发明名称 Magnetic composite, method for producing the same, and shielding structure
摘要 The present invention provides a magnetic composite capable of enhancing the effect of shielding against electromagnetic noise and the like (magnetic shielding effect) while inhibiting a possible eddy current, and a method for producing the magnetic composite, and a shielding structure comprising the magnetic composite. A shielding member 10 as a magnetic composite contains a resin 12 which is an insulator and serves as a matrix material and into which fine powders of an amorphous metal magnetic substance 10a containing Fe, Si, and B are mixed. In the shielding member 10, a plurality of the amorphous metal magnetic substances 10a are contained in the resin 12 at a volume fraction less than a percolation threshold. The type of the amorphous metal magnetic substance 10a is not particularly limited provided that the amorphous metal contains Fe, Si, and B.
申请公布号 US8330055(B2) 申请公布日期 2012.12.11
申请号 US20090642110 申请日期 2009.12.18
申请人 UEDA TOMOAKI;ABE MASANORI;EMPIRE TECHNOLOGY DEVELOPMENT LLC 发明人 UEDA TOMOAKI;ABE MASANORI
分类号 H05K9/00;H01F1/00;H01F1/03 主分类号 H05K9/00
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