发明名称 |
Active device for damping the vibrations of a vibrating element |
摘要 |
An active device for damping vibration comprises an actuator comprising a magnetically permeable armature and a coil associated with a magnetically permeable yoke sliding along a displacement axis under the effect of a magnetic field generated by a current conveyed by the coil. Displacement of the coil relative to the armature is generated by forces corresponding to magnetic field lines generated by the coil, concentrated in the armature and the yoke, and directed essentially through an airgap situated between the armature and the yoke.
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申请公布号 |
US2005073381(A1) |
申请公布日期 |
2005.04.07 |
申请号 |
US20040946931 |
申请日期 |
2004.09.22 |
申请人 |
LOUBAT PATRICE;JOLY JEROME |
发明人 |
LOUBAT PATRICE;JOLY JEROME |
分类号 |
F16F7/10;F16F7/116;F16F15/03;H02K33/16;(IPC1-7):H01F7/08 |
主分类号 |
F16F7/10 |
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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