发明授权
- 专利标题: Disk drive head suspension with damper hinge
- 专利标题(中): 带阻尼器铰链的磁盘驱动器头悬挂
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申请号: US11837358申请日: 2007-08-10
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公开(公告)号: US07933097B1公开(公告)日: 2011-04-26
- 发明人: Mark G. Lowry , Jacob D. Bjorstrom
- 申请人: Mark G. Lowry , Jacob D. Bjorstrom
- 申请人地址: US MN Hutchinson
- 专利权人: Hutchinson Technology Incorporated
- 当前专利权人: Hutchinson Technology Incorporated
- 当前专利权人地址: US MN Hutchinson
- 代理机构: Faegre & Benson LLP
- 主分类号: G11B5/48
- IPC分类号: G11B5/48 ; G11B21/21 ; G11B21/16
摘要:
A disk drive head suspension includes a load beam, a flexure for carrying a magnetic head slider, a base mounting structure for coupling the head suspension to a disk drive actuation system, a hinge, and a damping material. The load beam includes a proximal end portion and a distal end portion. The flexure is attached to and supported by the load beam. The hinge is attached to the base mounting structure and to the load beam and includes a constraint layer portion extending toward the distal end portion of the load beam. The damping material is located between and in contact with the constraint layer portion of the hinge and the load beam for damping resonance vibrations in the head suspension.
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