发明名称 |
Composite magnetic material with reduced permeability and losses |
摘要 |
A composite magnetic material showing reduced losses and reduced permeability when it is subjected to a magnetic field at frequencies below approximately 100 MHz. It comprises magnetic particles in the form of wafers dispersed in a dielectric binder. The polycrystalline magnetic ceramic wafers are oriented so that their main faces are substantially parallel to the magnetic field. Application especially to cores of inductors or transformers.
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申请公布号 |
US6120916(A) |
申请公布日期 |
2000.09.19 |
申请号 |
US19960711272 |
申请日期 |
1996.09.09 |
申请人 |
THOMSON-CSF |
发明人 |
DELVINQUIER, JEAN-PIERRE;LEBOURGEOIS, RICHARD;PATE, MICHEL;ROHART, CLAUDE |
分类号 |
H01F1/34;H01F1/37;H01F27/24;(IPC1-7):B32B5/22;B32B31/00 |
主分类号 |
H01F1/34 |
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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