in which the magnetic head device can be used for a servo. The magnetic head device may use a linear tape drive method.
|
申请公布号 |
US2005185344(A1) |
申请公布日期 |
2005.08.25 |
申请号 |
US20050041900 |
申请日期 |
2005.01.24 |
申请人 |
ITO YOSHIHIKO;KOGA HIROHISA;ABE TAKASHI;ANDERSON JAMES S.;LANGLOIS DENIS |
发明人 |
ITO YOSHIHIKO;KOGA HIROHISA;ABE TAKASHI;ANDERSON JAMES S.;LANGLOIS DENIS |
分类号 |
G11B5/584;G11B5/29;G11B5/56;(IPC1-7):G11B5/56 |
主分类号 |
G11B5/584 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|