| 发明名称 |
PIEZOELECTRIC ACTUATOR |
| 摘要 |
87R014 A piezoelectric device or actuator (30) includes dimorph stack (32) attached to a 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). 0149k |
| 申请公布号 |
CA1312899(C) |
申请公布日期 |
1993.01.19 |
| 申请号 |
CA19890600816 |
申请日期 |
1989.05.26 |
| 申请人 |
ROCKWELL INTERNATIONAL CORPORATION |
发明人 |
CULP, GORDON W. |
| 分类号 |
H01L41/08;H01L41/09;H02K11/00;H02N2/00;H02N2/16 |
主分类号 |
H01L41/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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