Title:
磁気ヘッド装置及びリニアテープドライブ装置
Document Type and Number:
Japanese Patent JP4080432
Kind Code:
B2
Abstract:
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.
Inventors:
Setsuhiko Ito
Hirohisa Koga
Takashi Abe
Jim S. Anderson
Dennis Jay Langlois
Hirohisa Koga
Takashi Abe
Jim S. Anderson
Dennis Jay Langlois
Application Number:
JP2004022119A
Publication Date:
April 23, 2008
Filing Date:
January 29, 2004
Export Citation:
Assignee:
ソニー株式会社
イメーション コーポレイション
イメーション コーポレイション
International Classes:
G11B5/584; G11B5/008; G11B5/29; G11B5/56
Domestic Patent References:
| JP5627A | ||||
| JP6203351A |
Attorney, Agent or Firm:
Yoshitsuno Kakuda
Hironobu Isoyama
Hironobu Isoyama