发明名称 |
Sensor with semi-permanently deformable element for active element adjustment |
摘要 |
A sensor comprises a transducer portion including a semi-permanently deformable portion. A deformation of the semi-permanently deformable portion in response to an activation energy deforms the transducer portion. The deformation is retained after the activation energy is removed. In another embodiment of the invention, a transducer comprises a body having an active element, a magnetostrictive element and a magnet having a magnetic field. The magnetic field causes a deformation of the magnetostrictive portion thereby adjusting the position of the active element.
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申请公布号 |
US7274538(B2) |
申请公布日期 |
2007.09.25 |
申请号 |
US20050265628 |
申请日期 |
2005.11.02 |
申请人 |
SEAGATE TECHNOLOGY, LLC |
发明人 |
THURN JEREMY ADAM;MACKEN DECLAN;EGBERT DALE EUGENE |
分类号 |
G11B5/56;G11B5/127;G11B5/60 |
主分类号 |
G11B5/56 |
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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