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经营范围
发明名称
Piezoelectric actuator
摘要
A piezoelectric device or actuator (30) includes dimorph stack (32) attached to support (34). Affixed to the apex of stack (32) is friction surface (36) which is held in contact with the external friction surface of a positionable object (38).
申请公布号
US5043621(A)
申请公布日期
1991.08.27
申请号
US19890414059
申请日期
1989.09.28
申请人
ROCKWELL INTERNATIONAL CORPORATION
发明人
CULP, GORDON W.
分类号
H01L41/09
主分类号
H01L41/09
代理机构
代理人
主权项
地址
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