发明授权
US07684157B2 Head gimbal assembly including first and second dimples, and disk drive unit including the same
失效
头万向架组件包括第一和第二凹坑，以及包括其的磁盘驱动器单元
- 专利标题： Head gimbal assembly including first and second dimples, and disk drive unit including the same
- 专利标题（中）： 头万向架组件包括第一和第二凹坑，以及包括其的磁盘驱动器单元
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申请号： US11319580申请日： 2005-12-29
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公开(公告)号： US07684157B2公开(公告)日： 2010-03-23
- 发明人: MingGao Yao , Masashi Shiraishi , YiRu Xie
- 申请人： MingGao Yao , Masashi Shiraishi , YiRu Xie
- 申请人地址： CN Hong Kong
- 专利权人： SAE Magnetics (H. K.) Ltd.
- 当前专利权人： SAE Magnetics (H. K.) Ltd.
- 当前专利权人地址： CN Hong Kong
- 代理机构： Nixon & Vanderhye, PC
- 主分类号： G11B5/56
- IPC分类号： G11B5/56
摘要：
A HGA of the present invention includes a slider; a micro-actuator comprising two thin film PZT pieces to define a notch; a suspension to load the slider and the micro-actuator. The suspension comprises: a flexure having an actuator loading portion with a slot corresponding to the notch of the micro-actuator, and a slider-loading portion to partially hold the slider; and a load beam having a first dimple to support the flexure at a position thereof corresponding to a central area of the slider, and a second dimple extending through both the slot of the flexure and the notch defined by the micro-actuator and toward an leading edge end portion of the slider to form a gap between the slider and the second dimple. The invention also discloses a disk drive unit having the improved HGA.
公开/授权文献
- US20070153429A1 Head gimbal assembly and disk drive unit with the same 公开/授权日：2007-07-05
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