发明名称 |
Method of mutually displacing at least two parts of an actuator, and actuator suitable for use in such a method |
摘要 |
<p>A method for the mutual displacement of at least two parts of an actuator interconnected by a bridge, and such an actuator. The bridge which connects the two parts and extends parallel to a main surface is locally heated through and through with a temperature gradient which is minimized transverse to the main surface, and is subsequently cooled down whereby the length of the bridge between the parts is reduced owing to the plastic deformation which occurs, so that the parts are displaced relative to one another in a direction parallel to the main surface. <IMAGE></p> |
申请公布号 |
EP0638895(B1) |
申请公布日期 |
1998.12.23 |
申请号 |
EP19940202278 |
申请日期 |
1994.08.08 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
HOVING, WILLEM;VAN HOUT, JOHANNES ANTONIUS MARIA;GROOTEN, MARCELLINIS ANROLDUS MARIA;VAN RENS, PIER CHRISTIAAN JOZEF;KOSTER, MARINUS PIETER;WESTERHOF, MARTEN |
分类号 |
F03G7/06;G11B5/56;(IPC1-7):G11B5/56 |
主分类号 |
F03G7/06 |
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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