发明授权
US06958890B1 Head stack assembly including laminated nut plate with damping layer interposed between metal layers
有权
头部堆叠组件包括夹在金属层之间的具有阻尼层的层压螺母板
- 专利标题： Head stack assembly including laminated nut plate with damping layer interposed between metal layers
- 专利标题（中）： 头部堆叠组件包括夹在金属层之间的具有阻尼层的层压螺母板
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申请号： US10306974申请日： 2002-11-27
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公开(公告)号： US06958890B1公开(公告)日： 2005-10-25
- 发明人: Chen-Chi Lin , Kamran Oveyssi
- 申请人： Chen-Chi Lin , Kamran Oveyssi
- 申请人地址： US CA Lake Forest
- 专利权人： Western Digital Technologies, Inc.
- 当前专利权人： Western Digital Technologies, Inc.
- 当前专利权人地址： US CA Lake Forest
- 代理机构： Stetina Brunda Garred & Brucker
- 主分类号： G11B5/48
- IPC分类号： G11B5/48
摘要：
A head stack assembly for use in a disk drive. The head stack assembly includes an actuator body. The head stack assembly further includes an actuator arm extending from the actuator body. The actuator arm includes an arm tip portion. The head stack assembly further includes a suspension attached to the arm tip portion. The head stack assembly further includes a laminated nut plate attached to the arm tip portion and the suspension. The nut plate includes first and second metal layers and a damping layer interposed between the first and second metal layers for mitigating vibration of the suspension with respect to the actuator arm.
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