发明授权
- 专利标题： Head suspension including integral piezoelectric element electrode support member
- 专利标题（中）： 头悬挂包括整体压电元件电极支撑构件
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申请号： US12704645申请日： 2010-02-12
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公开(公告)号： US08331061B2公开(公告)日： 2012-12-11
- 发明人: Masao Hanya , Toshiki Ando
- 申请人： Masao Hanya , Toshiki Ando
- 申请人地址： JP Kanagawa
- 专利权人： NHK Spring Co., Ltd.
- 当前专利权人： NHK Spring Co., Ltd.
- 当前专利权人地址： JP Kanagawa
- 代理机构： Jordan and Hamburg LLP
- 优先权： JP2009-032263 20090216
- 主分类号： G11B21/10
- IPC分类号： G11B21/10 ; G11B5/596
摘要：
A head suspension has a base plate, a load beam, and a piezoelectric element that is centrally located and deforms in response to applied power to precisely move a front end of the load beam. The head suspension includes an opening formed in the base plate to receive the piezoelectric element and a support member joined with the base plate, partly protruding into the opening, and configured to support an electrode of the piezoelectric element. The support member includes a pair of integral supports to support the electrode, and a pair of integral support links to connect the supports to each other outside the piezoelectric element.
公开/授权文献
- US20100208390A1 HEAD SUSPENSION 公开/授权日：2010-08-19
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