发明名称 Head suspension assembly with piezoelectric beam micro actuator
摘要 A micro actuator driven load beam mechanism for use in a head suspension assembly is disclosed. The mechanism includes a load beam including a proximal end portion and a distal end portion, a hinge portion connecting the proximal and distal end portions of the load beam for permitting relative movement therebetween, and a piezoelectric beam connecting the proximal and distal end portions, the piezoelectric beam being selectively energizable to effect relative movement between the proximal and distal end portions. The load beam includes a pocket for holding at least one end of the piezoelectric beam. The piezoelectric beam and the pocket may be inclined relative to a hinge plane to control the load beam twist and minimize the altitude variations of the beam tip.
申请公布号 US2002008436(A1) 申请公布日期 2002.01.24
申请号 US20010898596 申请日期 2001.07.03
申请人 DATA STORAGE INSTITUTE 发明人 SIVADASAN KODIKKUNNATHUKULANGARA;GUO GUOXIAO
分类号 G11B5/55;(IPC1-7):H01L41/053 主分类号 G11B5/55
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